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Unlocking AWS CCP CLF-C02 in 2023: Testimonials, Tips, and Key Resources
Welcome to the “Djamgatech Education” podcast and blog – your ultimate educational hub. Get ready to dive deep into an ocean of knowledge as we explore a wide range of topics, from cutting-edge Artificial Intelligence and expansive Cloud technologies, to fundamental subjects like Mathematics, History, Geography, Economics, and Science. But that’s not all – our platform is designed for learners of all ages and stages, making us your go-to resource for child education, extracurricular activities, and continuing education across a multitude of subjects. Our mission is to ignite your curiosity, foster lifelong learning, and keep you up to date with the latest trends in education. So, stay curious, stay informed, and tune in to Djamgatech Education for enlightening conversations that break down complex topics into easily digestible discussions. In today’s episode, we’ll cover the foundational AWS Certified Cloud Practitioner certification, testimonials from recent exam passers, tips for studying and passing the exam, changes in the exam structure and content, and a comprehensive guide for preparing for the 2023 AWS CCP exam.
Unlocking AWS CCP in 2023: Starting Point
The AWS Certified Cloud Practitioner is a great starting point for individuals with no prior IT or cloud experience who are looking to switch to a career in the cloud or for those line-of-business employees who want to gain foundational cloud literacy. It validates your foundational, high-level understanding of AWS Cloud, services, and terminology. The exam is 90 minutes long and consists of 65 questions that are either multiple choice or multiple response.
Unlocking AWS CCP in 2023: Cost
The exam fee is $100, and it is offered in multiple languages including English, Japanese, Korean, Simplified Chinese, Traditional Chinese, Bahasa (Indonesian), Spanish (Spain), Spanish (Latin America), French (France), German, Italian, and Portuguese (Brazil).
Unlocking AWS CCP in 2023: Prerequisites
There are no prerequisites to prepare for and take the AWS Certified Cloud Practitioner exam. The content outline is designed for candidates new to Cloud who may not have an IT background. While having up to 6 months of exposure to AWS Cloud can be helpful, it is not required.
Unlocking AWS CCP CLF-C02 in 2023: What comes after
Earning this certification can greatly benefit your career. It serves as an entry point to a cloud career for candidates from non-IT backgrounds, and job listings requiring AWS Certified Cloud Practitioner have increased by 84%.
After obtaining the AWS Certified Cloud Practitioner certification, you can consider taking the AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, or AWS Certified SysOps Administrator – Associate certifications to further advance your career in roles such as cloud architect, cloud engineer, developer, and systems administrator.
Unlocking AWS CCP CLF-C02 in 2023: Validity
The AWS Certified Cloud Practitioner certification is valid for 3 years. Before it expires, you can recertify by retaking the latest version of the exam or by upgrading to any of the Associate or Professional-level certifications.
Unlocking AWS CCP CLF-C02 in 2023: Testimonials1
I recently came across some testimonials, tips, and key resources from individuals who have recently passed the AWS Certified Cloud Practitioner (CCP) exam. It seems like a lot of people found success in their preparation and were able to pass with varying levels of prior experience.
One person mentioned that they prepared hard for the exam, despite never having any AWS Cloud experience. He dedicatedly studied for 15 days, with intermittent preparation over the course of 3-6 months, then he found resources like Stephen Mark’s Udemy course, Tutorial Dojo’s Udemy practice sets, Tutorial Dojo cheatsheets, and their own notes to be helpful. He advised focusing on storage classes, VPC, and CAF practical applications. The exam covered topics like Kendra, carbon footprint, and instance types.
Unlocking AWS CCP CLF-C02 in 2023: Testimonials2
Another individual passed the CCP exam without any prior AWS or cloud experience. Their preparation involved repeatedly reading the relevant product information on the AWS website and matching keywords in the exam questions to the closest available product. They emphasized the importance of memorizing the exam objectives to pass.
Unlocking AWS CCP CLF-C02 in 2023: Testimonials3
Another testimonial shared an interesting experience where they accidentally rescheduled their exam and ended up with only 2 days to cram. Despite this, they managed to pass. They had about a month of previous experience with AWS in a non-professional setting. They purchased Nea Davis’ CCP course and worked through 6 practice exams from Stephane Maarek. Although they initially scored lower on the practice exams, they were able to answer a few questions from the practice exams on the real exam. They also noted that the exam covered some questions on the Cloud Adoption Framework.
Unlocking AWS CCP CLF-C02 in 2023: Testimonials4
Another successful exam taker mentioned resources like Tutorial Dojo’s CCP practice exams, Digital Cloud’s CCP practice exams, and Stephane Maarek’s videos. They mentioned that due to time constraints (working full-time and having kids), they were unable to finish all of the videos but found them helpful. They wrote hand notes on services, mainly focusing on areas where they struggled, and combined it with cheat sheets and slides.
In summary, it seems that a combination of studying resources like Udemy courses, practice exams, reading AWS documentation, and taking notes on important concepts helped these individuals pass the CCP exam. Despite varying levels of experience, they all highlighted the importance of understanding the baseline knowledge required for this exam.
Unlocking AWS CCP CLF-C02 in 2023: Testimonials5
So, guess what? I finally took the AWS CCP exam and guess what? I passed! Woohoo!
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Now, let me tell you something. I work in tech, but I had absolutely zero experience with AWS or IT in general, so everything was completely new to me. I decided to start off by taking the “AWS for non-engineers” course on LinkedIn Learning. It was an alright introduction, but honestly, it didn’t cover everything I needed to know. There was a lot of filler content that didn’t hit the mark.
Practice Exams
After that, I tried out Stephane Maarek’s first practice exam, and let’s just say I scored a whopping 46%. Yeah, not so great. But I didn’t give up. I scheduled the actual exam for two weeks later and signed up for Stephane’s full Udemy CCP course. After that, I managed to get through the first 11 sections, doing about one to two sections per day after work. After each section, I made sure to do all the section summary quizzes multiple times and reviewed all the wrong answers.
I also took all six of Stephane’s practice tests, consistently scoring anywhere from the low 60s to mid 70s. I was prepared to fail and reschedule the exam for a later date, but guess what? The actual exam questions were way easier than I expected. I might have even gotten a little lucky, but Stephane’s practice tests were definitely harder. There were some questions about the well-architected framework that I found quite easy, but I did stumble a bit on a few AWS Outposts questions.
Tips and Tricks
Overall, the exam was foundational, with a mix of tricky and easy questions. But here’s the interesting part – I actually had some time left over. That’s pretty cool, right?
Now, let me share with you the resources that really helped me out. First, I made use of the AWS training and AWS Skill Builder, as well as watching some helpful videos on AWS Twitch. I also purchased Adrian Cantrill’s SAA and Developer Associate courses, since I already had some of his other courses. I revisited some sections that I needed to brush up on.
To further enhance my knowledge, I dived into the AWS white papers on the six pillars of the Well-Architected Framework and Billing and Pricing. And let’s not forget about ACloudGuru. My work actually had a business plan subscription, so I had access to their CCP and practice exams. Talk about winning, right?
So there you have it. I passed my AWS CCP exam and I couldn’t be happier. It was definitely a journey, but with the right resources and a bit of perseverance, it’s definitely doable.
CLF-C02 coming soon
Hey there! Have you heard the news? AWS has just announced a new version of the AWS Certified Cloud Practitioner exam, called CLF-C02. In this podcast, we’ll dive into the changes and discuss what topics are covered in the updated exam, along with tips on how to prepare for success.
Let’s start with some quick facts. The CLF-C02 exam is replacing the previous CLF-C01 exam, and the last day to take the old exam is September 18th, 2023. The new exam will be available from September 19th, 2023, and registration opens on August 22nd.
So, what’s different about the new exam? Well, it now includes new AWS services and features, keeping you up to date with the latest advancements in cloud computing.
CLF-C01 vs CLF-C02: Exam Structure
Now, let’s talk about the exam structure. The AWS Certified Cloud Practitioner exam consists of 65 multiple-choice and multiple-response questions. Out of these, only 50 will be graded, while the remaining 15 will be used for data collection purposes. Unfortunately, you won’t know which questions are graded or ungraded.
You’ll have 90 minutes to complete the exam, and a passing score of 700 out of 1000 is required. The exam fee is $100 USD.
CLF-C01 vs CLF-C02: Exam Changes
Moving on to the exam changes, the new CLF-C02 exam focuses on various areas, including threat detection and incident response, security logging and monitoring, identity and access management, and data protection.
There have been some adjustments in domain percentages as well. The Cloud Concepts domain has decreased from 26% to 24%, while Security and Compliance have increased from 25% to 30%. Cloud Technology and Services have gone up from 33% to 34%, and Billing, Pricing, and Support have decreased from 16% to 12%.
CLF-C01 vs CLF-C02: Exam Topics
Keep in mind that “Migration” and “Business applications” are no longer out-of-scope in this version of the exam. Also, the new exam places greater emphasis on understanding Cloud Design principles within the context of the AWS Well-Architected Framework.
There have been several additions to the exam, such as migration strategies, AWS IAM Identity Center, AWS Wavelength Zones, database migration, edge services like CloudFront and Global Accelerator, storage classes, AI/ML services, and more. However, it’s important to note that this exam focuses on general concept knowledge of AWS services and their functionalities, rather than the design and implementation aspects.
So, if you’re planning to take the AWS Certified Cloud Practitioner exam, make sure to understand these changes, study the updated topics, and utilize the suggested resources for preparation. Good luck on your cloud journey!
Reference Book
Before we move forward, I want to take a minute to give a shout-out to our amazing sponsor for today’s episode. If you’re on the path to becoming an AWS Cloud Practitioner and need a solid study resource, you’ve come to the right place. Introducing Etienne Noumen’s comprehensive guide, ‘AWS Cloud Practitioner Certification Practice Exam Prep‘.
Now, what makes this resource truly special is that it’s tailor-made for the 2023 AWS CCP exam. You won’t find any outdated information here! This guide is jam-packed with practice tests that closely resemble the current format and content of the exam. So, when test day arrives, you’ll be ready for anything that comes your way.
Etienne Noumen, our expert in all things cloud computing, has poured his heart and soul into creating this book. He understands the ins and outs of the AWS ecosystem like nobody else. And his dedication to making complex concepts easy to grasp truly shines through in his explanations and walkthroughs.
Each chapter of this guide delves deep into the key concepts and principles that are essential for the AWS Cloud Practitioner exam. It’s more than just memorization, though. Etienne emphasizes understanding the ‘why’ behind each concept, which will set you apart from the rest of the pack.
Whether you’re a beginner just dipping your toes into the world of cloud computing, or a professional looking to expand your knowledge, this practice exam prep has got you covered. No more scrambling to gather resources from different places – everything you need is right here within this comprehensive guide.
Where to get the Reference Book?
And the best part? You can find it conveniently on platforms like Amazon, Apple, Google, Barnes and noble, and Shopify. So, no matter which platform you prefer, you can easily access this valuable resource.
Ready to take your AWS Cloud Practitioner journey to the next level? Simply click the link in our show notes and make your preparation more effective and less stressful.
Remember, success is just a few pages away with ‘AWS Cloud Practitioner Certification Practice Exam Prep‘ by Etienne Noumen. Alright, let’s now dive back into our episode.
In this episode, we covered the foundational AWS Certified Cloud Practitioner certification, heard testimonials from recent exam passers, shared tips for studying, discussed upcoming changes to the exam, and recommended a comprehensive exam prep guide – thanks for listening to today’s episode, I’ll see you guys at the next one and don’t forget to subscribe!
References:
1- AWS Certifications on Reddit
Djamgatech: Multilingual and Platform Independent Cloud Certification and Education App for AWS, Azure, Google Cloud
Set yourself up for promotion or get a better job by Acing the AWS Certified Data Engineer Associate Exam (DEA-C01) with the eBook or App below (Data and AI)
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Djamgatech – Multilingual and Platform Independent Cloud Certification and Education App for AWS Azure Google Cloud
Djamgatech is the ultimate Cloud Education Certification App. It is an EduFlix App for AWS, Azure, Google Cloud Certification Prep, School Subjects, Python, Math, SAT, etc. [Android, iOS]
Technology is changing and is moving towards the cloud. The cloud will power most businesses in the coming years and is not taught in schools. How do we ensure that our kids and youth and ourselves are best prepared for this challenge?
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The ability to tab on a button and learn the cloud fundamentals and take quizzes is a great opportunity to help our children and youth to boost their job prospects and be more productive at work.
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Azure: Virtual Machines, Azure App Services, Azure Container Instances (ACI), Azure Kubernetes Service (AKS), and Windows Virtual Desktop, Virtual Networks, VPN Gateway, Virtual Network peering, and ExpressRoute, Container (Blob) Storage, Disk Storage, File Storage, and storage tiers, Cosmos DB, Azure SQL Database, Azure Database for MySQL, Azure Database for PostgreSQL, and SQL Managed Instance, Azure Marketplace, Azure consumption-based mode, management groups, resources and RG, Geographic distribution concepts such as Azure regions, region pairs, and AZ Internet of Things (IoT) Hub, IoT Central, and Azure Sphere, Azure Synapse Analytics, HDInsight, and Azure Databricks, Azure Machine Learning, Cognitive Services and Azure Bot Service, Serverless computing solutions that include Azure Functions and Logic Apps, Azure DevOps, GitHub, GitHub Actions, and Azure DevTest Labs, Azure Mobile, Azure Advisor, Azure Resource Manager (ARM) templates, Azure Security, Privacy and Workloads, General security and network security, Azure security features, Azure Security Centre, policy compliance, security alerts, secure score, and resource hygiene, Key Vault, Azure Sentinel, Azure Dedicated Hosts, Concept of defense in depth, NSG, Azure Firewall, Azure DDoS protection, Identity, governance, Conditional Access, Multi-Factor Authentication (MFA), and Single Sign-On (SSO),Azure Services, Core Azure architectural components, Management Groups, Azure Resource Manager,
Google Cloud Platform: Compute Engine, App Engine, BigQuery, Bigtable, Pub/Sub, flow logs, CORS, CLI, pod, Firebase, Cloud Run, Cloud Firestore, Cloud CDN, Cloud Storage, Persistent Disk, Kubernetes engine, Container registry, Cloud Load Balancing, Cloud Dataflow, gsutils, Cloud SQL,
2022 AWS Cloud Practitioner Exam Preparation
Cloud Education Certification: Eduflix App for Cloud Education and Certification (AWS, Azure, Google Cloud) [Android, iOS]
Features:
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– Can only see scoreboard after completing the quiz.
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– Cheat Sheets
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Note and disclaimer: We are not affiliated with AWS, Azure, Microsoft or Google. The questions are put together based on the certification study guide and materials available online. The questions in this app should help you pass the exam but it is not guaranteed. We are not responsible for any exam you did not pass.
Important: To succeed with the real exam, do not memorize the answers in this app. It is very important that you understand why a question is right or wrong and the concepts behind it by carefully reading the reference documents in the answers.
Top 50 Google Certified Cloud Professional Architect Exam Questions and Answers Dumps
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Top 50 Google Certified Cloud Professional Architect Exam Questions and Answers Dumps
GCP, Google Cloud Platform, has been a game changer in the tech industry. It allows organizations to build and run applications on Google’s infrastructure. The GCP platform is trusted by many companies because it is reliable, secure and scalable. In order to become a GCP certified professional, one must pass the GCP Professional Architect exam. The GCP Professional Architect exam is not easy, but with the right practice questions and answers dumps, you can pass the GCP PA exam with flying colors.
Google Certified Cloud Professional Architect is the top high paying certification in the world: Google Certified Professional Cloud Architect Average Salary – $175,761
The Google Certified Cloud Professional Architect Exam assesses your ability to:
- Design and plan a cloud solution architecture
- Manage and provision the cloud solution infrastructure
- Design for security and compliance
- Analyze and optimize technical and business processes
- Manage implementations of cloud architecture
- Ensure solution and operations reliability
- Designing and planning a cloud solution architecture
The Google Certified Cloud Professional Architect covers the following topics:
Designing and planning a cloud solution architecture: 36%
This domain tests your ability to design a solution infrastructure that meets business and technical requirements and considers network, storage and compute resources. It will test your ability to create a migration plan, and that you can envision future solution improvements.
Managing and provisioning a solution Infrastructure: 20%
This domain will test your ability to configure network topologies, individual storage systems and design solutions using Google Cloud networking, storage and compute services.
Designing for security and compliance: 12%
This domain assesses your ability to design for security and compliance by considering IAM policies, separation of duties, encryption of data and that you can design your solutions while considering any compliance requirements such as those for healthcare and financial information.
Managing implementation: 10%
This domain tests your ability to advise development/operation team(s) to make sure you have successful deployment of your solution. It also tests yours ability to interact with Google Cloud using GCP SDK (gcloud, gsutil, and bq).
Ensuring solution and operations reliability: 6%
This domain tests your ability to run your solutions reliably in Google Cloud by building monitoring and logging solutions, quality control measures and by creating release management processes.
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Analyzing and optimizing technical and business processes: 16%
This domain will test how you analyze and define technical processes, business processes and develop procedures to ensure resilience of your solutions in production.
Below are the Top 50 Google Certified Cloud Professional Architect Exam Questions and Answers Dumps that will help you ace the GCP Professional Architect exam:
You will need to have the three case studies referred to in the exam open in separate tabs in order to complete the exam: Company A , Company B, Company C
Question 1: Because you do not know every possible future use for the data Company A collects, you have decided to build a system that captures and stores all raw data in case you need it later. How can you most cost-effectively accomplish this goal?
A. Have the vehicles in the field stream the data directly into BigQuery.
B. Have the vehicles in the field pass the data to Cloud Pub/Sub and dump it into a Cloud Dataproc cluster that stores data in Apache Hadoop Distributed File System (HDFS) on persistent disks.
C. Have the vehicles in the field continue to dump data via FTP, adjust the existing Linux machines, and use a collector to upload them into Cloud Dataproc HDFS for storage.
D. Have the vehicles in the field continue to dump data via FTP, and adjust the existing Linux machines to immediately upload it to Cloud Storage with gsutil.
ANSWER1:
Notes/References1:
Question 2: Today, Company A maintenance workers receive interactive performance graphs for the last 24 hours (86,400 events) by plugging their maintenance tablets into the vehicle. The support group wants support technicians to view this data remotely to help troubleshoot problems. You want to minimize the latency of graph loads. How should you provide this functionality?
A. Execute queries against data stored in a Cloud SQL.
B. Execute queries against data indexed by vehicle_id.timestamp in Cloud Bigtable.
C. Execute queries against data stored on daily partitioned BigQuery tables.
D. Execute queries against BigQuery with data stored in Cloud Storage via BigQuery federation.
ANSWER2:
Notes/References2:
Question 3: Your agricultural division is experimenting with fully autonomous vehicles. You want your architecture to promote strong security during vehicle operation. Which two architecture characteristics should you consider?
A. Use multiple connectivity subsystems for redundancy.
B. Require IPv6 for connectivity to ensure a secure address space.
C. Enclose the vehicle’s drive electronics in a Faraday cage to isolate chips.
D. Use a functional programming language to isolate code execution cycles.
E. Treat every microservice call between modules on the vehicle as untrusted.
F. Use a Trusted Platform Module (TPM) and verify firmware and binaries on boot.
ANSWER3:
Notes/References3:
Question 4: For this question, refer to the Company A case study.
Which of Company A’s legacy enterprise processes will experience significant change as a result of increased Google Cloud Platform adoption?
A. OpEx/CapEx allocation, LAN change management, capacity planning
B. Capacity planning, TCO calculations, OpEx/CapEx allocation
C. Capacity planning, utilization measurement, data center expansion
D. Data center expansion, TCO calculations, utilization measurement
ANSWER4:
Notes/References4:
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Question 5: For this question, refer to the Company A case study.
You analyzed Company A’s business requirement to reduce downtime and found that they can achieve a majority of time saving by reducing customers’ wait time for parts. You decided to focus on reduction of the 3 weeks’ aggregate reporting time. Which modifications to the company’s processes should you recommend?
A. Migrate from CSV to binary format, migrate from FTP to SFTP transport, and develop machine learning analysis of metrics.
B. Migrate from FTP to streaming transport, migrate from CSV to binary format, and develop machine learning analysis of metrics.
C. Increase fleet cellular connectivity to 80%, migrate from FTP to streaming transport, and develop machine learning analysis of metrics.
D. Migrate from FTP to SFTP transport, develop machine learning analysis of metrics, and increase dealer local inventory by a fixed factor.
ANSWER5:
Notes/References5:
Question 6: Your company wants to deploy several microservices to help their system handle elastic loads. Each microservice uses a different version of software libraries. You want to enable their developers to keep their development environment in sync with the various production services. Which technology should you choose?
A. RPM/DEB
B. Containers
C. Chef/Puppet
D. Virtual machines
ANSWER6:
Notes/References6:
Question 7: Your company wants to track whether someone is present in a meeting room reserved for a scheduled meeting. There are 1000 meeting rooms across 5 offices on 3 continents. Each room is equipped with a motion sensor that reports its status every second. You want to support the data upload and collection needs of this sensor network. The receiving infrastructure needs to account for the possibility that the devices may have inconsistent connectivity. Which solution should you design?
A. Have each device create a persistent connection to a Compute Engine instance and write messages to a custom application.
B. Have devices poll for connectivity to Cloud SQL and insert the latest messages on a regular interval to a device specific table.
C. Have devices poll for connectivity to Cloud Pub/Sub and publish the latest messages on a regular interval to a shared topic for all devices.
D. Have devices create a persistent connection to an App Engine application fronted by Cloud Endpoints, which ingest messages and write them to Cloud Datastore.
ANSWER7:
Notes/References7:
Question 8: Your company wants to try out the cloud with low risk. They want to archive approximately 100 TB of their log data to the cloud and test the analytics features available to them there, while also retaining that data as a long-term disaster recovery backup. Which two steps should they take?
A. Load logs into BigQuery.
B. Load logs into Cloud SQL.
C. Import logs into Stackdriver.
D. Insert logs into Cloud Bigtable.
E. Upload log files into Cloud Storage.
ANSWER8:
Notes/References8:
Question 9: You set up an autoscaling instance group to serve web traffic for an upcoming launch. After configuring the instance group as a backend service to an HTTP(S) load balancer, you notice that virtual machine (VM) instances are being terminated and re-launched every minute. The instances do not have a public IP address. You have verified that the appropriate web response is coming from each instance using the curl command. You want to ensure that the backend is configured correctly. What should you do?
A. Ensure that a firewall rule exists to allow source traffic on HTTP/HTTPS to reach the load balancer.
B. Assign a public IP to each instance, and configure a firewall rule to allow the load balancer to reach the instance public IP.
C. Ensure that a firewall rule exists to allow load balancer health checks to reach the instances in the instance group.
D. Create a tag on each instance with the name of the load balancer. Configure a firewall rule with the name of the load balancer as the source and the instance tag as the destination.
ANSWER9:
Notes/References9:
Question 10: Your organization has a 3-tier web application deployed in the same network on Google Cloud Platform. Each tier (web, API, and database) scales independently of the others. Network traffic should flow through the web to the API tier, and then on to the database tier. Traffic should not flow between the web and the database tier. How should you configure the network?
A. Add each tier to a different subnetwork.
B. Set up software-based firewalls on individual VMs.
C. Add tags to each tier and set up routes to allow the desired traffic flow.
D. Add tags to each tier and set up firewall rules to allow the desired traffic flow.
ANSWER10:
Notes/References10:
Question 11: Your organization has 5 TB of private data on premises. You need to migrate the data to Cloud Storage. You want to maximize the data transfer speed. How should you migrate the data?
A. Use gsutil.
B. Use gcloud.
C. Use GCS REST API.
D. Use Storage Transfer Service.
ANSWER11:
Notes/References11:
Question 12: You are designing a mobile chat application. You want to ensure that people cannot spoof chat messages by proving that a message was sent by a specific user. What should you do?
A. Encrypt the message client-side using block-based encryption with a shared key.
B. Tag messages client-side with the originating user identifier and the destination user.
C. Use a trusted certificate authority to enable SSL connectivity between the client application and the server.
D. Use public key infrastructure (PKI) to encrypt the message client-side using the originating user’s private key.
ANSWER12:
Notes/References12:
Question 13: You are designing a large distributed application with 30 microservices. Each of your distributed microservices needs to connect to a database backend. You want to store the credentials securely. Where should you store the credentials?
A. In the source code
B. In an environment variable
C. In a key management system
D. In a config file that has restricted access through ACLs
ANSWER13:
Notes/References13:
Question 14: For this question, refer to the Company B case study.
Company B wants to set up a real-time analytics platform for their new game. The new platform must meet their technical requirements. Which combination of Google technologies will meet all of their requirements?
A. Kubernetes Engine, Cloud Pub/Sub, and Cloud SQL
B. Cloud Dataflow, Cloud Storage, Cloud Pub/Sub, and BigQuery
C. Cloud SQL, Cloud Storage, Cloud Pub/Sub, and Cloud Dataflow
D. Cloud Pub/Sub, Compute Engine, Cloud Storage, and Cloud Dataproc
ANSWER14:
Notes/References14:
Question 15: For this question, refer to the Company B case study.
Company B has deployed their new backend on Google Cloud Platform (GCP). You want to create a thorough testing process for new versions of the backend before they are released to the public. You want the testing environment to scale in an economical way. How should you design the process?A. Create a scalable environment in GCP for simulating production load.B. Use the existing infrastructure to test the GCP-based backend at scale. C. Build stress tests into each component of your application and use resources from the already deployed production backend to simulate load.D. Create a set of static environments in GCP to test different levels of load—for example, high, medium, and low.
ANSWER15:
Notes/References15:
Question 16: For this question, refer to the Company B case study.
Company B wants to set up a continuous delivery pipeline. Their architecture includes many small services that they want to be able to update and roll back quickly. Company B has the following requirements:
- Services are deployed redundantly across multiple regions in the US and Europe
- Only frontend services are exposed on the public internet.
- They can reserve a single frontend IP for their fleet of services.
- Deployment artifacts are immutable
Which set of products should they use?
A. Cloud Storage, Cloud Dataflow, Compute Engine
B. Cloud Storage, App Engine, Cloud Load Balancing
C. Container Registry, Google Kubernetes Engine, Cloud Load Balancing
D. Cloud Functions, Cloud Pub/Sub, Cloud Deployment Manager
ANSWER16:
Notes/References16:
Question 17: Your customer is moving their corporate applications to Google Cloud Platform. The security team wants detailed visibility of all resources in the organization. You use Resource Manager to set yourself up as the org admin. What Cloud Identity and Access Management (Cloud IAM) roles should you give to the security team?
A. Org viewer, Project owner
B. Org viewer, Project viewer
C. Org admin, Project browser
D. Project owner, Network admin
ANSWER17:
Notes/References17:
Question 18: To reduce costs, the Director of Engineering has required all developers to move their development infrastructure resources from on-premises virtual machines (VMs) to Google Cloud Platform. These resources go through multiple start/stop events during the day and require state to persist. You have been asked to design the process of running a development environment in Google Cloud while providing cost visibility to the finance department. Which two steps should you take?
A. Use persistent disks to store the state. Start and stop the VM as needed.
B. Use the –auto-delete flag on all persistent disks before stopping the VM.
C. Apply VM CPU utilization label and include it in the BigQuery billing export.
D. Use BigQuery billing export and labels to relate cost to groups.
E. Store all state in local SSD, snapshot the persistent disks, and terminate the VM.F. Store all state in Cloud Storage, snapshot the persistent disks, and terminate the VM.
ANSWER18:
Notes/References18:
Question 19: Your company has decided to make a major revision of their API in order to create better experiences for their developers. They need to keep the old version of the API available and deployable, while allowing new customers and testers to try out the new API. They want to keep the same SSL and DNS records in place to serve both APIs. What should they do?
A. Configure a new load balancer for the new version of the API.
B. Reconfigure old clients to use a new endpoint for the new API.
C. Have the old API forward traffic to the new API based on the path.
D. Use separate backend services for each API path behind the load balancer.
ANSWER19:
Notes/References19:
Question 20: The database administration team has asked you to help them improve the performance of their new database server running on Compute Engine. The database is used for importing and normalizing the company’s performance statistics. It is built with MySQL running on Debian Linux. They have an n1-standard-8 virtual machine with 80 GB of SSD zonal persistent disk. What should they change to get better performance from this system in a cost-effective manner?
A. Increase the virtual machine’s memory to 64 GB.
B. Create a new virtual machine running PostgreSQL.
C. Dynamically resize the SSD persistent disk to 500 GB.
D. Migrate their performance metrics warehouse to BigQuery.
ANSWER20:
Notes/References20:
Question 21: You need to ensure low-latency global access to data stored in a regional GCS bucket. Data access is uniform across many objects and relatively high. What should you do to address the latency concerns?
A. Use Google’s Cloud CDN.
B. Use Premium Tier routing and Cloud Functions to accelerate access at the edges.
C. Do nothing.
D. Use global BigTable storage.
E. Use a global Cloud Spanner instance.
F. Migrate the data to a new multi-regional GCS bucket.
G. Change the storage class to multi-regional.
ANSWER21:
Notes/References21:
Question 22: You are building a sign-up app for your local neighbourhood barbeque party and you would like to quickly throw together a low-cost application that tracks who will bring what. Which of the following options should you choose?
A. Python, Flask, App Engine Standard
B. Ruby, Nginx, GKE
C. HTML, CSS, Cloud Storage
D. Node.js, Express, Cloud Functions
E. Rust, Rocket, App Engine Flex
F. Perl, CGI, GCE
ANSWER22:
Notes/References22:
Question 23: Your company has decided to migrate your AWS DynamoDB database to a multi-regional Cloud Spanner instance and you are designing the system to transfer and load all the data to synchronize the DBs and eventually allow for a quick cut-over. A member of your team has some previous experience working with Apache Hadoop. Which of the following options will you choose for the streamed updates that follow the initial import?
A. The DynamoDB table change is captured by Cloud Pub/Sub and written to Cloud Dataproc for processing into a Spanner-compatible format.
B. The DynamoDB table change is captured by Cloud Pub/Sub and written to Cloud Dataflow for processing into a Spanner-compatible format.
C. Changes to the DynamoDB table are captured by DynamoDB Streams. A Lambda function triggered by the stream writes the change to Cloud Pub/Sub. Cloud Dataflow processes the data from Cloud Pub/Sub and writes it to Cloud Spanner.
D. The DynamoDB table is rescanned by a GCE instance and written to a Cloud Storage bucket. Cloud Dataproc processes the data from Cloud Storage and writes it to Cloud Spanner.
E. The DynamoDB table is rescanned by an EC2 instance and written to an S3 bucket. Storage Transfer Service moves the data from S3 to a Cloud Storage bucket. Cloud Dataflow processes the data from Cloud Storage and writes it to Cloud Spanner.
ANSWER23:
Notes/References23:
Question 24: Your client is a manufacturing company and they have informed you that they will be pausing all normal business activities during a five-week summer holiday period. They normally employ thousands of workers who constantly connect to their internal systems for day-to-day manufacturing data such as blueprints and machine imaging, but during this period the few on-site staff will primarily be re-tooling the factory for the next year’s production runs and will not be performing any manufacturing tasks that need to access these cloud-based systems. When the bulk of the staff return, they will primarily work on the new models but may spend about 20% of their time working with models from previous years. The company has asked you to reduce their GCP costs during this time, so which of the following options will you suggest?
A. Pause all Cloud Functions via the UI and unpause them when work starts back up.
B. Disable all Cloud Functions via the command line and re-enable them when work starts back up.
C. Delete all Cloud Functions and recreate them when work starts back up.
D. Convert all Cloud Functions to run as App Engine Standard applications during the break.
E. None of these options is a good suggestion.
ANSWER24:
Notes/References24:
Question 25: You need a place to store images before updating them by file-based render farm software running on a cluster of machines. Which of the following options will you choose?
A. Container Registry
B. Cloud Storage
C. Cloud Filestore
D. Persistent Disk
ANSWER25:
Notes/References25:
Question 26: Your company has decided to migrate your AWS DynamoDB database to a multi-regional Cloud Spanner instance and you are designing the system to transfer and load all the data to synchronize the DBs and eventually allow for a quick cut-over. A member of your team has some previous experience working with Apache Hadoop. Which of the following options will you choose for the initial data import?
A. The DynamoDB table is scanned by an EC2 instance and written to an S3 bucket. Storage Transfer Service moves the data from S3 to a Cloud Storage bucket. Cloud Dataflow processes the data from Cloud Storage and writes it to Cloud Spanner.
B. The DynamoDB table data is captured by DynamoDB Streams. A Lambda function triggered by the stream writes the data to Cloud Pub/Sub. Cloud Dataflow processes the data from Cloud Pub/Sub and writes it to Cloud Spanner.
C. The DynamoDB table data is captured by Cloud Pub/Sub and written to Cloud Dataproc for processing into a Spanner-compatible format.
D. The DynamoDB table is scanned by a GCE instance and written to a Cloud Storage bucket. Cloud Dataproc processes the data from Cloud Storage and writes it to Cloud Spanner.
ANSWER26:
Notes/References26:
Question 27: You need a managed service to handle logging data coming from applications running in GKE and App Engine Standard. Which option should you choose?
A. Cloud Storage
B. Logstash
C. Cloud Monitoring
D. Cloud Logging
E. BigQuery
F. BigTable
ANSWER27:
Notes/References27:
Question 28: You need a place to store images before serving them from AppEngine Standard. Which of the following options will you choose?
A. Compute Engine
B. Cloud Filestore
C. Cloud Storage
D. Persistent Disk
E. Container Registry
F. Cloud Source Repositories
G. Cloud Build
H. Nearline
ANSWER28:
Notes/References28:
Question 29: You need to ensure low-latency global access to data stored in a multi-regional GCS bucket. Data access is uniform across many objects and relatively low. What should you do to address the latency concerns?
A. Use a global Cloud Spanner instance.
B. Change the storage class to multi-regional.
C. Use Google’s Cloud CDN.
D. Migrate the data to a new regional GCS bucket.
E. Do nothing.
F. Use global BigTable storage.
ANSWER29:
Notes/References29:
Question 30: You need to ensure low-latency GCP access to a volume of historical data that is currently stored in an S3 bucket. Data access is uniform across many objects and relatively high. What should you do to address the latency concerns?
A. Use Premium Tier routing and Cloud Functions to accelerate access at the edges.
B. Use Google’s Cloud CDN.
C. Use global BigTable storage.
D. Do nothing.
E. Migrate the data to a new multi-regional GCS bucket.
F. Use a global Cloud Spanner instance.
ANSWER30:
Notes/References30:
Question 31: You are lifting and shifting into GCP a system that uses a subnet-based security model. It has frontend and backend tiers and will be deployed in three regions. How many subnets will you need?
A. Six
B. One
C. Three
D. Four
E. Two
F. Nine
ANSWER31:
Notes/References31:
Question 32: You need a place to produce images before deploying them to AppEngine Flex. Which of the following options will you choose?
A. Container Registry
B. Cloud Storage
C. Persistent Disk
D. Nearline
E. Cloud Source Repositories
F. Cloud Build
G. Cloud Filestore
H. Compute Engine
ANSWER32:
Notes/References32:
Question 33: You are lifting and shifting into GCP a system that uses a subnet-based security model. It has frontend, app, and data tiers and will be deployed in three regions. How many subnets will you need?
A. Two
B. One
C. Three
D. Nine
E. Four
F. Six
ANSWER33:
Notes/References33:
Question 34: You need a place to store images in case any of them are needed as evidence for a tax audit over the next seven years. Which of the following options will you choose?
A. Cloud Filestore
B. Coldline
C. Nearline
D. Persistent Disk
E. Cloud Source Repositories
F. Cloud Storage
G. Container Registry
ANSWER34:
Notes/References34:
Question 35: You need a place to store images before deploying them to AppEngine Flex. Which of the following options will you choose?
A. Container Registry
B. Cloud Filestore
C. Cloud Source Repositories
D. Persistent Disk
E. Cloud Storage
F. Code Build
G. Nearline
ANSWER35:
Notes/References35:
Question 36: You are configuring a SaaS security application that updates your network’s allowed traffic configuration to adhere to internal policies. How should you set this up?
A. Install the application on a new appropriately-sized GCE instance running in your host VPC, and apply a read-only service account to it.
B. Create a new service account for the app to use and grant it the compute.networkViewer role on the production VPC.
C. Create a new service account for the app to use and grant it the compute.securityAdmin role on the production VPC.
D. Run the application as a container in your system’s staging GKE cluster and grant it access to a read-only service account.
E. Install the application on a new appropriately-sized GCE instance running in your host VPC, and let it use the default service account.
ANSWER36:
Notes/References36:
Question 37: You are lifting and shifting into GCP a system that uses a subnet-based security model. It has frontend and backend tiers and will be deployed across three zones. How many subnets will you need?
A. One
B. Six
C. Four
D. Three
E. Nine
ANSWER37:
Notes/References37:
Question 38: You have been tasked with setting up a system to comply with corporate standards for container image approvals. Which of the following is your best choice for this project?
A. Binary Authorization
B. Cloud IAM
C. Security Key Enforcement
D. Cloud SCC
E. Cloud KMS
ANSWER38:
Notes/References38:
Question 39: For this question, refer to the Company B‘s case study. Which of the following are most likely to impact the operations of Company B’s game backend and analytics systems?
A. PCI
B. PII
C. SOX
D. GDPR
E. HIPAA
ANSWER39:
Notes/References39:
Question 40: Your new client has advised you that their organization falls within the scope of HIPAA. What can you infer about their information systems?
A. Their customers located in the EU may require them to delete their user data and provide evidence of such.
B. They will also need to pass a SOX audit.
C. They handle money-linked information.
D. Their system deals with medical information.
ANSWER40:
Notes/References40:
Question 41: Your new client has advised you that their organization needs to pass audits by ISO and PCI. What can you infer about their information systems?
A. They handle money-linked information.
B. Their customers located in the EU may require them to delete their user data and provide evidence of such.
C. Their system deals with medical information.
D. They will also need to pass a SOX audit.
ANSWER42:
Notes/References42:
Question 43: Your new client has advised you that their organization deals with GDPR. What can you infer about their information systems?
A. Their system deals with medical information.
B. Their customers located in the EU may require them to delete their user data and provide evidence of such.
C. They will also need to pass a SOX audit.
D. They handle money-linked information.
ANSWER43:
Notes/References43:
Question 44: For this question, refer to the Company C case study. Once Company C has completed their initial cloud migration as described in the case study, which option would represent the quickest way to migrate their production environment to GCP?
A. Apply the strangler pattern to their applications and reimplement one piece at a time in the cloud
B. Lift and shift all servers at one time
C. Lift and shift one application at a time
D. Lift and shift one server at a time
E. Set up cloud-based load balancing then divert traffic from the DC to the cloud system
F. Enact their disaster recovery plan and fail over
ANSWER44:
Notes/References44:
Question 45: Which of the following commands is most likely to appear in an environment setup script?
A. gsutil mb -l asia gs://${project_id}-logs
B. gcloud compute instances create –zone–machine-type=n1-highmem-16 newvm
C. gcloud compute instances create –zone–machine-type=f1-micro newvm
D. gcloud compute ssh ${instance_id}
E. gsutil cp -r gs://${project_id}-setup ./install
F. gsutil cp -r logs/* gs://${project_id}-logs/${instance_id}/
ANSWER45:
Notes/References45:
Question 46: Your developers are working to expose a RESTful API for your company’s physical dealer locations. Which of the following endpoints would you advise them to include in their design?
A. /dealerLocations/get
B. /dealerLocations
C. /dealerLocations/list
D. Source and destination
E. /getDealerLocations
ANSWER46:
Notes/References46:
Question 47: Which of the following commands is most likely to appear in an instance shutdown script?
A. gsutil cp -r gs://${project_id}-setup ./install
B. gcloud compute instances create –zone–machine-type=n1-highmem-16 newvm
C. gcloud compute ssh ${instance_id}
D. gsutil mb -l asia gs://${project_id}-logs
E. gcloud compute instances delete ${instance_id}
F. gsutil cp -r logs/* gs://${project_id}-logs/${instance_id}/
G. gcloud compute instances create –zone–machine-type=f1-micro newvm
ANSWER47:
Notes/References47:
Question 48: It is Saturday morning and you have been alerted to a serious issue in production that is both reducing availability to 95% and corrupting some data. Your monitoring tools noticed the issue 5 minutes ago and it was just escalated to you because the on-call tech in line before you did not respond to the page. Your system has an RPO of 10 minutes and an RTO of 120 minutes, with an SLA of 90% uptime. What should you do first?
A. Escalate the decision to the business manager responsible for the SLA
B. Take the system offline
C. Revert the system to the state it was in on Friday morning
D. Investigate the cause of the issue
ANSWER48:
Notes/References48:
Question 49: Which of the following are not processes or practices that you would associate with DevOps?
A. Raven-test the candidate
B. Obfuscate the code
C. Only one of the other options is made up
D. Run the code in your cardinal environment
E. Do a canary deploy
ANSWER49:
Notes/References49:
Question 50: Your CTO is going into budget meetings with the board, next month, and has asked you to draw up plans to optimize your GCP-based systems for capex. Which of the following options will you prioritize in your proposal?
A. Object lifecycle management
B. BigQuery Slots
C. Committed use discounts
D. Sustained use discounts
E. Managed instance group autoscaling
F. Pub/Sub topic centralization
ANSWER50:
Notes/References50:
Question 51: In your last retrospective, there was significant disagreement voiced by the members of your team about what part of your system should be built next. Your scrum master is currently away, but how should you proceed when she returns, on Monday?
A. The scrum master is the one who decides
B. The lead architect should get the final say
C. The product owner should get the final say
D. You should put it to a vote of key stakeholders
E. You should put it to a vote of all stakeholders
ANSWER51:
Notes/References51:
Question 52: Your development team needs to evaluate the behavior of a new version of your application for approximately two hours before committing to making it available to all users. Which of the following strategies will you suggest?
A. Split testing
B. Red-Black
C. A/B
D. Canary
E. Rolling
F. Blue-Green
G. Flex downtime
ANSWER52:
Notes/References52:
Question 53: You are mentoring a Junior Cloud Architect on software projects. Which of the following “words of wisdom” will you pass along?
A. Identifying and fixing one issue late in the product cycle could cost the same as handling a hundred such issues earlier on
B. Hiring and retaining 10X developers is critical to project success
C. A key goal of a proper post-mortem is to identify what processes need to be changed
D. Adding 100% is a safe buffer for estimates made by skilled estimators at the beginning of a project
E. A key goal of a proper post-mortem is to determine who needs additional training
ANSWER53:
Notes/References53:
Question 54: Your team runs a service with an SLA to achieve p99 latency of 200ms. This month, your service achieved p95 latency of 250ms. What will happen now?
A. The next month’s SLA will be increased.
B. The next month’s SLO will be reduced.
C. Your client(s) will have to pay you extra.
D. You will have to pay your client(s).
E. There is no impact on payments.
F. There is not enough information to make a determination.
ANSWER54:
Notes/References54:
Question 55: Your team runs a service with an SLO to achieve p90 latency of 200ms. This month, your service achieved p95 latency of 250ms. What will happen now?
A. The next month’s SLA will be increased.
B. There is no impact on payments.
C. There is not enough information to make a determination.
D. Your client(s) will have to pay you extra.
E. The next month’s SLO will be reduced.
F. You will have to pay your client(s).
ANSWER55:
Notes/References55:
Question 56: For this question, refer to the Company C case study. How would you recommend Company C address their capacity and utilization concerns?
A. Configure the autoscaling thresholds to follow changing load
B. Provision enough servers to handle trough load and offload to Cloud Functions for higher demand
C. Run cron jobs on their application servers to scale down at night and up in the morning
D. Use Cloud Load Balancing to balance the traffic highs and lows
D. Run automated jobs in Cloud Scheduler to scale down at night and up in the morning
E. Provision enough servers to handle peak load and sell back excess on-demand capacity to the marketplace
ANSWER56:
Notes/References56:
Google Cloud Latest News, Questions and Answers online:
Cloud Run vs App Engine: In a nutshell, you give Google’s Cloud Run a Docker container containing a webserver. Google will run this container and create an HTTP endpoint. All the scaling is automatically done for you by Google. Cloud Run depends on the fact that your application should be stateless. This is because Google will spin up multiple instances of your app to scale it dynamically. If you want to host a traditional web application this means that you should divide it up into a stateless API and a frontend app.
With Google’s App Engine you tell Google how your app should be run. The App Engine will create and run a container from these instructions. Deploying with App Engine is super easy. You simply fill out an app.yml file and Google handles everything for you.
With Cloud Run, you have more control. You can go crazy and build a ridiculous custom Docker image, no problem! Cloud Run is made for Devops engineers, App Engine is made for developers. Read more here…
Cloud Run VS Cloud Functions: What to consider?
The best choice depends on what you want to optimize, your use-cases and your specific needs.
If your objective is the lowest latency, choose Cloud Run.
Indeed, Cloud Run use always 1 vCPU (at least 2.4Ghz) and you can choose the memory size from 128Mb to 2Gb.
With Cloud Functions, if you want the best processing performance (2.4Ghz of CPU), you have to pay 2Gb of memory. If your memory footprint is low, a Cloud Functions with 2Gb of memory is overkill and cost expensive for nothing.
Cutting cost is not always the best strategy for customer satisfaction, but business reality may require it. Anyway, it highly depends of your use-case
Both Cloud Run and Cloud Function round up to the nearest 100ms. As you could play with the GSheet, the Cloud Functions are cheaper when the processing time of 1 request is below the first 100ms. Indeed, you can slow the Cloud Functions vCPU, with has for consequence to increase the duration of the processing but while staying under 100ms if you tune it well. Thus less Ghz/s are used and thereby you pay less.
the cost comparison between Cloud Functions and Cloud Run goes further than simply comparing a pricing list. Moreover, on your projects, you often will have to use the 2 solutions for taking advantage of their strengths and capabilities.
My first choice for development is Cloud Run. Its portability, its testability, its openess on the libraries, the languages and the binaries confer it too much advantages for, at least, a similar pricing, and often with a real advantage in cost but also in performance, in particular for concurrent requests. Even if you need the same level of isolation of Cloud functions (1 instance per request), simply set the concurrent param to 1!
In addition, the GA of Cloud Run is applied on all containers, whatever the languages and the binaries used. Read more here…
What does the launch of Google’s App Maker mean for professional app developers?
What is GCP (Google Cloud Platform) and how does it work?
What is the maximum amount of storage that you could have in your Google drive?
What are some downsides of building softwares on top of Google App Engine?
Why is Google losing the cloud computing race?
What is the capacity of Google servers?
What is the Hybrid Cloud platform?
What is the difference between Docker and Google App engines?
How do I get to cloud storage?
How does Google App Engine compare to Heroku?
What is equivalent of Google Cloud BigTable in Microsoft Azure?
How big is the storage capacity of Google organization and who comes second?
It seems strange that Google Cloud Platform offer “everything” except cloud search/inverted index?
Where are the files on Google Drive stored?
Is Google app engine similar to lambda?
Google Cloud Storage : What bucket class for the best performance?: Multiregional buckets perform significantly better for cross-the-ocean fetches, however the details are a bit more nuanced than that. The performance is dominated by the latency of physical distance between the client and the cloud storage bucket.
- If caching is on, and your access volume is high enough to take advantage of caching, there’s not a huge difference between the two offerings (that I can see with the tests). This shows off the power of Google’s Awesome CDN environment.
- If caching is off, or the access volume is low enough that you can’t take advantage of caching, then the performance overhead is dominated directly by physics. You should be trying to get the assets as close to the clients as possible, while also considering cost, and the types of redundancy and consistency you’ll need for your data needs.
Conclusion:
GCP, or the Google Cloud Platform, is a cloud-computing platform that provides users with access to a variety of GCP services. The GCP Professional Architect Engineeer exam is designed to test a candidate’s ability to design, implement, and manage GCP solutions. The GCP questions cover a wide range of topics, from basic GCP concepts to advanced GCP features. To become a GCP Certified Professional, you must pass the GCP PE exam. Below are some basics GCP Questions to answer to get yourself familiarized with the Google Cloud Platform:
1) What is GCP?
2) What are the benefits of using GCP?
3) How can GCP help my business?
4) What are some of the features of GCP?
5) How is GCP different from other clouds?
6) Why should I use GCP?
7) What are some of GCP’s strengths?
8) How is GCP priced?
9) Is GCP easy to use?
10) Can I use GCP for my personal projects?
11) What services does GCP offer?
12) What can I do with GCP?
13) What languages does GCP support?
14) What platforms does GCP support?
15) Does GPC support hybrid deployments? 16) Does GPC support on-premises deployments?
17) Is there a free tier on GPC ?
18) How do I get started with usingG CP ?
Top- high paying certifications:
- Google Certified Professional Cloud Architect – $139,529
- PMP® – Project Management Professional – $135,798
- Certified ScrumMaster® – $135,441
- AWS Certified Solutions Architect – Associate – $132,840
- AWS Certified Developer – Associate – $130,369
- Microsoft Certified Solutions Expert (MCSE): Server Infrastructure – $121,288
- ITIL® Foundation – $120,566
- CISM – Certified Information Security Manager – $118,412
- CRISC – Certified in Risk and Information Systems Control – $117,395
- CISSP – Certified Information Systems Security Professional – $116,900
- CEH – Certified Ethical Hacker – $116,306
- Citrix Certified Associate – Virtualization (CCA-V) – $113,442
- CompTIA Security+ – $110,321
- CompTIA Network+ – $107,143
- Cisco Certified Networking Professional (CCNP) Routing and Switching – $106,957
According to the 2020 Global Knowledge report, the top-paying cloud certifications for the year are (drumroll, please):
1- Google Certified Professional Cloud Architect — $175,761
2- AWS Certified Solutions Architect – Associate — $149,446
3- AWS Certified Cloud Practitioner — $131,465
4- Microsoft Certified: Azure Fundamentals — $126,653
5- Microsoft Certified: Azure Administrator Associate — $125,993
Sources:
1- Google Cloud
3- WhizLabs
5- Udemy
6- Acloud Guru
7. Question and Answers are sent to us by good people all over the world.
First of all, I would like to start with the fact that I already have around 1 year of experience with GCP in depth, where I was working on GKE, IAM, storage and so on. I also obtained GCP Associate Cloud Engineer certification back in June as well, which helps with the preparation.
I started with Dan Sullivan’s Udemy course for Professional Cloud Architect and did some refresher on the topics I was not familiar with such as BigTable, BigQuery, DataFlow and all that. His videos on the case studies helps a lot to understand what each case study scenario requires for designing the best cost-effective architecture.
In order to understand the services in depth, I also went through the GCP documentation for each service at least once. It’s quite useful for knowing the syntax of the GCP commands and some miscellaneous information.
As for practice exam, I definitely recommend Whizlabs. It helped me prepare for the areas I was weak at and helped me grasp the topics a lot faster than reading through the documentation. It will also help you understand what kind of questions will appear for the exam.
I used TutorialsDojo (Jon Bonso) for preparation for Associate Cloud Engineer before and I can attest that Whizlabs is not that good. However, Whizlabs still helps a lot in tackling the tough questions that you will come across during the examination.
One thing to note is that, there wasn’t even a single question that was similar to the ones from Whizlabs practice tests. I am saying this from the perspective of the content of the questions. I got totally different scenarios for both case study and non case study questions. Many questions focused on App Engine, Data analytics and networking. There were some Kubernetes questions based on Anthos, and cluster networking. I got a tough question regarding storage as well.
I initially thought I would fail, but I pushed on and started tackling the multiple-choices based on process of elimination using the keywords in the questions. 50 questions in 2 hours is a tough one, especially due to the lengthy questions and multiple choices. I do not know how this compares to AWS Solutions Architect Professional exam in toughness. But some people do say GCP professional is tougher than AWS.
All in all, I still recommend this certification to people who are working with GCP. It’s a tough one to crack and could be useful for future prospects. It’s a bummer that it’s only valid for 2 years.
What are some financial software products that do not require you to store data in the cloud?
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What are some financial software products that do not require you to store data in the cloud?
There are several financial software products that do not require you to store data in the cloud, including:
- Quicken: a personal finance management software that allows users to manage their finances on their own computer.
- Microsoft Money: a personal finance management software that was discontinued in 2010, but is still available for download and can be used on a user’s own computer.
- GnuCash: a free and open-source personal and small-business financial-accounting software.
- Moneydance: a personal finance management software for Windows, Mac and Linux that stores data locally.
- AceMoney: a personal finance software for Windows and Mac that stores data locally.
It’s worth noting that some of the software above may have a mobile or web version that sync with the desktop version but still, the data is stored on the local device.
For privacy sake, it is very important for a lot of people to not trust cloud providers with their financial data. Below are some free desktop financial software products that do not require you to store data in the cloud.
1- Intrinio
Reliable, clean data, you only pay for what you use, your data stays on your computer.
2- LibreOffice Calc : Calc is the free spreadsheet program you’ve always needed. Newcomers find it intuitive and easy to learn, while professional data miners and number crunchers appreciate the comprehensive range of advanced functions. Built-in wizards guide you through choosing and using a comprehensive range of advanced features.
3- Open Office Calc :
Calc is the spreadsheet application you’ve always wanted. Newcomers find it intuitive and easy to learn; professional data miners and number crunchers will appreciate the comprehensive range of advanced functions.
4- Google Sheets: With Google Sheets, you can create, edit, and collaborate wherever you are. For free. Price:
Free for non-business use
$5/month per user for basic G-Suite
$10/month per user for business license
5- Excel: Well it is Microsoft Excel….Enough said. Excel provides a simple way to download financial data into a preconfigured spreadsheet at the click of a button.
Money Manager Ex is a free, open-source, cross-platform, easy-to-use personal finance software. It primarily helps organize one’s finances and keeps track of where, when and how the money goes. It is also a great tool to get a bird’s eye view of your financial worth.
Money Manager includes all the basic features that 90% of users would want to see in a personal finance application. The design goals are to concentrate on simplicity and user-friendliness – something one can use everyday.
7- Xero: Xero backs up your data and protects it with multiple layers of security including industry-standard data encryption and secure data centres. We also offer two-step authentication as an additional layer of protection for your Xero account.
8- Smartsheet Smartsheet is a Software-as-a-Service (SaaS) company focused entirely on its core cloud-based work automation platform. Their competency is in simplifying tasks and including many diverse types of output. Since all their efforts revolve around a single product and its extensions, there is strong user support.
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Resources:
1- Quora
Pros and Cons of Cloud Computing
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What are the Pros and Cons of Cloud Computing?
Cloud computing is the new big thing in Information Technology. Everyone, every business will sooner or later adopt it, because of hosting cost benefits, scalability and more.
This blog outlines the Pros and Cons of Cloud Computing, Pros and Cons of Cloud Technology, Faqs, Facts, Questions and Answers Dump about cloud computing.
AWS Cloud Practitioner Exam Prep App – Free
What is cloud computing?
Cloud computing is an information technology paradigm that enables ubiquitous access to shared pools of configurable system resources and higher-level services that can be rapidly provisioned with minimal management effort, often over the Internet. Cloud computing relies on sharing of resources to achieve coherence and economies of scale, similar to a public utility.
Simply put, cloud computing is the delivery of computing services including servers, storage, databases, networking, software, analytics, and intelligence—over the Internet (“the cloud”) to offer faster innovation, flexible resources, and economies of scale. You typically pay only for cloud services you use, helping you lower your operating costs, run your infrastructure more efficiently, and scale as your business needs change.
What are the Pros of using cloud computing? What are characteristics of cloud computing?
- Trade Capital expense for variable expense
- Benefit from massive economies of scale
- Stop guessing capacity
- Increase speed and agility
- Stop spending money on running and maintaining data centers
- Go global in minutes
Benefits of AWS Cloud Computing
- Cost effective & Time saving: Cloud computing eliminates the capital expense of buying hardware and software and setting up and running on-site datacenters; the racks of servers, the round-the-clock electricity for power and cooling, and the IT experts for managing the infrastructure.
- The ability to pay only for cloud services you use, helping you lower your operating costs.
- Powerful server capabilities and Performance: The biggest cloud computing services run on a worldwide network of secure datacenters, which are regularly upgraded to the latest generation of fast and efficient computing hardware. This offers several benefits over a single corporate datacenter, including reduced network latency for applications and greater economies of scale.
- Powerful and scalable server capabilities: The ability to scale elastically; That means delivering the right amount of IT resources—for example, more or less computing power, storage, bandwidth—right when they’re needed, and from the right geographic location.
- SaaS ( Software as a service). Software as a service is a method for delivering software applications over the Internet, on demand and typically on a subscription basis. With SaaS, cloud providers host and manage the software application and underlying infrastructure, and handle any maintenance, like software upgrades and security patching. Users connect to the application over the Internet, usually with a web browser on their phone, tablet, or PC.
- PaaS ( Platform as a service). Platform as a service refers to cloud computing services that supply an on-demand environment for developing, testing, delivering, and managing software applications. PaaS is designed to make it easier for developers to quickly create web or mobile apps, without worrying about setting up or managing the underlying infrastructure of servers, storage, network, and databases needed for development.
- IaaS ( Infrastructure as a service). The most basic category of cloud computing services. With IaaS, you rent IT infrastructure—servers and virtual machines (VMs), storage, networks, operating systems—from a cloud provider on a pay-as-you-go basis
- Serverless: Running complex Applications without a single server. Overlapping with PaaS, serverless computing focuses on building app functionality without spending time continually managing the servers and infrastructure required to do so. The cloud provider handles the setup, capacity planning, and server management for you. Serverless architectures are highly scalable and event-driven, only using resources when a specific function or trigger occurs.
- Infrastructure provisioning as code, helps recreating same infrastructure by re-running the same code in a few click.
- Automatic and Reliable Data backup and storage of data: Cloud computing makes data backup, disaster recovery, and business continuity easier and less expensive because data can be mirrored at multiple redundant sites on the cloud provider’s network.
- Increase Productivity: On-site datacenters typically require a lot of “racking and stacking”—hardware setup, software patching, and other time-consuming IT management chores. Cloud computing removes the need for many of these tasks, so IT teams can spend time on achieving more important business goals.
- Security: Many cloud providers offer a broad set of policies, technologies, and controls that strengthen your security posture overall, helping protect your data, apps, and infrastructure from potential threats.
- Speed: Most cloud computing services are provided self service and on demand, so even vast amounts of computing resources can be provisioned in minutes, typically with just a few mouse clicks, giving businesses a lot of flexibility and taking the pressure off capacity planning. In a cloud computing environment, new IT resources are only a click away. This means that the time those resources are available to your developers is reduced from weeks to minutes. As a result, the organization experiences a dramatic increase in agility because the cost and time it takes to experiment and develop is lower
- Go global in minutes
Easily deploy your application in multiple regions around the world with just a few clicks. This means that you can provide a lower latency and better experience for your customers simply and at minimal cost.
What are the Cons of using cloud computing?
- Privacy: Cloud computing poses privacy concerns because the service provider can access the data that is in the cloud at any time. It could accidentally or deliberately alter or delete information.Many cloud providers can share information with third parties if necessary for purposes of law and order without a warrant. That is permitted in their privacy policies, which users must agree to before they start using cloud services.
- Security: According to the Cloud Security Alliance, the top three threats in the cloud are Insecure Interfaces and API’s, Data Loss & Leakage, and Hardware Failure—which accounted for 29%, 25% and 10% of all cloud security outages respectively. Together, these form shared technology vulnerabilities.
- Ownership of Data: There is the problem of legal ownership of the data (If a user stores some data in the cloud, can the cloud provider profit from it?). Many Terms of Service agreements are silent on the question of ownership.
- Limited Customization Options: Cloud computing is cheaper because of economics of scale, and—like any outsourced task—you tend to get what you get. A restaurant with a limited menu is cheaper than a personal chef who can cook anything you want.
- Downtime: Technical outages are inevitable and occur sometimes when cloud service providers (CSPs) become overwhelmed in the process of serving their clients. This may result to temporary business suspension.
- Insurance : It can be expensive to insure the customer and business data and infrastructure hosted in the cloud. A cyber insurance is necessary when using the cloud.
Other concerns of cloud computing.
- Security of stored data and data in transit may be a concern when storing sensitive data at a cloud storage provider[10]
- Users with specific records-keeping requirements, such as public agencies that must retain electronic records according to statute, may encounter complications with using cloud computing and storage. For instance, the U.S. Department of Defense designated the Defense Information Systems Agency (DISA) to maintain a list of records management products that meet all of the records retention, personally identifiable information (PII), and security (Information Assurance; IA) requirements
- Cloud storage is a rich resource for both hackers and national security agencies. Because the cloud holds data from many different users and organizations, hackers see it as a very valuable target.
- Piracy and copyright infringement may be enabled by sites that permit filesharing. For example, the CodexCloud ebook storage site has faced litigation from the owners of the intellectual property uploaded and shared there, as have the GrooveShark and YouTube sites it has been compared to.
What are the different types of cloud computing?
- Public clouds: A cloud is called a “public cloud” when the services are rendered over a network that is open for public use. They are owned and operated by a third-party cloud service providers, which deliver their computing resources, like servers and storage, over the Internet. Microsoft Azure is an example of a public cloud. With a public cloud, all hardware, software, and other supporting infrastructure is owned and managed by the cloud provider. You access these services and manage your account using a web browser. For infrastructure as a service (IaaS) and platform as a service (PaaS), Amazon Web Services (AWS), Microsoft Azure and Google Cloud Platform (GCP) hold a commanding position among the many cloud companies.
- Private cloud is cloud infrastructure operated solely for a single organization, whether managed internally or by a third party, and hosted either internally or externally. A private cloud refers to cloud computing resources used exclusively by a single business or organization. A private cloud can be physically located on the company’s on-site datacenter. Some companies also pay third-party service providers to host their private cloud. A private cloud is one in which the services and infrastructure are maintained on a private network.
- Hybrid cloud is a composition of a public cloud and a private environment, such as a private cloud or on-premise resources, that remain distinct entities but are bound together, offering the benefits of multiple deployment models. Hybrid cloud can also mean the ability to connect collocation, managed and/or dedicated services with cloud resources. Hybrid clouds combine public and private clouds, bound together by technology that allows data and applications to be shared between them. By allowing data and applications to move between private and public clouds, a hybrid cloud gives your business greater flexibility, more deployment options, and helps optimize your existing infrastructure, security, and compliance.
- Community Cloud: A community cloud in computing is a collaborative effort in which infrastructure is shared between several organizations from a specific community with common concerns, whether managed internally or by a third-party and hosted internally or externally. This is controlled and used by a group of organizations that have shared interest. The costs are spread over fewer users than a public cloud, so only some of the cost savings potential of cloud computing are realized.
Other AWS Facts and Summaries and Questions/Answers Dump
- AWS S3 facts and summaries and Q&A Dump
- AWS DynamoDB facts and summaries and Questions and Answers Dump
- AWS EC2 facts and summaries and Questions and Answers Dump
- AWS Serverless facts and summaries and Questions and Answers Dump
- AWS Developer and Deployment Theory facts and summaries and Questions and Answers Dump
- AWS IAM facts and summaries and Questions and Answers Dump
- AWS Lambda facts and summaries and Questions and Answers Dump
- AWS SQS facts and summaries and Questions and Answers Dump
- AWS RDS facts and summaries and Questions and Answers Dump
- AWS ECS facts and summaries and Questions and Answers Dump
- AWS CloudWatch facts and summaries and Questions and Answers Dump
- AWS SES facts and summaries and Questions and Answers Dump
- AWS EBS facts and summaries and Questions and Answers Dump
- AWS ELB facts and summaries and Questions and Answers Dump
- AWS Autoscaling facts and summaries and Questions and Answers Dump
- AWS VPC facts and summaries and Questions and Answers Dump
- AWS KMS facts and summaries and Questions and Answers Dump
- AWS Elastic Beanstalk facts and summaries and Questions and Answers Dump
- AWS CodeBuild facts and summaries and Questions and Answers Dump
- AWS CodeDeploy facts and summaries and Questions and Answers Dump
- AWS CodePipeline facts and summaries and Questions and Answers Dump
Reference
Cloud User insurance and Cloud Provider Insurance
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Cloud User insurance and Cloud Provider Insurance
In this blog, we are going to explore the following topics and provide some suggestions and recommendations:
- What is Cloud User insurance and Cloud Provider Insurance
- How protected are you when using the cloud?
- How protected are the cloud provider?
- What are some Cloud insurance provider?
- Is there any insurance available for organisations in case of data loss on computers?
- What are some cloud based insurance solution?
- What do the top 3 public cloud providers like AWS, Azure, Google cloud do to insure customer data loss?
As cloud user, cloud customer, company storing customer data in the cloud, you probably have a lot of personal or private data hosted in various infrastructure in the cloud. Losing that data or having the data accessed by hackers or unauthorized third party can be very harmful both financially and emotionally to you or your customers. A cloud User or Customer Insurance can protect you against data lost or stolen data. Practically, the cloud computing insurance is a cyber liability policy that covers web-based services. Before looking for a customer insurance in the cloud, you need to clarify “What data should the insurance cover and under which governing laws?“, “What data can be considered a loss?” . The good news is : as cloud adoption is increasing in the insurance industry, insurers have the opportunity to better understand their operations models and to implement tailored insurance solutions for cloud.
Cloud Data loss can happen in the following forms:
First Party Losses: losses where the cloud provider incurs damages. Those types of losses include:
- Destruction of Data
- Denial of Service Attack (DOS)
- Virus, Malware and Spyware
- Human Error
- Electrical Malfunctions and Power Surges in data centers
- Natural Disasters
- Network Failures
- Cyber Extortion
Each of the above exposures to loss would result in direct damages to the insured, or first-party loss.
Third-Party Losses – damages that would occur to customers outside of the cloud provider. These types of losses include:
- Breach of Privacy
- Misuse of Private Personal Information
- Defamation or Slander
- Transmission of Malicious Content
The above exposures could result in a company being held liable for the damages caused to others (liability).
Cyber insurance is a form of insurance for businesses and individuals against internet-based risks. The most common risk that is insured against is data breaches. … It also covers losses from network security breaches, theft of intellectual property and loss of privacy.
Data Compromise coverage insures a commercial entity when there is a data breach, theft or unauthorized disclosure of personal information. … Thus Cyber Liability covers both the expenses to notify affected individuals of data breaches and the expenses to make the insured whole for their own damages incurred.
Some insurance companies that specialize in Cyber Insurance include:
- Hiscox
- Philadelphia
- Beazley
- Chubb
- Chubb.
- AIG.
- XL Group.
- Travelers
- AXIS.
- Beazley.
- CNA.
- BCS.
- Arceo.ai raises $37 million to expand cyber insurance coverage and access
Contact an Independent Insurance Agent near you that writes Cyber Insurance and ask them to get multiple quotes for your business.
However, a more effective risk management solution might be loss control rather than financing. If you encrypt your data at rest and set up and adopt a process of automatic regular backups, and geographically distribute those backups , then you have effectively minimized the potential costs of loss.
Cyber Insurance is not yet standardized as many other forms of commercial insurance. Therefore, breadth of coverage and pricing can vary widely.
Below is AWS commitment to data privacy:
- Access: As a customer, you maintain full control of your content and responsibility for configuring access to AWS services and resources. We provide an advanced set of access, encryption, and logging features to help you do this effectively (e.g., AWS Identity and Access Management, AWS Organizations and AWS CloudTrail). We provide APIs for you to configure access control permissions for any of the services you develop or deploy in an AWS environment. We do not access or use your content for any purpose without your consent. We never use your content or derive information from it for marketing or advertising.
- Storage: You choose the AWS Region(s) in which your content is stored and the type of storage. You can replicate and back up your content in more than one AWS Region. We will not move or replicate your content outside of your chosen AWS Region(s) without your consent, except as legally required and as necessary to maintain the AWS services.
- Security: You choose how your content is secured. We offer you strong encryption for your content in transit and at rest, and we provide you with the option to manage your own encryption keys. These features include:
- Data encryption capabilities available in AWS storage and database services, such as Amazon Elastic Block Store, Amazon Simple Storage Service, Amazon Relational Database Service, and Amazon Redshift.
- Flexible key management options, including AWS Key Management Service (KMS), allow customers to choose whether to have AWS manage the encryption keys or enable customers to keep complete control over their keys.
- AWS customers can employ Server-Side Encryption (SSE) with Amazon S3-Managed Keys (SSE-S3), SSE with AWS KMS-Managed Keys (SSE-KMS), or SSE with Customer-Provided Encryption Keys (SSE-C).
- Disclosure of customer content: We do not disclose customer information unless we’re required to do so to comply with a legally valid and binding order. Unless prohibited from doing so or there is clear indication of illegal conduct in connection with the use of Amazon products or services, Amazon notifies customers before disclosing content information.
- Security Assurance: We have developed a security assurance program that uses best practices for global privacy and data protection to help you operate securely within AWS, and to make the best use of our security control environment. These security protections and control processes are independently validated by multiple third-party independent assessments
Microsoft Azure Data Privacy and protection Commitment
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Google Cloud commitment to data privacy and security:
What types of business insurance are available?
- Property and Casualty Insurance: Property insurance covers the physical location of the business and its contents from things like fire, theft, flood, and earthquakes—although read the terms carefully to make sure they include everything you need. Casualty insurance, on the other hand, covers the operation of the business, but the two are usually grouped together in policies.
- Auto Insurance: Auto insurance protects you against financial loss if you have an accident. It is a contract between you and the insurance company.
- Liability Insurance: Liability insurance is insurance that provides protection against claims resulting from injuries and damage property.
- Business Insurance: Business interruption insurance can make up for lost cash flow and profits incurred because of an event that has interrupted your normal business operations.
- Health and Disability Insurance: Health insurance provides health coverage for you and your employees. This insurance covers your employees for the expenses and loss of income caused by non work-related injuries, illnesses, and disabilities and death from any cause.
- Life Insurance: Life and disability insurance covers your business in the event of the death or disability of key owners.
- Cyber Insurance: Cover Data loss, destruction of data, privacy breach, Denial of Service Attack (DOS), Network failure, Transmission of Malicious Content, Misuse of personal or private information, etc.
- Crime & Employee Dishonesty Insurance: To cover your business for fraudulent acts committed by your employees, e.g. theft or embezzlement of money, securities, and other business-owned property and for burglary, theft, and robbery of cash and other representations of money, e.g. money orders, postage stamps, travelers checks, and readily convertible securities, e.g. bearer bonds;
- Mandatory Workers Compensation Insurance: To cover your employees for injuries and illnesses sustained during the course of employment. This would include medical expenses and loss of income due to a work-related disability;
- Transportation/Inland & Ocean Marine Insurance: To pay for loss of damage to property you own or are responsible for while it is being transported or shipped to or from customers, manufacturers, processors, assemblers, warehouses, etc. by air, ship, or land vehicles either domestically or internationally.
- Umbrella Liability Insurance: To provide an additional layer of liability insurance over your primary automobile liability, general liability, employers liability, and, if applicable, watercraft or aircraft liability policies;
- Directors & Officers Liability Insurance: To defend your business and its directors or officers against allegations that they mismanaged the business in some way which caused financial loss to your clients (and/or others) and pay money damages in a court trial or settlement;
- Condos Unit Owners Personal Insurance & Landlord / Rental Property Insurance: Cover expenses that come from having a loss within your property. Whether the unit owner is living in their unit or not, it is your responsibility to ensure that your personal assets and liabilities are adequately protected by your own personal insurance policy. This coverage includes all the content items that are brought into a unit or stored in a storage locker or premises, such as furnishings, electronics, clothing, etc. Most policies out there will also cover personal property while it is temporary off premises, on vacation for example.
- Landlord property coverage is to protect the property that you own within your rental unit, which includes but is not limited to, appliances, window coverings, or if you rent out your unit fully furnished, then all of that property that is yours.
- Rental Property insurance coverage allows you to protect you revenue source. Your property is your responsibility and if you property gets damaged by an insured peril, and your tenant can’t live there for a month or two (or more), you can purchase insurance to replace that rental income for the period of time your property is inhabitable.
Do online businesses need insurance?
All businesses need insurance. Here are some suggestions:
Property Insurance: To cover your owned, non-owned, and leased business property (contents, buildings if applicable, computers, office supplies, and any other property that you need to operate your business) for such perils as fire, windstorm, smoke damage, water damage, and theft.
EDP Insurance: To cover your computer hardware and software for such perils as mechanical breakdown and electrical injury;
Cyber Property and Liability Insurance: To cover your business for its activities on the Internet. Cyber Property coverages apply to losses sustained by your company directly. An example is damage to your company’s electronic data files caused by a hacker/security breach. Cyber Liability coverages apply to claims against your company by people who have been injured as a result of your actions or failure to act. For instance, a client sues you for negligence after his personal data, e.g credit card numbers or confidential information is stolen from your computer system and released online.
Loss of Income (Business Interruption) Insurance: To cover your business for the loss of income you would sustain because it was damaged by a covered peril under your property insurance, e.g. fire, windstorm, smoke damage, and theft;
Read this blog about insurance for E-commerce
Thinking of purchasing cyber insurance? Make sure the policy you choose covers more than paying ransomware. Paying cyber criminals should be a last resort. Your policy should include cleaning & rebuilding current systems, hiring experts, & purchasing new protections.
Resource:
1- Quora
3- Does Cyber insurance makes sense?
4- What does cyber insurance do? What does it protect?
The purpose of cyber security is to protect all forms of digital data. Protecting personal information (SSN, credit card information, etc.), protecting proprietary information .(Facebook algorithms, Tesla vehicle designs, etc.), and other forms of digital data.
5- Cloud based Insurance Providers
* https://www.cloudinsurance.io
6- Understanding Cloud insurance
Cloud computing insurance is meant to protect a cloud provider. The implementation of a system and the preservation of important information comes with risks. If anything goes wrong, such as an outage at a critical time that results in business interruption, your client can hold you responsible and seek damages. Cloud insurance can not only provide compensation to your client as a result of a claim against you, but can also cover your legal defense and lost income.
7- Ransomware still dominates the cyber threat landscape in 2019: Europol report.
Below is a listing of AWS certification exam quiz apps for all platforms:
AWS Certified Cloud practitioner Exam Prep FREE version: CCP, CLF-C01
IOS: https://apps.apple.com/ca/app/aws-certified-cloud-pract-prep/id1488832117
Microsoft/Windows10:https://www.microsoft.com/en-ca/p/aws-certified-cloud-practitioner-exam-preparation/9ns1xttj1d5s
Google play: https://play.google.com/store/apps/details?id=com.awscloudpractitonerexamprep.enoumen
Amazon App Store (Android): https://www.amazon.com/dp/B085MFT53J/ref=mp_s_a_1_2?keywords=cloud+practitioner&qid=1583633225&s=mobile-apps&sr=1-2
Web/PWA: https://aws-cloud-practitioner-exam.firebaseapp.com
Cloud Practitioner PRO Versions:
ios: https://apps.apple.com/ca/app/aws-certified-cloud-pract-pro/id1501104845
android google : https://play.google.com/store/apps/details?id=com.awscloudpractitonerexampreppro.enoumen
Amazon android: https://www.amazon.com/dp/B085HGKRMG/ref=pe_385040_118058080_TE_M1DP
Windows 10: https://www.microsoft.com/en-ca/p/aws-certified-cloud-practitioner-exam-preparation-quiz-pro/9phhz236gh4d
AWS Certified Solution Architect Associate Exam Prep FREE version: SAA, SAA-C01, SAA-C02
Google:
https://play.google.com/store/apps/details?id=com.awssolutionarchitectassociateexamprep.app
iOS:
https://apps.apple.com/ca/app/solution-architect-assoc-quiz/id1501225766[aws Certified Exam Quiz apps](https://apps.apple.com/ca/app/solution-architect-assoc-quiz/id1501225766)
Web(All platforms):
https://awscertifiedsolutionarchitectexamprep.com/
Amazon android: http://www.amazon.com/dp/B085MG99H9/ref=cm_sw_r_tw_awdm_xs_pqfzEb4HSYJV1
Microsoft/Windows10: https://www.microsoft.com/en-ca/p/aws-certified-solution-architect-associate-exam-prep/9ncch3cgskmp
Solution Architect PRO versions:
Ios: https://apps.apple.com/ca/app/solution-architect-assoc-pro/id1501465417
Android google: https://play.google.com/store/apps/details?id=com.awssolutionarchitectassociateexampreppro.app
Windows10: not available yet
Amazon android: https://www.amazon.com/dp/B085HR898X/ref=pe_385040_118058080_TE_M1DP
AWS Certified Developer Associate Exam Prep: DVA-C01
android: https://play.google.com/store/apps/details?id=com.awscertdevassociateexampreppro.enoumen
iOs: https://apps.apple.com/ca/app/aws-certified-developer-assoc/id1511211095
PRO version with mock exam ios: https://apps.apple.com/ca/app/aws-certified-dev-ass-dva-c01/id1506519319t
AWS Certification Exams Prep: Serverless Facts and Summaries and Question and Answers
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AWS Serverless – Facts and summaries, Top 20 AWS Serverless Questions and Answers Dump
Definition 1: Serverless computing is a cloud-computing execution model in which the cloud provider runs the server, and dynamically manages the allocation of machine resources. Pricing is based on the actual amount of resources consumed by an application, rather than on pre-purchased units of capacity. It can be a form of utility computing.
Definition 2: AWS Serverless is the native architecture of the cloud that enables you to shift more of your operational responsibilities to AWS, increasing your agility and innovation. Serverless allows you to build and run applications and services without thinking about servers. It eliminates infrastructure management tasks such as server or cluster provisioning, patching, operating system maintenance, and capacity provisioning.
AWS Serverless Facts and summaries
- The AWS Serverless Application Model (AWS SAM) is a model to define serverless applications. AWS SAM is natively supported by AWS CloudFormation and provides a simplified way of defining the Amazon API Gateway APIs, AWS Lambda functions, and Amazon DynamoDB tables needed by your serverless application.
- You can use AWS CodePipeline with the AWS Serverless Application Model to automate building, testing, and deploying serverless applications. AWS CodeBuild integrates with CodePipeline to provide automated builds. You can use AWS CodeDeploy to gradually roll out and test new Lambda function versions.
- You can monitor and troubleshoot the performance of your serverless applications and AWS Lambda functions with AWS services and third-party tools. Amazon CloudWatch helps you see real-time reporting metrics and logs for your serverless applications. You can use AWS X-Ray to debug and trace your serverless applications and AWS Lambda.
- The AWS Serverless Application Repository is a managed repository for serverless applications. It enables teams, organizations, and individual developers to store and share reusable applications, and easily assemble and deploy serverless architectures in powerful new ways. Using the Serverless Application Repository, you don’t need to clone, build, package, or publish source code to AWS before deploying it. Instead, you can use pre-built applications from the Serverless Application Repository in your serverless architectures, helping you and your teams reduce duplicated work, ensure organizational best practices, and get to market faster.
- Anyone with an AWS account can publish a serverless application to the Serverless Application Repository. Applications can be privately shared with specific AWS accounts. Applications that are shared publicly include a link to the application’s source code so others can view what the application does and how it works.
- What kinds of applications are available in the AWS Serverless Application Repository? The AWS Serverless Application Repository includes applications for Alexa Skills, chatbots, data processing, IoT, real time stream processing, web and mobile back-ends, social media trend analysis, image resizing, and more from publishers on AWS.
- The AWS Serverless Application Repository enables developers to publish serverless applications developed in a GitHub repository. Using AWS CodePipeline to link a GitHub source with the AWS Serverless Application Repository can make the publishing process even easier, and the process can be set up in minutes.
- What two arguments does a Python Lambda handler function require?
Event, Context - A Lambda deployment package contains Function code and libraries not included within the runtime environment
- When referencing the remaining time left for a Lambda function to run within the function’s code you would use The context object.
- Long-running memory-intensive workloads is LEAST suited to AWS Lambda
- The maximum execution duration of your Lambda functions is Fifteen Minutes
- Logs for Lambda functions are Stored in AWS CloudWatch
- Docker Container Images are constructed using instructions in a file called Dockerfile
- The ECS Task Agent Is responsible for starting and stopping tasks. It runs inside the EC2 instance and reports on information like running tasks and resource utilization
- AWS ECR Stores Container Images.
- Elastic Beanstalk is used to Deploy and scale web applications and services developed with a supported platform
- When deploying a simple Python web application with Elastic Beanstalk which of the following AWS resources will be created and managed for you by Elastic Beanstalk?
An Elastic Load Balancer, an S3 Bucket, an Ec2 instance. - When using Elastic Beanstalk you can deploy your web applications by:
- Configuring a git repository with Elastic Beanstalk so that changes will be detected and your application will be updated.
- Uploading code files to the Elastic Beanstalk service
Top
Reference: AWS Serverless
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Q00: You have created a serverless application which converts text in to speech using a combination of S3, API Gateway, Lambda, Polly, DynamoDB and SNS. Your users complain that only some text is being converted, whereas longer amounts of text does not get converted. What could be the cause of this problem?
- A. Polly has built in censorship, so if you try and send it text that is deemed offensive, it will not generate an MP3.
- B. You’ve placed your DynamoDB table in a single availability zone, which is currently down, causing an outage.
- C. Your lambda function needs a longer execution time. You should check how long is needed in the fringe cases and increase the timeout inside the function to slightly longer than that.
- D. AWS X-ray service is interfering with the application and should be disabled.
Q1: How does API Gateway deal with legacy SOAP applications?
- A. Converts the response from the application to REST
- B. Converts the response from the application to HTML
- C. Provides webservice passthrough for SOAP applications
- D. Converts the response from the application to XML
Q3: You have launched a new web application on AWS using API Gateway, Lambda and S3. Someone post a thread to reddit about your application and it starts to go viral.
Your start receiving 100000 requests every second and you notice that most requests are similar.
Your web application begins to struggle. What can you do to optimize performance of your application?
- A. Enable API Gateway Accelerator
- B. Enable API Gateway caching to cache frequent requests.
- C. Change your route53 allias record to point to AWS Neptune and then configure Neptune to filter your API requests to genuine requests only.
- D. Migrate your API Gateway to an Network Load Balancer and enable session stickiness for all sessions.
Q4: Which of the following services does X-ray integrate with? (Choose 3)
- A. Elastic Load Balancer
- B. Lambda
- C. S3
- D. API Gateway
Q5: You are a developer for a busy real estate company and you want to enable other real estate agents to the
ability to show properties on your books, but skinned so that it looks like their own website. You decide the most efficient way to do this is to
expose your API to the public. The project works well, however one of your competitors starts abusing this, sending your API tens of thousands
of requests per second. This generates a HTTP 429 error. Each agent connects to your API using individual API Keys. What actions can you take to stop this behavior?
- A. Use AWS Shield Advanced API protection to block the requests.
- B. Deploy multiple API Gateways and give the agent access to another API Gateway.
- C. Place an AWS Web Application Firewall in front of API gateway and filter requests.
- D. Throttle the agents API access using the individual API Keys
Q6: You are developing a new application using serverless infrastructure and are using services such as S3, DynamoDB, Lambda, API Gateway, CloudFront, CloudFormation and Polly.
You deploy your application to production and your end users begin complaining about receiving a HTTP 429 error. What could be the cause of the error?
- A. You enabled API throttling for a rate limit of 1000 requests per second while in development and now that you have deployed to production your API Gateway is being throttled.
- B. Your cloudFormation stack is not valid and is failling to deploy properly which is causing a HTTP 429 error.
- C. Your lambda function does not have sufficient permissions to read to DynamoDB and this is generating a HTTP 429 error.
- D. You have an S3 bucket policy which is preventing lambda from being able to write tyo your bucket, generating a HTTP 429 error.
Q7: What is the format of structured notification messages sent by Amazon SNS?
- A. An XML object containing MessageId, UnsubscribeURL, Subject, Message and other
values - B. An JSON object containing MessageId, DuplicateFlag, Message and other values
- C. An XML object containing MessageId, DuplicateFlag, Message and other values
- D. An JSON object containing MessageId, unsubscribeURL, Subject, Message and other
values
Top
Other AWS Facts and Summaries and Questions/Answers Dump
- AWS S3 facts and summaries and Q&A Dump
- AWS DynamoDB facts and summaries and Questions and Answers Dump
- AWS EC2 facts and summaries and Questions and Answers Dump
- AWS Serverless facts and summaries and Questions and Answers Dump
- AWS Developer and Deployment Theory facts and summaries and Questions and Answers Dump
- AWS IAM facts and summaries and Questions and Answers Dump
- AWS Lambda facts and summaries and Questions and Answers Dump
- AWS SQS facts and summaries and Questions and Answers Dump
- AWS RDS facts and summaries and Questions and Answers Dump
- AWS ECS facts and summaries and Questions and Answers Dump
- AWS CloudWatch facts and summaries and Questions and Answers Dump
- AWS SES facts and summaries and Questions and Answers Dump
- AWS EBS facts and summaries and Questions and Answers Dump
- AWS ELB facts and summaries and Questions and Answers Dump
- AWS Autoscaling facts and summaries and Questions and Answers Dump
- AWS VPC facts and summaries and Questions and Answers Dump
- AWS KMS facts and summaries and Questions and Answers Dump
- AWS Elastic Beanstalk facts and summaries and Questions and Answers Dump
- AWS CodeBuild facts and summaries and Questions and Answers Dump
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- AWS CodePipeline facts and summaries and Questions and Answers Dump
Top 100 AWS Certified Cloud Practitioner Exam Preparation Questions and Answers Dumps
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The AWS Certified Cloud Practitioner Exam (CLF-C02) is an introduction to AWS services and the intention is to examine the candidates ability to define what the AWS cloud is and its global infrastructure. It provides an overview of AWS core services security aspects, pricing and support services. The main objective is to provide an overall understanding about the Amazon Web Services Cloud platform. The course helps you get the conceptual understanding of the AWS and can help you know about the basics of AWS and cloud computing, including the services, cases and benefits [Get AWS CCP Practice Exam PDF Dumps here]
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Q1: For auditing purposes, your company now wants to monitor all API activity for all regions in your AWS environment. What can you use to fulfill this new requirement?
- A. For each region, enable CloudTrail and send all logs to a bucket in each region.
- B. Enable CloudTrail for all regions.
- C. Ensure one CloudTrail is enabled for all regions.
- D. Use AWS Config to enable the trail for all regions.
Answer:
Top
Q2: What is the best solution to provide secure access to an S3 bucket not using the internet?
- A. Use a VPN connection.
- B. Use an Internet Gateway.
- C. Use a VPC Endpoint to access S3.
- D. Use a NAT Gateway.
Answer:
Top
Q3: In the AWS Shared Responsibility Model, which of the following are the responsibility of AWS?
- A. Securing Edge Locations
- B. Encrypting data
- C. Password policies
- D. Decomissioning data
Answer:
Top
Q4: You have EC2 instances running at 90% utilization and you expect this to continue for at least a year. What type of EC2 instance would you choose to ensure your cost stay at a minimum?
- A. Dedicated host instances
- B. On-demand instances
- C. Spot instances
- D. Reserved instances
Answer:
Top
Q5: What tool would you use to get an estimated monthly cost for your environment?
- A. TCO Calculator
- B. Simply Monthly Calculator
- C. Cost Explorer
- D. Consolidated Billing
Answer:
Top
Q6: How do you make sure your organization does not exceed its monthly budget?
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- A. Sign up for the free alert under filing preferences in the AWS Management Console.
- B. Set a schedule to regularly review the Billing an Cost Management dashboard each month.
- C. Create an email alert in AWS Budget
- D. In CloudWatch, create an alarm that triggers each time the limit is exceeded.
Answer:
Top
Q7: An Edge Location is a specialization AWS data centre that works with which services?
- A. Lambda
- B. CloudWatch
- C. CloudFront
- D. Route 53
Answer:
Top
Q8: What is the preferred method of linking 2 AWS accounts?
- A. AWS Organizations
- B. Cost Explorer
- C. VPC Peering
- D. Consolidated billing
Answer:
Top
Q9: Which of the following service is most useful when a Disaster Recovery method is triggered in AWS.
- A. Amazon Route 53
- B. Amazon SNS
- C. Amazon SQS
- D. Amazon Inspector
Answer:
Q10: Which of the following disaster recovery deployment mechanisms that has the highest downtime
- A. Pilot light
- B. Warm standby
- C. Multi Site
- D. Backup and Restore
Answer: iOS – Android [Get AWS Certified Cloud Practitioner Exam Practice CCP CLF-C01 eBook Print Book here]
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Q11: Your company is planning to host resources in the AWS Cloud. They want to use services which can be used to decouple resources hosted on the cloud. Which of the following services can help fulfil this requirement?
- A. AWS EBS Volumes
- B. AWS EBS Snapshots
- C. AWS Glacier
- D. AWS SQS
Answer:
Q12: If you have a set of frequently accessed files that are used on a daily basis, what S3 storage class should you store them in?
- A. Infrequent Access
- B. Fast Access
- C. Reduced Redundancy
- D. Standard
Answer:
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Q13: What is the availability and durability rating of S3 Standard Storage Class?
Choose the correct answer:
- A. 99.999999999% Durability and 99.99% Availability
- B. 99.999999999% Availability and 99.90% Durability
- C. 99.999999999% Durability and 99.00% Availability
- D. 99.999999999% Availability and 99.99% Durability
Answer:
Q14: What AWS database is primarily used to analyze data using standard SQL formatting with compatibility for your existing business intelligence tools
- A. Redshift
- B. RDS
- C. DynamoDB
- D. ElastiCache
Answer:
Q15: What are the benefits of DynamoDB?
Choose the 3 correct answers:
- A. Single-digit millisecond latency.
- B. Supports multiple known NoSQL database engines like MariaDB and Oracle NoSQL.
- C. Supports both document and key-value store data models.
- D. Automatic scaling of throughput capacity.
Answer:
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Q16: Which of the following are the benefits of AWS Organizations?
Choose the 2 correct answers:
- A. Analyze cost before migrating to AWS.
- B. Centrally manage access polices across multiple AWS accounts.
- C. Automate AWS account creation and management.
- D. Provide technical help (by AWS) for issues in your AWS account.
Answer: iOS – Android [Get AWS CCP Practice Exam PDF Dumps here]
Q17: There is a requirement hosting a set of servers in the Cloud for a short period of 3 months. Which of the following types of instances should be chosen to be cost effective.
- A. Spot Instances
- B. On-Demand
- C. No Upfront costs Reserved
- D. Partial Upfront costs Reserved
Answer:
Q18: Which of the following is not a disaster recovery deployment technique.
- A. Pilot light
- B. Warm standby
- C. Single Site
- D. Multi-Site
Answer:
Top
Q19: Which of the following are attributes to the costing for using the Simple Storage Service. Choose 2 answers from the options given below
- A. The storage class used for the objects stored.
- B. Number of S3 buckets.
- C. The total size in gigabytes of all objects stored.
- D. Using encryption in S3
Answer:
Q20: What endpoints are possible to send messages to with Simple Notification Service?
Choose the 3 correct answers:
- A. SQS
- B. SMS
- C. FTP
- D. Lambda
Answer:
Top
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Q21: What service helps you to aggregate logs from your EC2 instance? Choose one answer from the options below:
- A. SQS
- B. S3
- C. Cloudtrail
- D. Cloudwatch Logs
Answer:
Q22: A company is deploying a new two-tier web application in AWS. The company wants to store their most frequently used data so that the response time for the application is improved. Which AWS service provides the solution for the company’s requirements?
- A. MySQL Installed on two Amazon EC2 Instances in a single Availability Zone
- B. Amazon RDS for MySQL with Multi-AZ
- C. Amazon ElastiCache
- D. Amazon DynamoDB
Answer:
Top
Q23: You have a distributed application that periodically processes large volumes of data across multiple Amazon EC2 Instances. The application is designed to recover gracefully from Amazon EC2 instance failures. You are required to accomplish this task in the most cost-effective way. Which of the following will meet your requirements?
- A. Spot Instances
- B. Reserved Instances
- C. Dedicated Instances
On-Demand Instances
Answer:
Top
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Q24: Which of the following features is associated with a Subnet in a VPC to protect against Incoming traffic requests?
- A. AWS Inspector
- B. Subnet Groups
- C. Security Groups
- D. NACL
Answer:
Top
Q25: A company is deploying a two-tier, highly available web application to AWS. Which service provides durable storage for static content while utilizing Overall CPU resources for the web tier?
- A. Amazon EBC volume.
- B. Amazon S3
- C. Amazon EC2 instance store
- D. Amazon RDS instance
Answer:
Top
Q26: What are characteristics of Amazon S3?
Choose 2 answers from the options given below.
- A. S3 allows you to store objects of virtually unlimited size.
- B. S3 allows you to store unlimited amounts of data.
- C. S3 should be used to host relational database.
- D. Objects are directly accessible via a URL.
Answer:
Q26: When working on the costing for on-demand EC2 instances , which are the following are attributes which determine the costing of the EC2 Instance. Choose 3 answers from the options given below
- A. Instance Type
- B. AMI Type
- C. Region
- D. Edge location
Answer:
Q27: You have a mission-critical application which must be globally available at all times. If this is the case, which of the below deployment mechanisms would you employ
- A. Deployment to multiple edge locations
- B. Deployment to multiple Availability Zones
- D. Deployment to multiple Data Centers
- D. Deployment to multiple Regions
Answer:
Q28: Which of the following are right principles when designing cloud based systems. Choose 2 answers from the options below
- A. Build Tightly-coupled components
- B. Build loosely-coupled components
- C. Assume everything will fail
- D. Use as many services as possible
Answer:
Q29: You have 2 accounts in your AWS account. One for the Dev and the other for QA. All are part of consolidated billing. The master account has purchase 3 reserved instances. The Dev department is currently using 2 reserved instances. The QA team is planning on using 3 instances which of the same instance type. What is the pricing tier of the instances that can be used by the QA Team?
- A. No Reserved and 3 on-demand
- B. One Reserved and 2 on-demand
- C. Two Reserved and 1 on-demand
- D. Three Reserved and no on-demand
Answer:
Q30: Which one of the following features is normally present in all of AWS Support plans
- A. 24/7 access to Customer Service
- B. Access to all features in the Trusted Advisor
- C. A technical Account Manager
- D. A dedicated support person
Answer:
Q31: Which of the following storage mechanisms can be used to store messages effectively which can be used across distributed systems?
- A. Amazon Glacier
- B. Amazon EBS Volumes
- C. Amazon EBS Snapshots
- D. Amazon SQS
Answer:
Q32: You are exploring what services AWS has off-hand. You have a large number of data sets that need to be processed. Which of the following services can help fulfil this requirement.
- A. EMR
- B. S3
- C. Glacier
- D. Storage Gateway
Answer:
Q33: Which of the following services allows you to analyze EC2 Instances against pre-defined security templates to check for vulnerabilities
- A. AWS Trusted Advisor
- B. AWS Inspector
- C. AWS WAF
- D. AWS Shield
Answer:
Top
Q34: Your company is planning to offload some of the batch processing workloads on to AWS. These jobs can be interrupted and resumed at any time. Which of the following instance types would be the most cost effective to use for this purpose.
- A. On-Demand
- B. Spot
- C. Full Upfront Reserved
- D. Partial Upfront Reserved
Answer:
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Q35: Which of the following is not a category recommendation given by the AWS Trusted Advisor?
- A. Security
- B. High Availability
- C. Performance
- D. Fault tolerance
Answer:
Q36: Which of the below cannot be used to get data onto Amazon Glacier.
- A. AWS Glacier API
- B. AWS Console
- C. AWS Glacier SDK
- D. AWS S3 Lifecycle policies
Answer:
Q37: Which of the following from AWS can be used to transfer petabytes of data from on-premise locations to the AWS Cloud.
- A. AWS Import/Export
- B. AWS EC2
- C. AWS Snowball
- D. AWS Transfer
Answer:
Q38: Which of the following services allows you to analyze EC2 Instances against pre-defined security templates to check for vulnerabilities
- A. AWS Trusted Advisor
- B. AWS Inspector
- C. AWS WAF
- D. AWS Shield
Answer:
Top
Q39: Your company wants to move an existing Oracle database to the AWS Cloud. Which of the following services can help facilitate this move.
- A. AWS Database Migration Service
- B. AWS VM Migration Service
- C. AWS Inspector
- D. AWS Trusted Advisor
Answer:
Top
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Q40: Which of the following features of AWS RDS allows for offloading reads of the database.
- A. Cross region replication
- B. Creating Read Replica’s
- C. Using snapshots
- D. Using Multi-AZ feature
Answer:
Top
Q41: Which of the following does AWS perform on its behalf for EBS volumes to make it less prone to failure?
- A. Replication of the volume across Availability Zones
- B. Replication of the volume in the same Availability Zone
- C. Replication of the volume across Regions
- D. Replication of the volume across Edge locations
Answer:
Q42: Your company is planning to host a large e-commerce application on the AWS Cloud. One of their major concerns is Internet attacks such as DDos attacks.
Which of the following services can help mitigate this concern. Choose 2 answers from the options given below
- A. A. Cloudfront
- B. AWS Shield
- C. C. AWS EC2
- D. AWS Config
Answer:
Q43: Which of the following are 2 ways that AWS allows to link accounts
- A. Consolidating billing
- B. AWS Organizations
- C. Cost Explorer
- D. IAM
Answer:
Q44: Which of the following helps in DDos protection. Choose 2 answers from the options given below
- A. Cloudfront
- B. AWS Shield
- C. AWS EC2
- D. AWS Config
Answer:
Q45: Which of the following can be used to call AWS services from programming languages
- A. AWS SDK
- B. AWS Console
- C. AWS CLI
- D. AWS IAM
Answer:
Q46: A company wants to host a self-managed database in AWS. How would you ideally implement this solution?
- A. Using the AWS DynamoDB service
- B. Using the AWS RDS service
- C. Hosting a database on an EC2 Instance
- D. Using the Amazon Aurora service
Answer:
Q47: When creating security groups, which of the following is a responsibility of the customer. Choose 2 answers from the options given below.
- A. Giving a name and description for the security group
- B. Defining the rules as per the customer requirements.
- C. Ensure the rules are applied immediately
- D. Ensure the security groups are linked to the Elastic Network interface
Answer:
Q48: There is a requirement to host a database server for a minimum period of one year. Which of the following would result in the least cost?
- A. Spot Instances
- B. On-Demand
- C. No Upfront costs Reserved
- D. Partial Upfront costs Reserved
Answer:
Q49: Which of the below can be used to import data into Amazon Glacier?
Choose 3 answers from the options given below:
- A. AWS Glacier API
- B. AWS Console
- C. AWS Glacier SDK
- D. AWS S3 Lifecycle policies
Answer:
Q50: Which of the following can be used to secure EC2 Instances hosted in AWS. Choose 2 answers
- A. Usage of Security Groups
- B. Usage of AMI’s
- C. Usage of Network Access Control Lists
- D. Usage of the Internet gateway
Answer:
Q51: Which of the following can be used to host virtual servers on AWS
- A. AWS IAM
- B. AWS Server
- C. AWS EC2
- D. AWS Regions
Answer:
Q52: You plan to deploy an application on AWS. This application needs to be PCI Compliant. Which of the below steps are needed to ensure the compliance? Choose 2 answers from the below list:
- A. Choose AWS services which are PCI Compliant
- B. Ensure the right steps are taken during application development for PCI Compliance
- C. Encure the AWS Services are made PCI Compliant
- D. Do an audit after the deployment of the application for PCI Compliance.
Answer:
Q54: The Trusted Advisor service provides insight regarding which four categories of an AWS account?
- A. Security, fault tolerance, high availability, performance and Service Limits
- B. Security, access control, high availability, performance and Service Limits
- C. Performance, cost optimization, Security, fault tolerance and Service Limits
- D. Performance, cost optimization, Access Control, Connectivity, and Service Limits
Answer:
Top
Q55: As per the AWS Acceptable Use Policy, penetration testing of EC2 instances
- A. May be performed by AWS, and will be performed by AWS upon customer request
- B. May be performed by AWS, and is periodically performed by AWS
- C. Are expressly prohibited under all circumtances
- D. May be performed by the customer on their own instances with prior authorization from AWS
- E. May be performed by the customer on their own instances, only if performed from EC2 instances
Answer:
Top
Q56: What is the AWS feature that enables fast, easy, and secure transfers of files over long distances between your client and your Amazon S3 bucket
- A. File Transfer
- B. HTTP Transfer
- C. Transfer Acceleration
- D. S3 Acceleration
Answer:
Top
Q56: What best describes an AWS region?
Choose the correct answer:
- A. The physical networking connections between Availability Zones.
- B. A specific location where an AWS data center is located.
- C. A collection of DNS servers.
- D. An isolated collection of AWS Availability Zones, of which there are many placed all around the world.
Answer:
Top
Q57: Which of the following is a factor when calculating Total Cost of Ownership (TCO) for the AWS Cloud?
- A. The number of servers migrated to AWS
- B. The number of users migrated to AWS
- C. The number of passwords migrated to AWS
- D. The number of keys migrated to AWS
Answer:
Q58: Which AWS Services can be used to store files? Choose 2 answers from the options given below:
- A. Amazon CloudWatch
- B. Amazon Simple Storage Service (Amazon S3)
- C. Amazon Elastic Block Store (Amazon EBS)
- D. AWS COnfig
- D. AWS Amazon Athena
Q59: What best describes Amazon Web Services (AWS)?
Choose the correct answer:
- A. AWS is the cloud.
- B. AWS only provides compute and storage services.
- C. AWS is a cloud services provider.
- D. None of the above.
Answer:
Q60: Which AWS service can be used as a global content delivery network (CDN) service?
- A. Amazon SES
- B. Amazon CouldTrail
- C. Amazon CloudFront
- D. Amazon S3
Answer:
Q61: What best describes the concept of fault tolerance?
Choose the correct answer:
- A. The ability for a system to withstand a certain amount of failure and still remain functional.
- B. The ability for a system to grow in size, capacity, and/or scope.
- C. The ability for a system to be accessible when you attempt to access it.
- D. The ability for a system to grow and shrink based on demand.
Answer:
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Q62: The firm you work for is considering migrating to AWS. They are concerned about cost and the initial investment needed. Which of the following features of AWS pricing helps lower the initial investment amount needed?
Choose 2 answers from the options given below:
- A. The ability to choose the lowest cost vendor.
- B. The ability to pay as you go
- C. No upfront costs
- D. Discounts for upfront payments
Answer:
Q63: What best describes the concept of elasticity?
Choose the correct answer:
- A. The ability for a system to grow in size, capacity, and/or scope.
- B. The ability for a system to grow and shrink based on demand.
- C. The ability for a system to withstand a certain amount of failure and still remain functional.
- D. ability for a system to be accessible when you attempt to access it.
Answer:
Q64: Your company has started using AWS. Your IT Security team is concerned with the security of hosting resources in the Cloud. Which AWS service provides security optimization recommendations that could help the IT Security team secure resources using AWS?
- A. AWS API Gateway
- B. Reserved Instances
- C. AWS Trusted Advisor
- D. AWS Spot Instances
Answer:
Q65: What is the relationship between AWS global infrastructure and the concept of high availability?
Choose the correct answer:
- A. AWS is centrally located in one location and is subject to widespread outages if something happens at that one location.
- B. AWS regions and Availability Zones allow for redundant architecture to be placed in isolated parts of the world.
- C. Each AWS region handles a different AWS services, and you must use all regions to fully use AWS.
- D. None of the above
Answer
Q66: You are hosting a number of EC2 Instances on AWS. You are looking to monitor CPU Utilization on the Instance. Which service would you use to collect and track performance metrics for AWS services?
- A. Amazon CloudFront
- B. Amazon CloudSearch
- C. Amazon CloudWatch
- D. AWS Managed Services
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Answer:
Q67: Which of the following support plans give access to all the checks in the Trusted Advisor service.
Choose 2 answers from the options given below:
- A. Basic
- B. Business
- C. Enterprise
- D. None
Answer:
Q68: Which of the following in AWS maps to a separate geographic location?
A. AWS Region
B. AWS Data Centers
C. AWS Availability Zone
Answer:
Q69: What best describes the concept of scalability?
Choose the correct answer:
- A. The ability for a system to grow and shrink based on demand.
- B. The ability for a system to grow in size, capacity, and/or scope.
- C. The ability for a system be be accessible when you attempt to access it.
- D. The ability for a system to withstand a certain amount of failure and still remain functional.
Answer
Q70: If you wanted to monitor all events in your AWS account, which of the below services would you use?
- A. AWS CloudWatch
- B. AWS CloudWatch logs
- C. AWS Config
- D. AWS CloudTrail
Answer:
Q71: What are the four primary benefits of using the cloud/AWS?
Choose the correct answer:
- A. Fault tolerance, scalability, elasticity, and high availability.
- B. Elasticity, scalability, easy access, limited storage.
- C. Fault tolerance, scalability, sometimes available, unlimited storage
- D. Unlimited storage, limited compute capacity, fault tolerance, and high availability.
Answer:
Q72: What best describes a simplified definition of the “cloud”?
Choose the correct answer:
- A. All the computers in your local home network.
- B. Your internet service provider
- C. A computer located somewhere else that you are utilizing in some capacity.
- D. An on-premise data center that your company owns.
Answer
Top
Q73: Your development team is planning to host a development environment on the cloud. This consists of EC2 and RDS instances. This environment will probably only be required for 2 months.
Which types of instances would you use for this purpose?
- A. On-Demand
- B. Spot
- C. Reserved
- D. Dedicated
Answer:
Q74: Which of the following can be used to secure EC2 Instances?
- A. Security Groups
- B. EC2 Lists
- C. AWS Configs
- D. AWS CloudWatch
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
Answer:
Q75: What is the purpose of a DNS server?
Choose the correct answer:
- A. To act as an internet search engine.
- B. To protect you from hacking attacks.
- C. To convert common language domain names to IP addresses.
- D. To serve web application content.
Answer:
Q76:What best describes the concept of high availability?
Choose the correct answer:
- A. The ability for a system to grow in size, capacity, and/or scope.
- B. The ability for a system to withstand a certain amount of failure and still remain functional.
- C. The ability for a system to grow and shrink based on demand.
- D. The ability for a system to be accessible when you attempt to access it.
Answer:
Top
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
Q77: What is the major difference between AWS’s RDS and DynamoDB database services?
Choose the correct answer:
- A. RDS offers NoSQL database options, and DynamoDB offers SQL database options.
- B. RDS offers one SQL database option, and DynamoDB offers many NoSQL database options.
- C. RDS offers SQL database options, and DynamoDB offers a NoSQL database option.
- D. None of the above
Answer:
Q78: What are two open source in-memory engines supported by ElastiCache?
Choose the 2 correct answers:
- A. CacheIt
- B. Aurora
- C. MemcacheD
- D. Redis
Answer:
Q79: What AWS database service is used for data warehousing of petabytes of data?
Choose the correct answer:
- A. RDS
- B. Elasticache
- C. Redshift
- D. DynamoDB
Answer:
Q80: Which AWS service uses a combination of publishers and subscribers?
Choose the correct answer:
- A. Lambda
- B. RDS
- C. EC2
- D. SNS
Answer:
Q81: What SQL database engine options are available in RDS?
Choose the 3 correct answers:
- A. MySQL
- B. MongoDB
- C. PostgreSQL
- D. MariaDB
Answer:
Q81: What is the name of AWS’s RDS SQL database engine?
Choose the correct answer:
- A. Lightsail
- B. Aurora
- C. MySQL
- D. SNS
Answer:
Q82: Under what circumstances would you choose to use the AWS service CloudTrail?
Choose the correct answer:
- A. When you want to log what actions various IAM users are taking in your AWS account.
- B. When you want a serverless compute platform.
- C. When you want to collect and view resource metrics.
- D. When you want to send SMS notifications based on events that occur in your account.
Answer:
Q83: If you want to monitor the average CPU usage of your EC2 instances, which AWS service should you use?
Choose the correct answer:
- A. CloudMonitor
- B. CloudTrail
- C. CloudWatch
- D. None of the above
Answer:
Q84: What is AWS’s relational database service?
Choose the correct answer:
- A. ElastiCache
- B. DymamoDB
- C. RDS
- D. Redshift
Answer:
Q85: If you want to have SMS or email notifications sent to various members of your department with status updates on resources in your AWS account, what service should you choose?
Choose the correct answer:
- A. SNS
- B. GetSMS
- C. RDS
- D. STS
Answer:
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
Q86: Which AWS service can provide a Desktop as a Service (DaaS) solution?
A. EC2
B. AWS Systems Manager
C. Amazon WorkSpaces
D. Elastic Beanstalk
Q87: Your company has recently migrated large amounts of data to the AWS cloud in S3 buckets. But it is necessary to discover and protect the sensitive data in these buckets. Which AWS service can do that?
A. GuardDuty
B. Amazon Macie
C. CloudTrail
D. AWS Inspector
Q88: Your Finance Department has instructed you to save costs wherever possible when using the AWS Cloud. You notice that using reserved EC2 instances on a 1year contract will save money. What payment method will save the most money?
A: Deferred
B: Partial Upfront
C: All Upfront
D: No Upfront
Q89: A fantasy sports company needs to run an application for the length of a football season (5 months). They will run the application on an EC2 instance and there can be no interruption. Which purchasing option best suits this use case?
A. On-Demand
B. Reserved
C. Dedicated
D. Spot
Q90: Your company is considering migrating its data center to the cloud. What are the advantages of the AWS cloud over an on-premises data center?
A. Replace upfront operational expenses with low variable operational expenses.
B. Maintain physical access to the new data center, but share responsibility with AWS.
C. Replace low variable costs with upfront capital expenses.
D. Replace upfront capital expenses with low variable costs.
Q91: You are leading a pilot program to try the AWS Cloud for one of your applications. You have been instructed to provide an estimate of your AWS bill. Which service will allow you to do this by manually entering your planned resources by service?
A. AWS CloudTrail
B. AWS Cost and Usage Report
C. AWS Pricing Calculator
D. AWS Cost Explorer
Q92: Which AWS service would enable you to view the spending distribution in one of your AWS accounts?
A. AWS Spending Explorer
B. Billing Advisor
C. AWS Organizations
D. AWS Cost Explorer
Q93: You are managing the company’s AWS account. The current support plan is Basic, but you would like to begin using Infrastructure Event Management. What support plan (that already includes Infrastructure Event Management without an additional fee) should you upgrade to?
A. Upgrade to Enterprise plan.
B. Do nothing. It is included in the Basic plan.
C. Upgrade to Developer plan.
D. Upgrade to the Business plan. No other steps are necessary.
Q94: You have decided to use the AWS Cost and Usage Report to track your EC2 Reserved Instance costs. To where can these reports be published?
A. Trusted Advisor
B. An S3 Bucket that you own.
C. CloudWatch
D. An AWS owned S3 Bucket.
Q95: What can we do in AWS to receive the benefits of volume pricing for your multiple AWS accounts?
A. Use consolidated billing in AWS Organizations.
B. Purchase services in bulk from AWS Marketplace.
C. Use AWS Trusted Advisor
D. You will receive volume pricing by default.
Q96: A gaming company is using the AWS Developer Tool Suite to develop, build, and deploy their applications. Which AWS service can be used to trace user requests from end-to-end through the application?
A. AWS X-Ray
B. CloudWatch
C. AWS Inspector
D. CloudTrail
Q97: A company needs to use a Load Balancer which can serve traffic at the TCP, and UDP layers. Additionally, it needs to handle millions of requests per second at very low latencies. Which Load Balancer should they use?
A. TCP Load Balancer
B. Application Load Balancer
C. Classic Load Balancer
D. Network Load Balancer
Q98: Your company is migrating its services to the AWS cloud. The DevOps team has heard about infrastructure as code, and wants to investigate this concept. Which AWS service would they investigate?
A. AWS CloudFormation
B. AWS Lambda
C. CodeCommit
D. Elastic Beanstalk
Q99: You have a MySQL database that you want to migrate to the cloud, and you need it to be significantly faster there. You are looking for a speed increase up to 5 times the current performance. Which AWS offering could you use?
A. Elasticache
B. Amazon Aurora
C. DynamoDB
D. Amazon RDS MySQL
Q100:A developer is trying to programmatically retrieve information from an EC2 instance such as public keys, ip address, and instance id. From where can this information be retrieved?
A. Instance metadata
B. Instance Snapshot
C. CloudWatch Logs
D. Instance userdata
Q101: Why is AWS more economical than traditional data centers for applications with varying compute workloads?
A) Amazon EC2 costs are billed on a monthly basis.
B) Users retain full administrative access to their Amazon EC2 instances.
C) Amazon EC2 instances can be launched on demand when needed.
D) Users can permanently run enough instances to handle peak workloads.
Q102: Which AWS service would simplify the migration of a database to AWS?
A) AWS Storage Gateway
B) AWS Database Migration Service (AWS DMS)
C) Amazon EC2
D) Amazon AppStream 2.0
Q103: Which AWS offering enables users to find, buy, and immediately start using software solutions in their AWS environment?
A) AWS Config
B) AWS OpsWorks
C) AWS SDK
D) AWS Marketplace
Q104: Which AWS networking service enables a company to create a virtual network within AWS?
A) AWS Config
B) Amazon Route 53
C) AWS Direct Connect
D) Amazon Virtual Private Cloud (Amazon VPC)
Q105: Which component of the AWS global infrastructure does Amazon CloudFront use to ensure low-latency delivery?
A) AWS Regions
B) Edge locations
C) Availability Zones
D) Virtual Private Cloud (VPC)
Q106: How would a system administrator add an additional layer of login security to a user’s AWS Management Console?
A) Use Amazon Cloud Directory
B) Audit AWS Identity and Access Management (IAM) roles
C) Enable multi-factor authentication
D) Enable AWS CloudTrail
Q107: Which service can identify the user that made the API call when an Amazon EC2 instance is terminated?
A) AWS Trusted Advisor
B) AWS CloudTrail
C) AWS X-Ray
D) AWS Identity and Access Management (AWS IAM)
Q108: Which service would be used to send alerts based on Amazon CloudWatch alarms?
A) Amazon Simple Notification Service (Amazon SNS)
B) AWS CloudTrail
C) AWS Trusted Advisor
D) Amazon Route 53
Q109: Where can a user find information about prohibited actions on the AWS infrastructure?
A) AWS Trusted Advisor
B) AWS Identity and Access Management (IAM)
C) AWS Billing Console
D) AWS Acceptable Use Policy
Q110: Which of the following is an AWS responsibility under the AWS shared responsibility model?
A) Configuring third-party applications
B) Maintaining physical hardware
C) Securing application access and data
D) Managing guest operating systems
Q111: Which recommendations are included in the AWS Trusted Advisor checks? (Select TWO.)
AWS CCP Exam Topics:
The AWS Cloud Practitioner exam is broken down into 4 domains
- Cloud Concepts
- Security and Compliance
- Technology
- Billing and Pricing.
AWS Certified Cloud Practitioner Exam Whitepapers:
AWS has provided whitepapers to help you understand the technical concepts. Below are the recommended whitepapers.
- Overview of Amazon Web Services
- Architecting for the Cloud: AWS Best Practices
- How AWS Pricing works whitepaper.
- The Total Cost of (Non) Ownership of Web Application in the Cloud
- Compare AWS Support Plans
Online Training and Labs for AWS Cloud Certified Practitioner Exam
AWS Cloud Practitioners Jobs
AWS Certified Cloud Practitioner Exam info and details, How To:
The AWS Certified Cloud Practitioner Exam is a multiple choice, multiple answer exam. Here is the Exam Overview:
- Certification Name: AWS Certified Cloud Practitioner.
- Prerequisites for the Exam: None.
- Exam Pattern: Multiple Choice Questions
- Number of Questions: 65
- Duration: 90 mins
- Exam fees: US $100
- Exam Guide on AWS Website
- Available languages for tests: English, Japanese, Korean, Simplified Chinese
- Read AWS whitepapers
- Register for certification account here.
- Prepare for Certification Here
Additional Information for reference
Below are some useful reference links that would help you to learn about AWS Practitioner Exam.
- AWS certified cloud practitioner/
- certification faqs
- AWS Cloud Practitioner Certification Exam on Quora
Other Relevant and Recommended AWS Certifications
AWS Certified Cloud Practitioner
AWS Certified Solutions Architect – Associate
AWS Certified Solution Architect Exam Prep App: Free
AAWS Certified Developer – Associate
AWS Certified SysOps Administrator – Associate
AWS Certified Solutions Architect – Professional
AWS Certified DevOps Engineer – Professional
AWS Certified Big Data Specialty
AWS Certified Advanced Networking.
AWS Certified Security – Specialty
Other AWS Certification Exams Questions and Answers Dumps:
Top 20 AWS Certified Associate SysOps Administrator Practice Quiz – Questions and Answers Dumps
Big Data and Data Analytics 101 – Top 100 AWS Certified Data Analytics Specialty Certification Questions and Answers Dumps
CyberSecurity 101 and Top 25 AWS Certified Security Specialty Questions and Answers Dumps
Networking 101 and Top 20 AWS Certified Advanced Networking Specialty Questions and Answers Dumps
Other AWS Facts and Summaries and Questions/Answers Dump
- AWS S3 facts and summaries and Q&A Dump
- AWS DynamoDB facts and summaries and Questions and Answers Dump
- AWS EC2 facts and summaries and Questions and Answers Dump
- AWS Serverless facts and summaries and Questions and Answers Dump
- AWS Developer and Deployment Theory facts and summaries and Questions and Answers Dump
- AWS IAM facts and summaries and Questions and Answers Dump
- AWS Lambda facts and summaries and Questions and Answers Dump
- AWS SQS facts and summaries and Questions and Answers Dump
- AWS RDS facts and summaries and Questions and Answers Dump
- AWS ECS facts and summaries and Questions and Answers Dump
- AWS CloudWatch facts and summaries and Questions and Answers Dump
- AWS SES facts and summaries and Questions and Answers Dump
- AWS EBS facts and summaries and Questions and Answers Dump
- AWS ELB facts and summaries and Questions and Answers Dump
- AWS Autoscaling facts and summaries and Questions and Answers Dump
- AWS VPC facts and summaries and Questions and Answers Dump
- AWS KMS facts and summaries and Questions and Answers Dump
- AWS Elastic Beanstalk facts and summaries and Questions and Answers Dump
- AWS CodeBuild facts and summaries and Questions and Answers Dump
- AWS CodeDeploy facts and summaries and Questions and Answers Dump
- AWS CodePipeline facts and summaries and Questions and Answers Dump
- Pros and Cons of Cloud Computing
- Cloud Customer Insurance – Cloud Provider Insurance – Cyber Insurance
Below is a listing of AWS certification exam quiz apps for all platforms:
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
AWS Certified Cloud practitioner Exam Prep FREE version: CCP, CLF-C01
Online Training and Labs for AWS Certified Solution Architect Associate Exam
AWS Certified Solution Architect Associate Jobs
AWS Certification and Training Apps for all platforms:
AWS Cloud practitioner FREE version:
AWS Certified Cloud practitioner for the web:pwa
AWS Certified Cloud practitioner Exam Prep App for iOS
AWS Certified Cloud practitioner Exam Prep App for Microsoft/Windows10
AWS Certified Cloud practitioner Exam Prep App for Android (Google Play Store)
AWS Certified Cloud practitioner Exam Prep App for Android (Amazon App Store)
AWS Certified Cloud practitioner Exam Prep App for Android (Huawei App Gallery)
AWS Solution Architect FREE version:
AWS Certified Solution Architect Associate Exam Prep App for iOS:
Solution Architect Associate for Android Google Play
AWS Certified Solution Architect Associate Exam Prep App :Pwa
AWS Certified Solution Architect Associate Exam Prep App for Amazon android
AWS Certified Cloud practitioner Exam Prep App for Microsoft/Windows10
AWS Certified Cloud practitioner Exam Prep App for Huawei App Gallery
AWS Cloud Practitioner PRO Versions:
AWS Certified Cloud practitioner PRO Exam Prep App for iOS
AWS Certified Cloud Practitioner PRO Associate Exam Prep App for android google
AWS Certified Cloud practitioner Exam Prep App for Amazon android
AWS Certified Cloud practitioner Exam Prep App for Windows 10
AWS Certified Cloud practitioner Exam Prep PRO App for Android (Huawei App Gallery)
AWS Solution Architect PRO
AWS Certified Solution Architect Associate PRO versions for iOS
AWS Certified Solution Architect Associate PRO Exam Prep App for Android google
AWS Certified Solution Architect Associate PRO Exam Prep App for Windows10
AWS Certified Solution Architect Associate PRO Exam Prep App for Amazon android
Huawei App Gallery: Coming soon
AWS Certified Developer Associates Free version:
AWS Certified Developer Associates for Android (Google Play)
AWS Certified Developer Associates Web/PWA
AWS Certified Developer Associates for iOs
AWS Certified Developer Associates for Android (Huawei App Gallery)
AWS Certified Developer Associates for windows 10 (Microsoft App store)
Amazon App Store: Coming soon
AWS Developer Associates PRO version
PRO version with mock exam for android (Google Play)
PRO version with mock exam ios
AWS Certified Developer Associates PRO for Android (Microsoft App Store)
AWS Certified Developer Associates PRO for Android (Huawei App Gallery): Coming soon
Latest Cloud AWS Cloud Training Questions and Answers from around the Web:
Jon Bonso vs Stephane Maarek CCP Practice Exam Differences
Tutorialsdojo.com are the best in the market IMO
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Practice on the web directly here via the AWS Cloud Practitioner Exam Perp App
I would also recommend checking: Exam Digest
What is the difference between Amazon EC2 Savings Plans and Spot Instances?
Amazon EC2 Savings Plans are ideal for workloads that involve a consistent amount of compute usage over a 1-year or 3-year term.
With Amazon EC2 Savings Plans, you can reduce your compute costs by up to 72% over On-Demand costs.
Spot Instances are ideal for workloads with flexible start and end times, or that can withstand interruptions. With Spot Instances, you can reduce your compute costs by up to 90% over On-Demand costs.
Unlike Amazon EC2 Savings Plans, Spot Instances do not require contracts or a commitment to a consistent amount of compute usage.
Amazon EBS vs Amazon EFS
An Amazon EBS volume stores data in a single Availability Zone.
To attach an Amazon EC2 instance to an EBS volume, both the Amazon EC2 instance and the EBS volume must reside within the same Availability Zone.
Amazon EFS is a regional service. It stores data in and across multiple Availability Zones.
The duplicate storage enables you to access data concurrently from all the Availability Zones in the Region where a file system is located. Additionally, on-premises servers can access Amazon EFS using AWS Direct Connect.
Which cloud deployment model allows you to connect public cloud resources to on-premises infrastructure?
Applications made available through hybrid deployments connect cloud resources to on-premises infrastructure and applications. For example, you might have an application that runs in the cloud but accesses data stored in your on-premises data center.
What is the difference between Amazon EC2 Savings Plans and Spot Instances?
Amazon EC2 Savings Plans are ideal for workloads that involve a consistent amount of compute usage over a 1-year or 3-year term.
With Amazon EC2 Savings Plans, you can reduce your compute costs by up to 72% over On-Demand costs.
Spot Instances are ideal for workloads with flexible start and end times, or that can withstand interruptions. With Spot Instances, you can reduce your compute costs by up to 90% over On-Demand costs.
Unlike Amazon EC2 Savings Plans, Spot Instances do not require contracts or a commitment to a consistent amount of compute usage.
Which benefit of cloud computing helps you innovate and build faster?
Agility: The cloud gives you quick access to resources and services that help you build and deploy your applications faster.
Which developer tool allows you to write code within your web browser?
Cloud9 is an integrated development environment (IDE) that allows you to write code within your web browser.
Which method of accessing an EC2 instance requires both a private key and a public key?
SSH allows you to access an EC2 instance from your local laptop using a key pair, which consists of a private key and a public key.
Which service allows you to track the name of the user making changes in your AWS account?
CloudTrail tracks user activity and API calls in your account, which includes identity information (the user’s name, source IP address, etc.) about the API caller.
Which analytics service allows you to query data in Amazon S3 using Structured Query Language (SQL)?
Athena is a query service that makes it easy to analyze data in Amazon S3 using SQL.
Which machine learning service helps you build, train, and deploy models quickly?
SageMaker helps you build, train, and deploy machine learning models quickly.
Which EC2 storage mechanism is recommended when running a database on an EC2 instance?
EBS is a storage device you can attach to your instances and is a recommended storage option when you run databases on an instance.
Which storage service is a scalable file system that only works with Linux-based workloads?
EFS is an elastic file system for Linux-based workloads.
Which AWS service provides a secure and resizable compute platform with choice of processor, storage, networking, operating system, and purchase model?
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. Amazon EC2 offers the broadest and deepest compute platform with choice of processor, storage, networking, operating system, and purchase model. Amazon EC2.
Which services allow you to build hybrid environments by connecting on-premises infrastructure to AWS?
Site-to-site VPN allows you to establish a secure connection between your on-premises equipment and the VPCs in your AWS account.
Direct Connect allows you to establish a dedicated network connection between your on-premises network and AWS.
What service could you recommend to a developer to automate the software release process?
CodePipeline is a developer tool that allows you to continuously automate the software release process.
Which service allows you to practice infrastructure as code by provisioning your AWS resources via scripted templates?
CloudFormation allows you to provision your AWS resources via scripted templates.
Which machine learning service allows you to add image analysis to your applications?
Rekognition is a service that makes it easy to add image analysis to your applications.
Which services allow you to run containerized applications without having to manage servers or clusters?
Fargate removes the need for you to interact with servers or clusters as it provisions, configures, and scales clusters of virtual machines to run containers for you.
ECS lets you run your containerized Docker applications on both Amazon EC2 and AWS Fargate.
EKS lets you run your containerized Kubernetes applications on both Amazon EC2 and AWS Fargate.
Amazon S3 offers multiple storage classes. Which storage class is best for archiving data when you want the cheapest cost and don’t mind long retrieval times?
S3 Glacier Deep Archive offers the lowest cost and is used to archive data. You can retrieve objects within 12 hours.
In the shared responsibility model, what is the customer responsible for?
You are responsible for patching the guest OS, including updates and security patches.
You are responsible for firewall configuration and securing your application.
A company needs phone, email, and chat access 24 hours a day, 7 days a week. The response time must be less than 1 hour if a production system has a service interruption. Which AWS Support plan meets these requirements at the LOWEST cost?
The Business Support plan provides phone, email, and chat access 24 hours a day, 7 days a week. The Business Support plan has a response time of less than 1 hour if a production system has a service interruption.
For more information about AWS Support plans, see Compare AWS Support Plans.
Which Amazon EC2 pricing model adjusts based on supply and demand of EC2 instances?
Spot Instances are discounted more heavily when there is more capacity available in the Availability Zones.
For more information about Spot Instances, see Amazon EC2 Spot Instances.
Which of the following is an advantage of consolidated billing on AWS?
Consolidated billing is a feature of AWS Organizations. You can combine the usage across all accounts in your organization to share volume pricing discounts, Reserved Instance discounts, and Savings Plans. This solution can result in a lower charge compared to the use of individual standalone accounts.
For more information about consolidated billing, see Consolidated billing for AWS Organizations.
A company requires physical isolation of its Amazon EC2 instances from the instances of other customers. Which instance purchasing option meets this requirement?
With Dedicated Hosts, a physical server is dedicated for your use. Dedicated Hosts provide visibility and the option to control how you place your instances on an isolated, physical server. For more information about Dedicated Hosts, see Amazon EC2 Dedicated Hosts.
A company is hosting a static website from a single Amazon S3 bucket. Which AWS service will achieve lower latency and high transfer speeds?
CloudFront is a web service that speeds up the distribution of your static and dynamic web content, such as .html, .css, .js, and image files, to your users. Content is cached in edge locations. Content that is repeatedly accessed can be served from the edge locations instead of the source S3 bucket. For more information about CloudFront, see Accelerate static website content delivery.
Which AWS service provides a simple and scalable shared file storage solution for use with Linux-based Amazon EC2 instances and on-premises servers?
Amazon EFS provides an elastic file system that lets you share file data without the need to provision and manage storage. It can be used with AWS Cloud services and on-premises resources, and is built to scale on demand to petabytes without disrupting applications. With Amazon EFS, you can grow and shrink your file systems automatically as you add and remove files, eliminating the need to provision and manage capacity to accommodate growth.
For more information about using Amazon EFS, see Walkthrough: Create and mount a file system on premises with AWS Direct Connect and VPN.
Which service allows you to generate encryption keys managed by AWS?
KMS allows you to generate and manage encryption keys. The keys generated by KMS are managed by AWS.
Which service can integrate with a Lambda function to automatically take remediation steps when it uncovers suspicious network activity when monitoring logs in your AWS account?
GuardDuty can perform automated remediation actions by leveraging Amazon CloudWatch Events and AWS Lambda. GuardDuty continuously monitors for threats and unauthorized behavior to protect your AWS accounts, workloads, and data stored in Amazon S3. GuardDuty analyzes multiple AWS data sources, such as AWS CloudTrail event logs, Amazon VPC Flow Logs, and DNS logs.
Which service allows you to create access keys for someone needing to access AWS via the command line interface (CLI)?
IAM allows you to create users and generate access keys for users needing to access AWS via the CLI.
Which service allows you to record software configuration changes within your Amazon EC2 instances over time?
Config helps with recording compliance and configuration changes over time for your AWS resources.
Which service assists with compliance and auditing by offering a downloadable report that provides the status of passwords and MFA devices in your account?
IAM provides a downloadable credential report that lists all users in your account and the status of their various credentials, including passwords, access keys, and MFA devices.
Which service allows you to locate credit card numbers stored in Amazon S3?
Macie is a data privacy service that helps you uncover and protect your sensitive data, such as personally identifiable information (PII) like credit card numbers, passport numbers, social security numbers, and more.
How do you manage permissions for multiple users at once using AWS Identity and Access Management (IAM)?
An IAM group is a collection of IAM users. When you assign an IAM policy to a group, all users in the group are granted permissions specified by the policy.
Which service protects your web application from cross-site scripting attacks?
Which AWS Trusted Advisor real-time guidance recommendations are available for AWS Basic Support and AWS Developer Support customers?
Basic and Developer Support customers get 50 service limit checks.
Basic and Developer Support customers get security checks for “Specific Ports Unrestricted” on Security Groups.
Basic and Developer Support customers get security checks on S3 Bucket Permissions.
Which service allows you to simplify billing by using a single payment method for all your accounts?
Organizations offers consolidated billing that provides 1 bill for all your AWS accounts. This also gives you access to volume discounts.
Which AWS service usage will always be free even after the 12-month free tier plan has expired?
One million Lambda requests are always free each month.
What is the easiest way for a customer on the AWS Basic Support plan to increase service limits?
The Basic Support plan allows 24/7 access to Customer Service via email and the ability to open service limit increase support cases.
Which types of issues are covered by AWS Support?
“How to” questions about AWS service and features
Problems detected by health checks
Which features of AWS reduce your total cost of ownership (TCO)?
Sharing servers with others allows you to save money.
Elastic computing allows you to trade capital expense for variable expense.
You pay only for the computing resources you use with no long-term commitments.
Which service allows you to select and deploy operating system and software patches automatically across large groups of Amazon EC2 instances?
Systems Manager allows you to automate operational tasks across your AWS resources.
Which service provides the easiest way to set up and govern a secure, multi-account AWS environment?
Control Tower allows you to centrally govern and enforce the best use of AWS services across your accounts.
Which cost management tool gives you the ability to be alerted when the actual or forecasted cost and usage exceed your desired threshold?
Budgets allow you to improve planning and cost control with flexible budgeting and forecasting. You can choose to be alerted when your budget threshold is exceeded.
Which tool allows you to compare your estimated service costs per Region?
The Pricing Calculator allows you to get an estimate for the cost of AWS services. Comparing service costs per Region is a common use case.
Who can assist with accelerating the migration of legacy contact center infrastructure to AWS?
Professional Services is a global team of experts that can help you realize your desired business outcomes with AWS.
The AWS Partner Network (APN) is a global community of partners that helps companies build successful solutions with AWS.
Which cost management tool allows you to view costs from the past 12 months, current detailed costs, and forecasts costs for up to 3 months?
Cost Explorer allows you to visualize, understand, and manage your AWS costs and usage over time.
Which service reduces the operational overhead of your IT organization?
Managed Services implements best practices to maintain your infrastructure and helps reduce your operational overhead and risk.
How do I set up Failover on Amazon AWS Route53?
How can a program running inside AWS EC2 determine which VPC and security group an incoming IP address or TCP connection belongs to, for application-layer firewalling?
I assume it is your subscription where the VPCs are located, otherwise you can’t really discover the information you are looking for. On the EC2 server you could use AWS CLI or Powershell based scripts that query the IP information. Based on IP you can find out what instance uses the network interface, what security groups are tied to it and in which VPC the instance is hosted. Read more here…What are some tips, tricks and gotchas when using AWS Lambda to connect to a VPC?
When using AWS Lambda inside your VPC, your Lambda function will be allocated private IP addresses, and only private IP addresses, from your specified subnets. This means that you must ensure that your specified subnets have enough free address space for your Lambda function to scale up to. Each simultaneous invocation needs its own IP. Read more here…
How do AWS step functions communicate with lambda functions which are in a VPC?
When a Lambda “is in a VPC”, it really means that its attached Elastic Network Interface is the customer’s VPC and not the hidden VPC that AWS manages for Lambda.
The ENI is not related to the AWS Lambda management system that does the invocation (the data plane mentioned here). The AWS Step Function system can go ahead and invoke the Lambda through the API, and the network request for that can pass through the underlying VPC and host infrastructure.
Those Lambdas in turn can invoke other Lambda directly through the API, or more commonly by decoupling them, such as through Amazon SQS used as a trigger. Read more ….
How do I invoke an AWS Lambda function programmatically?
public InvokeResult invoke(InvokeRequest request)
Invokes a Lambda function. You can invoke a function synchronously (and wait for the response), or asynchronously. To invoke a function asynchronously, set InvocationType to Event.
For synchronous invocation, details about the function response, including errors, are included in the response body and headers. For either invocation type, you can find more information in the execution log and trace.
When an error occurs, your function may be invoked multiple times. Retry behavior varies by error type, client, event source, and invocation type. For example, if you invoke a function asynchronously and it returns an error, Lambda executes the function up to two more times. For more information, see Retry Behavior.
For asynchronous invocation, Lambda adds events to a queue before sending them to your function. If your function does not have enough capacity to keep up with the queue, events may be lost. Occasionally, your function may receive the same event multiple times, even if no error occurs. To retain events that were not processed, configure your function with a dead-letter queue.
The status code in the API response doesn’t reflect function errors. Error codes are reserved for errors that prevent your function from executing, such as permissions errors, limit errors, or issues with your function’s code and configuration. For example, Lambda returns TooManyRequestsException if executing the function would cause you to exceed a concurrency limit at either the account level ( Concurrent Invocation Limit Exceeded) or function level ( Reserved Function Concurrent Invocation LimitExceeded).
For functions with a long timeout, your client might be disconnected during synchronous invocation while it waits for a response. Configure your HTTP client, SDK, firewall, proxy, or operating system to allow for long connections with timeout or keep-alive settings.
This operation requires permission for the lambda:InvokeFunction action. Read more…
What are the differences between default and non-default AWS VPCs?
Default VPC
- 1 per region
- a set VPC CIDR range … you can’t changed it
- has everything configured by default .. 1 subnet per AZ, an internet gateway, routes and subnets set to allocate IPv4 by default.
Custom VPCs
- As any as you want per region (within limits)
- Customisable CIDR range
- Customisable subnet structure
- Nothing configured by default, you have to configure everything
The subnet mask determines how many bits of the network address are relevant (and thus indirectly the size of the network block in terms of how many host addresses are available) –
192.0.2.0, subnet mask 255.255.255.0 means that 192.0.2 is the significant portion of the network number, and that there 8 bits left for host addresses (i.e. 192.0.2.0 thru 192.0.2.255)
192.0.2.0, subnet mask 255.255.255.128 means that 192.0.2.0 is the significant portion of the network number (first three octets and the most significant bit of the last octet), and that there 7 bits left for host addresses (i.e. 192.0.2.0 thru 192.0.2.127)
When in doubt, envision the network number and subnet mask in base 2 (i.e. binary) and it will become much clearer. Read more here…
What are some best practices securing my Amazon Virtual Private Cloud (VPC)?
IAM is the new perimeter.
Separate out the roles needed to do each job. (Assuming this is a corporate environment)
Have a role for EC2, another for Networking, another for IAM.
Everyone should not be admin. Everyone should not be able to add/remove IGW’s, NAT gateways, alter security groups and NACLS, or setup peering connections.
Also, another thing… lock down full internet access. Limit to what is needed and that’s it. Read more here….
Within a single VPC, the subnets’ route tables need to point to each other. This will already work without additional routes because VPC sets up the local target to point to the VPC subnet.
Security groups are not used here since they are attached to instances, and not networks.
See: Amazon Virtual Private Cloud
The NAT EC2 instance (server), or AWS-provided NAT gateway is necessary only if the private subnet internal addresses need to make outbound connections. The NAT will translate the private subnet internal addresses to the public subnet internal addresses, and the AWS VPC Internet Gateway will translate these to external IP addresses, which can then go out to the Internet. Read more here ….
What are the applications (or workloads) that cannot be migrated on to cloud (AWS or Azure or GCP)?
A good example of workloads that currently are not in public clouds are mobile and fixed core telecom networks for tier 1 service providers. This is despite the fact that these core networks are increasingly software based and have largely been decoupled from the hardware. There are a number of reasons for this such as the public cloud providers such as Azure and AWS do not offer the guaranteed availability required by telecom networks. These networks require 99.999% availability and is typically referred to as telecom grade.
The regulatory environment frequently restricts hosting of subscriber data outside the of the operators data centers or in another country and key network functions such as lawful interception cannot contractually be hosted off-prem. Read more here….
How many CIDRs can we add to my own created VPC?
You can add up to 5 IPv4 CIDR blocks, or 1 IPv6 block per VPC. You can further segment the network by utilizing up to 200 subnets per VPC. Amazon VPC Limits. Read more …
Why can’t a subnet’s CIDR be changed once it has been assigned?
Sure it can, but you’ll need to coordinate with the neighbors. You can merge two /25’s into a single /24 quite effortlessly if you control the entire range it covers. In practice you’ll see many tiny allocations in public IPv4 space, like /29’s and even smaller. Those are all assigned to different people. If you want to do a big shuffle there, you have a lot of coordinating to do.. or accept the fallout from the breakage you cause. Read more…
Can one VPC talk to another VPC?
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
What questions to expect in cloud support engineer deployment roles at AWS?
Cloud Support Engineer (CSE) is a role which requires the following abilities:
- Wide range of technical skills
- Good communication and time management
- Good knowledge about the AWS services, and how to leverage them to solve simple to complex problems.
As your question is related to the deployment Pod, you will probably be asked about deployment methods (A/B testing like blue-green deployment) as well as pipelining strategies. You might be asked during this interview to reason about a simple task and to code it (like parsing a log file). Also review the TCP/IP stack in-depth as well as the tools to troubleshoot it for the networking round. You will eventually have some Linux questions, the range of questions can vary from common CLI tools to Linux internals like signals / syscalls / file descriptors and so on.
Last but not least the Leadership principles, I can only suggest you to prepare a story for each of them. You will quickly find what LP they are looking for and would be able to give the right signal to your interviewer.
Finally, remember that theres a debrief after the (usually 5) stages of your on site interview, and more senior and convincing interviewers tend to defend their vote so don’t screw up with them.
Be natural, focus on the question details and ask for confirmation, be cool but not too much. At the end of the day, remember that your job will be to understand customer issues and provide a solution, so treat your interviewers as if they were customers and they will see a successful CSE in you, be reassured and give you the job.
Expect questions on cloudformations, Teraform, Aws ec2/rds and stack related questions.
Its a high tech call center. You are expected to take calls, chats of customers and give them technical advice. You will not be doing any of the cool stuff you did earlier (if you are coming from engineering job or DBA). You will surely gain a very good knowledge of multiple AWS services and the one that you will be hired in, however most of the knowledge will be theoretical and nothing practical in day-to-day life.
It also depends on the support team you are being hired for. Networking or compute teams (Ec2) have different interview patterns vs database or big data support.
In any case, basics of OS, networking are critical to the interview. If you have a phone screen, we will be looking for basic/semi advance skills of these and your speciality. For example if you mention Oracle in your resume and you are interviewing for the database team, expect a flurry of those questions.
Other important aspect is the Amazon leadership principles. Half of your interview is based on LPs. If you fail to have scenarios where you do not demonstrate our LPs, you cannot expect to work here even though your technical skills are above average (Having extraordinary skills is a different thing).
The overall interview itself will have 1 phone screen if you are interviewing in the US and 1–2 if outside US. The onsite loop will be 4 rounds , 2 of which are technical (again divided into OS and networking and the specific speciality of the team you are interviewing for ) and 2 of them are leadership principles where we test your soft skills and management skills as they are very important in this job. You need to have a strong view point, disagree if it seems valid to do so, empathy and be a team player while showing the ability to pull off things individually as well. These skills will be critical for cracking LP interviews.
You will NOT be asked to code or write queries as its not part of the job, so you can concentrate on the theoretical part of the subject and also your resume. We will grill you on topics mentioned on your resume to start with.
Traditional monolithic architectures are hard to scale: TRUE
Monolithic architecture is something that build from single piece of material, historically from rock. Monolith term normally use for object made from single large piece of material.” – Non-Technical Definition. “Monolithic application has single code base with multiple modules.
Large Monolithic code-base (often spaghetti code) puts immense cognitive complexity on the developer’s head. As a result, the development velocity is poor. Granular scaling (i.e., scaling part of the application) is not possible. Polyglot programming or polyglot database is challenging.
Drawbacks of Monolithic Architecture
This simple approach has a limitation in size and complexity. Application is too large and complex to fully understand and made changes fast and correctly. The size of the application can slow down the start-up time. You must redeploy the entire application on each update.
18. Sticky Sessions help increase your application’s scability: FALSE
Sticky sessions, also known as session affinity, allow you to route a site user to the particular web server that is managing that individual user’s session. The session’s validity can be determined by a number of methods, including a client-side cookies or via configurable duration parameters that can be set at the load balancer which routes requests to the web servers.
Some advantages with utilizing sticky sessions are that it’s cost effective due to the fact you are storing sessions on the same web servers running your applications and that retrieval of those sessions is generally fast because it eliminates network latency. A drawback for using storing sessions on an individual node is that in the event of a failure, you are likely to lose the sessions that were resident on the failed node. In addition, in the event the number of your web servers change, for example a scale-up scenario, it’s possible that the traffic may be unequally spread across the web servers as active sessions may exist on particular servers. If not mitigated properly, this can hinder the scalability of your applications. Read more here …
AWS recommends replicating across Availability Zones for resiliency: TRUE
If you need to replicate your data or applications in an AWS Local Zone, AWS recommends that you use one of the following zones as the failover zone:
Another Local Zone
An Availability Zone in the Region that is not the parent zone. You can use the describe-availability-zones command to view the parent zone.
For more information about AWS Regions and Availability Zones, see AWS Global Infrastructure.
What are the benefits of AWS Cloud Computing?
- Trade Capital expenses for variable expenses
- Increase speed and agility
- Benefit from massive economies at scale
- Stop spending money on running and maintaining data centers
- Stop guessing capacity
- Go global in minutes
What is the default behavior for an EC2 instance when terminated?
After you terminate an instance, it remains visible in the console for a short while, and then the entry is automatically deleted. You cannot delete the terminated instance entry yourself. After an instance is terminated, resources such as tags and volumes are gradually disassociated from the instance, therefore may no longer be visible on the terminated instance after a short while.
When an instance terminates, the data on any instance store volumes associated with that instance is deleted.
By default, Amazon EBS root device volumes are automatically deleted when the instance terminates. However, by default, any additional EBS volumes that you attach at launch, or any EBS volumes that you attach to an existing instance persist even after the instance terminates. This behavior is controlled by the volume’s DeleteOnTermination attribute, which you can modify
For more information, please visit: Terminate Your Instance
How do Amazon EC2 EBS burst credits work?
The documentation on General Purpose SSD (gp2) EBS volumes can be found at this page: New SSD-Backed Elastic Block Storage
When you first launch an instance with gp2 volumes attached, you get an initial burst credit allowing for up to 30 minutes of 3,000 iops/sec.
After the first 30 minutes, your volume will accrue credits as follows (taken directly from AWS documentation):
Within the General Purpose (SSD) implementation is a Token Bucket model that works as follows
- Each token represents an “I/O credit” that pays for one read or one write.
- A bucket is associated with each General Purpose (SSD) volume, and can hold up to 5.4 million tokens.
- Tokens accumulate at a rate of 3 per configured GB per second, up to the capacity of the bucket.
- Tokens can be spent at up to 3000 per second per volume.
- The baseline performance of the volume is equal to the rate at which tokens are accumulated — 3 IOPS per GB per second.
In addition to this, gp2 volumes provide baseline performance of 3 iops per Gb, up to 1Tb (3000 iops). Volumes larger than 1Tb no longer work on the credit system, as they already provide a baseline of 3000 iops. Gp2 volumes have a cap of 10,000 iops regardless of the volume size (so the iops max out for volumes larger than 3.3Tb)
Is elastic IP service free if we associate it with any VM (EC2 server)?
Elastic IP addresses are free when you have them assigned to an instance, feel free to use one! Elastic IPs get disassociated when you stop an instance, so you will get charged in the mean time. The benefit is that you get to keep that IP allocated to your account though, instead of losing it like any other. Once you start the instance you just re-associate it back and you have your old IP again.
Here are the changes associated with the use of Elastic IP addresses
No cost for Elastic IP addresses while in use
* $0.01 per non-attached Elastic IP address per complete hour
* $0.00 per Elastic IP address remap – first 100 remaps / month
* $0.10 per Elastic IP address remap – additional remap / month over 100
If you require any additional information about pricing please reference the link below
Amazon EC2 Pricing – Amazon Web Services
The other cost are as outlined in the paragraph you have quoted.
How do I reduce my AWS EC2 cost? My AWS EC2 expenditure comprises 80% of my AWS bill.
The short answer to reducing your AWS EC2 costs – turn off your instances when you don’t need them.
Your AWS bill is just like any other utility bill, you get charged for however much you used that month. Don’t make the mistake of leaving your instances on 24/7 if you’re only using them during certain days and times (ex. Monday – Friday, 9 to 5).
To automatically start and stop your instances, AWS offers an “EC2 scheduler” solution. A better option would be a cloud cost management tool that not only stops and starts your instances automatically, but also tracks your usage and makes sizing recommendations to optimize your cloud costs and maximize your time and savings.
You could potentially save money using Reserved Instances. But, in non-production environments such as dev, test, QA, and training, Reserved Instances are not your best bet. Why is this the case? These environments are less predictable; you may not know how many instances you need and when you will need them, so it’s better to not waste spend on these usage charges. Instead, schedule such instances (preferably using ParkMyCloud). Scheduling instances to be only up 12 hours per day on weekdays will save you 65% – better than all but the most restrictive 3-year RIs!
You can also save money with:
- Spot Instances
- AWS Dedicated Hosts & Dedicated Instances
- Auto Scaling Groups
- Rightsizing
What is the difference between an Instance, AMI and Snaphots in AWS? What are they used for?
Well AWS is a web service provider which offers a set of services related to compute, storage, database, network and more to help the business scale and grow
All your concerns are related to AWS EC2 instance, so let me start with an instance
Instance:
- An EC2 instance is similar to a server where you can host your websites or applications to make it available Globally
- It is highly scalable and works on the pay-as-you-go model
- You can increase or decrease the capacity of these instances as per the requirement
AMI:
- AMI provides the information required to launch the EC2 instance
- AMI includes the pre-configured templates of the operating system that runs on the AWS
- Users can launch multiple instances with the same configuration from a single AMI
Snapshot:
- Snapshots are the incremental backups for the Amazon EBS
- Data in the EBS are stored in S3 by taking point-to-time snapshots
- Unique data are only deleted when a snapshot is deleted
- Multiple EBS can be created using these snapshots
What are the main differences between a VPNs, VPS and VPC?
They are definitely all chalk and cheese to one another.
A VPN (Virtual Private Network) is essentially an encrypted “channel” connecting two networks, or a machine to a network, generally over the public internet.
A VPS (Virtual Private Server) is a rented virtual machine running on someone else’s hardware. AWS EC2 can be thought of as a VPS, but the term is usually used to describe low-cost products offered by lots of other hosting companies.
A VPC (Virtual Private Cloud) is a virtual network in AWS (Amazon Web Services). It can be divided into private and public subnets, have custom routing rules, have internal connections to other VPCs, etc. EC2 instances and other resources are placed in VPCs similarly to how physical data centers have operated for a very long time.
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
What is the use of elastic IP in AWS?
Elastic IP address is basically the static IP (IPv4) address that you can allocate to your resources.
Now, in case that you allocate IP to the resource (and the resource is running), you are not charged anything. On the other hand, if you create Elastic IP, but you do not allocate it to the resource (or the resource is not running), then you are charged some amount (should be around $0.005 per hour if I remember correctly)
Additional info about these:
You are limited to 5 Elastic IP addresses per region. If you require more than that, you can contact AWS support with a request for additional addresses. You need to have a good reason in order to be approved because IPv4 addresses are becoming a scarce resource.
In general, you should be good without Elastic IPs for most of the use-cases (as every EC2 instance has its own public IP, and you can use load balancers, as well as map most of the resources via Route 53).
One of the use-cases that I’ve seen where my client is using Elastic IP is to make it easier for him to access specific EC2 instance via RDP, as well as do deployment through Visual Studio, as he targets the Elastic IP, and thus does not have to watch for any changes in public IP (in case of stopping or rebooting).
Why would you choose not to use AWS Transit Gateway instead of VPC peering?
At this time, AWS Transit Gateway does not support inter region attachments. The transit gateway and the attached VPCs must be in the same region. VPC peering supports inter region peering.
Difference between AWS Workspace and AWS Ec2 VM?
- The EC2 instance is server instance whilst a Workspace is windows desktop instance
Both Windows Server and Windows workstation editions have desktops. Windows Server Core doesn’t not (and AWS doesn’t have an AMI for Windows Server Core that I could find).
It is possible to SSH into a Windows instance – this is done on port 22. You would not see a desktop when using SSH if you had enabled it. It is not enabled by default.
If you are seeing a desktop, I believe you’re “RDPing” to the Windows instance. This is done with the RDP protocol on port 3389.
- Two different protocols and two different ports.
- Workspaces doesn’t allow terminal or ssh services by default. You need to use Workspace client. You still can enable RDP or/and SSH but this is not recommended.
- Workspaces is a managed desktop service. AWS is taking care of pre-build AMIs, software licenses, joining to domain, scaling etc.
- What is Amazon EC2? Scalable, pay-as-you-go compute capacity in the cloud. Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute capacity in the cloud. It is designed to make web-scale computing easier for developers.
- What is Amazon WorkSpaces? Easily provision cloud-based desktops that allow end-users to access applications and resources. With a few clicks in the AWS Management Console, customers can provision a high-quality desktop experience for any number of users at a cost that is highly competitive with traditional desktops and half the cost of most virtual desktop infrastructure (VDI) solutions. End-users can access the documents, applications and resources they need with the device of their choice, including laptops, iPad, Kindle Fire, or Android tablets.
- Amazon EC2 can be classified as a tool in the “Cloud Hosting” category, while Amazon WorkSpaces is grouped under “Virtual Desktop”.
Some of the features offered by Amazon EC2 are:
- Elastic – Amazon EC2 enables you to increase or decrease capacity within minutes, not hours or days. You can commission one, hundreds or even thousands of server instances simultaneously.
- Completely Controlled – You have complete control of your instances. You have root access to each one, and you can interact with them as you would any machine.
- Flexible – You have the choice of multiple instance types, operating systems, and software packages. Amazon EC2 allows you to select a configuration of memory, CPU, instance storage, and the boot partition size that is optimal for your choice of operating system and application.
On the other hand, Amazon WorkSpaces provides the following key features:
- Support Multiple Devices- Users can access their Amazon WorkSpaces using their choice of device, such as a laptop computer (Mac OS or Windows), iPad, Kindle Fire, or Android tablet.
- Keep Your Data Secure and Available- Amazon WorkSpaces provides each user with access to persistent storage in the AWS cloud. When users access their desktops using Amazon WorkSpaces, you control whether your corporate data is stored on multiple client devices, helping you keep your data secure.
- Choose the Hardware and Software you need- Amazon WorkSpaces offers a choice of bundles providing different amounts of CPU, memory, and storage so you can match your Amazon WorkSpaces to your requirements. Amazon WorkSpaces offers preinstalled applications (including Microsoft Office) or you can bring your own licensed software.
Amazon EBS vs Amazon EFS
An Amazon EBS volume stores data in a single Availability Zone.
To attach an Amazon EC2 instance to an EBS volume, both the Amazon EC2 instance and the EBS volume must reside within the same Availability Zone.
Amazon EFS is a regional service. It stores data in and across multiple Availability Zones.
The duplicate storage enables you to access data concurrently from all the Availability Zones in the Region where a file system is located. Additionally, on-premises servers can access Amazon EFS using AWS Direct Connect.
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
AWS Services Cheat Sheet:
Compute
| Category | Service | Description |
| Instances (Virtual machines) | EC2 | Provides secure, resizable compute capacity in the cloud. It makes web-scale cloud computing easier for developers. EC2 |
| EC2 Spot | Run fault-tolerant workloads for up to 90% off. EC2Spot | |
| EC2 Autoscaling | Automatically add or remove compute capacity to meet changes in demand. EC2_AustoScaling | |
| Lightsail | Designed to be the easiest way to launch & manage a virtual private server with AWS. An easy-to-use cloud platform that offers everything need to build an application or website. Lightsail | |
| Batch | Enables developers, scientists, & engineers to easily & efficiently run hundreds of thousands of batch computing jobs on AWS. Fully managed batch processing at any scale. Batch | |
| Containers | Elastic Container Service (ECS) | Highly secure, reliable, & scalable way to run containers. ECS |
| Elastic Container Registry (ECR) | Easily store, manage, & deploy container images. ECR | |
| Elastic Kubernetes Service (EKS) | Fully managed Kubernetes service. EKS | |
| Fargate | Serverless compute for containers. Fargate | |
| Serverless | Lambda | Run code without thinking about servers. Pay only for the compute time you consume. Lamda |
| Edge and hybrid | Outposts | Run AWS infrastructure & services on premises for a truly consistent hybrid experience. Outposts |
| Snow Family | Collect and process data in rugged or disconnected edge environments. SnowFamily | |
| Wavelength | Deliver ultra-low latency application for 5G devices. Wavelenth | |
| VMware Cloud on AWS | Innovate faster, rapidly transition to the cloud, & work securely from any location. VMware_On_AWS | |
| Local Zones | Run latency sensitive applications closer to end-users. LocalZones |
Networking and Content Delivery
| Use cases | Functionality | Service | Description |
| Build a cloud network | Define and provision a logically isolated network for your AWS resources | VPC | VPC lets you provision a logically isolated section of the AWS Cloud where you can launch AWS resources in a virtual network that you define. VPC |
| Connect VPCs and on-premises networks through a central hub | Transit Gateway | Transit Gateway connects VPCs & on-premises networks through a central hub. This simplifies network & puts an end to complex peering relationships. TransitGateway | |
| Provide private connectivity between VPCs, services, and on-premises applications | PrivateLink | PrivateLink provides private connectivity between VPCs & services hosted on AWS or on-premises, securely on the Amazon network. PrivateLink | |
| Route users to Internet applications with a managed DNS service | Route 53 | Route 53 is a highly available & scalable cloud DNS web service. Route53 | |
| Scale your network design | Automatically distribute traffic across a pool of resources, such as instances, containers, IP addresses, and Lambda functions | Elastic Load Balancing | Elastic Load Balancing automatically distributes incoming application traffic across multiple targets, such as EC2’s, containers, IP addresses, & Lambda functions. ElasticLoadBalancing |
| Direct traffic through the AWS Global network to improve global application performance | Global Accelerator | Global Accelerator is a networking service that sends user’s traffic through AWS’s global network infrastructure, improving internet user performance by up to 60%. GlobalAccelerator | |
| Secure your network traffic | Safeguard applications running on AWS against DDoS attacks | Shield | Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards applications running on AWS. Shield |
| Protect your web applications from common web exploits | WAF | WAF is a web application firewall that helps protect your web applications or APIs against common web exploits that may affect availability, compromise security, or consume excessive resources. WAF | |
| Centrally configure and manage firewall rules | Firewall Manager | Firewall Manager is a security management service which allows to centrally configure & manage firewall rules across accounts & apps in AWS Organization. link text | |
| Build a hybrid IT network | Connect your users to AWS or on-premises resources using a Virtual Private Network | (VPN) – Client | VPN solutions establish secure connections between on-premises networks, remote offices, client devices, & the AWS global network. VPN |
| Create an encrypted connection between your network and your Amazon VPCs or AWS Transit Gateways | (VPN) – Site to Site | Site-to-Site VPN creates a secure connection between data center or branch office & AWS cloud resources. site_to_site | |
| Establish a private, dedicated connection between AWS and your datacenter, office, or colocation environment | Direct Connect | Direct Connect is a cloud service solution that makes it easy to establish a dedicated network connection from your premises to AWS. DirectConnect | |
| Content delivery networks | Securely deliver data, videos, applications, and APIs to customers globally with low latency, and high transfer speeds | CloudFront | CloudFront expedites distribution of static & dynamic web content. CloudFront |
| Build a network for microservices architectures | Provide application-level networking for containers and microservices | App Mesh | App Mesh makes it accessible to guide & control microservices operating on AWS. AppMesh |
| Create, maintain, and secure APIs at any scale | API Gateway | API Gateway allows the user to design & expand their own REST and WebSocket APIs at any scale. APIGateway | |
| Discover AWS services connected to your applications | Cloud Map | Cloud Map permits the name & handles the cloud resources. CloudMap |
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
Storage
| Service | Description |
| AWS S3 | S3 is the storehouse for the internet i.e. object storage built to store & retrieve any amount of data from anywhere S3 |
| AWS Backup | AWS Backup is an externally-accessible backup provider that makes it easier to align & optimize the backup of data across AWS services in the cloud. AWS_Backup |
| Amazon EBS | Amazon Elastic Block Store is a web service that provides block-level storage volumes. EBS |
| Amazon EFS Storage | EFS offers file storage for the user’s Amazon EC2 instances. It’s kind of blob Storage. EFS |
| Amazon FSx | FSx supply fully managed 3rd-party file systems with the native compatibility & characteristic sets for workloads. It’s available as FSx for Windows server (Fully managed file storage built on Windows Server) & Lustre (Fully managed high-performance file system integrated with S3). FSx_Windows FSx_Lustre |
| AWS Storage Gateway | Storage Gateway is a service which connects an on-premises software appliance with cloud-based storage. Storage_Gateway |
| AWS DataSync | DataSync makes it simple & fast to move large amounts of data online between on-premises storage & S3, EFS, or FSx for Windows File Server. DataSync |
| AWS Transfer Family | The Transfer Family provides fully managed support for file transfers directly into & out of S3. Transfer_Family |
| AWS Snow Family | Highly-secure, portable devices to collect & process data at the edge, and migrate data into and out of AWS. Snow_Family |
Classification:
Object storage: S3
File storage services: Elastic File System, FSx for Windows Servers & FSx for Lustre
Block storage: EBS
Backup: AWS Backup
Data transfer:
Storage gateway –> 3 types: Tape, File, Volume.
Transfer Family –> SFTP, FTPS, FTP.
Edge computing and storage and Snow Family –> Snowcone, Snowball, Snowmobile
Databases
| Database type | Use cases | Service | Description |
| Relational | Traditional applications, ERP, CRM, e-commerce | Aurora, RDS, Redshift | RDS is a web service that makes it easier to set up, control, and scale a relational database in the cloud. Aurora RDS Redshift |
| Key-value | High-traffic web apps, e-commerce systems, gaming applications | DynamoDB | DynamoDB is a fully administered NoSQL database service that offers quick and reliable performance with integrated scalability. DynamoDB |
| In-memory | Caching, session management, gaming leaderboards, geospatial applications | ElastiCache for Memcached & Redis | ElastiCache helps in setting up, managing, and scaling in-memory cache conditions. Memcached Redis |
| Document | Content management, catalogs, user profiles | DocumentDB | DocumentDB (with MongoDB compatibility) is a quick, dependable, and fully-managed database service that makes it easy for you to set up, operate, and scale MongoDB-compatible databases.DocumentDB |
| Wide column | High scale industrial apps for equipment maintenance, fleet management, and route optimization | Keyspaces (for Apache Cassandra) | Keyspaces is a scalable, highly available, and managed Apache Cassandra–compatible database service. Keyspaces |
| Graph | Fraud detection, social networking, recommendation engines | Neptune | Neptune is a fast, reliable, fully managed graph database service that makes it easy to build and run applications that work with highly connected datasets. Neptune |
| Time series | IoT applications, DevOps, industrial telemetry | Timestream | Timestream is a fast, scalable, and serverless time series database service for IoT and operational applications that makes it easy to store and analyze trillions of events per day. Timestream |
| Ledger | Systems of record, supply chain, registrations, banking transactions | Quantum Ledger Database (QLDB) | QLDB is a fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log owned by a central trusted authority. QLDB |
Developer Tools
| Service | Description |
| Cloud9 | Cloud9 is a cloud-based IDE that enables the user to write, run, and debug code. Cloud9 |
| CodeArtifact | CodeArtifact is a fully managed artifact repository service that makes it easy for organizations of any size to securely store, publish, & share software packages used in their software development process. CodeArtifact |
| CodeBuild | CodeBuild is a fully managed service that assembles source code, runs unit tests, & also generates artefacts ready to deploy. CodeBuild |
| CodeGuru | CodeGuru is a developer tool powered by machine learning that provides intelligent recommendations for improving code quality & identifying an application’s most expensive lines of code. CodeGuru |
| Cloud Development Kit | Cloud Development Kit (AWS CDK) is an open source software development framework to define cloud application resources using familiar programming languages. CDK |
| CodeCommit | CodeCommit is a version control service that enables the user to personally store & manage Git archives in the AWS cloud. CodeCommit |
| CodeDeploy | CodeDeploy is a fully managed deployment service that automates software deployments to a variety of compute services such as EC2, Fargate, Lambda, & on-premises servers. CodeDeploy |
| CodePipeline | CodePipeline is a fully managed continuous delivery service that helps automate release pipelines for fast & reliable app & infra updates. CodePipeline |
| CodeStar | CodeStar enables to quickly develop, build, & deploy applications on AWS. CodeStar |
| CLI | AWS CLI is a unified tool to manage AWS services & control multiple services from the command line & automate them through scripts. CLI |
| X-Ray | X-Ray helps developers analyze & debug production, distributed applications, such as those built using a microservices architecture. X-Ray |
Migration & Transfer services
| Service | Description |
| Migration Evaluator | Build a data-driven business case for AWS. ME |
| Migration Hub | Migration Hub provides a single location to track the progress of app migrations across multiple AWS & partner solutions. MigrationHub |
| Application Discovery Service | Application Discovery Service helps enterprise customers plan migration projects by gathering information about their on-premises data centers. ADS |
| Server Migration Service (SMS) | SMS is an agentless service which makes it easier & faster to migrate thousands of on-premises workloads to AWS. SMS |
| Database Migration Service (DMS) | DMS helps migrate databases to AWS quickly & securely. DMS |
| CloudEndure Migration | CloudEndure Migration simplifies, expedites, & reduces the cost of cloud migration by offering a highly automated lift-&-shift solution. CloudEndure |
| VMware Cloud on AWS | Refer compute section. |
| DataSync | Refer storage section. |
| Transfer Family | Refer storage section. |
| Snow Family | Refer storage section. |
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
SDKs & Toolkits
| Service | Description |
| CDK | CDK uses the familiarity & expressive power of programming languages for modeling apps. CDK |
| Corretto | Corretto is a no-cost, multiplatform, production-ready distribution of the OpenJDK. Corretto |
| Crypto Tools | Cryptography is hard to do safely & correctly. The AWS Crypto Tools libraries are designed to help everyone do cryptography right, even without special expertise. Crypto Tools |
| Serverless Application Model (SAM) | SAM is an open-source framework for building serverless applications. It provides shorthand syntax to express functions, APIs, databases, & event source mappings. SAM |
| Tools for developing and managing applications on AWS |
Security, Identity, & Compliance
| Category | Use cases | Service | Description |
| Identity & access management | Securely manage access to services and resources | Identity & Access Management (IAM) | IAM is a web service for safely controlling access to AWS services. IAM |
| Securely manage access to services and resources | Single Sign-On | SSO helps in simplifying, managing SSO access to AWS accounts & business applications. SSO | |
| Identity management for apps | Cognito | Cognito lets you add user sign-up, sign-in, & access control to web & mobile apps quickly and easily. Cognito | |
| Managed Microsoft Active Directory | Directory Service | AWS Managed Microsoft Active Directory (AD) enables your directory-aware workloads & AWS resources to use managed Active Directory (AD) in AWS. DirectoryService | |
| Simple, secure service to share AWS resources | Resource Access Manager | Resource Access Manager (RAM) is a service that enables you to easily & securely share AWS resources with any AWS account or within AWS Organization. RAM | |
| Central governance and management across AWS accounts | Organizations | Organizations helps you centrally govern your environment as you grow and scale your workloads on AWS. Orgs | |
| Detection | Unified security and compliance center | Security Hub | Security Hub gives a comprehensive view of security alerts & security posture across AWS accounts. SecurityHub |
| Managed threat detection service | GuardDuty | GuardDuty is a threat detection service that continuously monitors for malicious activity & unauthorized behavior to protect AWS accounts, workloads, & data stored in S3. GuardDuty | |
| Analyze application security | Inspector | Inspector is a security vulnerability assessment service improves the security & compliance of the AWS resources. Inspector | |
| Record and evaluate configurations of your AWS resources | Config | Config is a service that enables to assess, audit, & evaluate the configurations of AWS resources. Config | |
| Track user activity and API usage | CloudTrail | CloudTrail is a service that enables governance, compliance, operational auditing, & risk auditing of AWS account. CloudTrail | |
| Security management for IoT devices | IoT Device Defender | IoT Device Defender is a fully managed service that helps secure fleet of IoT devices. IoTDD | |
| Infrastructure protection | DDoS protection | Shield | Shield is a managed DDoS protection service that safeguards apps running. It provides always-on detection & automatic inline mitigations that minimize application downtime & latency. Shield |
| Filter malicious web traffic | Web Application Firewall (WAF) | WAF is a web application firewall that helps protect web apps or APIs against common web exploits that may affect availability, compromise security, or consume excessive resources. WAF | |
| Central management of firewall rules | Firewall Manager | Firewall Manager eases the user AWS WAF administration & maintenance activities over multiple accounts & resources. FirewallManager | |
| Data protection | Discover and protect your sensitive data at scale | Macie | Macie is a fully managed data (security & privacy) service that uses ML & pattern matching to discover & protect sensitive data. Macie |
| Key storage and management | Key Management Service (KMS) | KMS makes it easy for to create & manage cryptographic keys & control their use across a wide range of AWS services & in your applications. KMS | |
| Hardware based key storage for regulatory compliance | CloudHSM | CloudHSM is a cloud-based hardware security module (HSM) that enables you to easily generate & use your own encryption keys. CloudHSM | |
| Provision, manage, and deploy public and private SSL/TLS certificates | Certificate Manager | Certificate Manager is a service that easily provision, manage, & deploy public and private SSL/TLS certs for use with AWS services & internal connected resources. ACM | |
| Rotate, manage, and retrieve secrets | Secrets Manager | Secrets Manager assist the user to safely encode, store, & recover credentials for any user’s database & other services. SecretsManager | |
| Incident response | Investigate potential security issues | Detective | Detective makes it easy to analyze, investigate, & quickly identify the root cause of potential security issues or suspicious activities. Detective |
| Fast, automated, cost- effective disaster recovery | CloudEndure Disaster Recovery | Provides scalable, cost-effective business continuity for physical, virtual, & cloud servers. CloudEndure | |
| Compliance | No cost, self-service portal for on-demand access to AWS’ compliance reports | Artifact | Artifact is a web service that enables the user to download AWS security & compliance records. Artifact |
Data Lakes & Analytics
| Category | Use cases | Service | Description |
| Analytics | Interactive analytics | Athena | Athena is an interactive query service that makes it easy to analyze data in S3 using standard SQL. Athena |
| Big data processing | EMR | EMR is the industry-leading cloud big data platform for processing vast amounts of data using open source tools such as Apache Spark, Hive, HBase,Flink, Hudi, & Presto. EMR | |
| Data warehousing | Redshift | The most popular & fastest cloud data warehouse. Redshift | |
| Real-time analytics | Kinesis | Kinesis makes it easy to collect, process, & analyze real-time, streaming data so one can get timely insights. Kinesis | |
| Operational analytics | Elasticsearch Service | Elasticsearch Service is a fully managed service that makes it easy to deploy, secure, & run Elasticsearch cost effectively at scale. ES | |
| Dashboards & visualizations | Quicksight | QuickSight is a fast, cloud-powered business intelligence service that makes it easy to deliver insights to everyone in organization. QuickSight | |
| Data movement | Real-time data movement | 1) Amazon Managed Streaming for Apache Kafka (MSK) 2) Kinesis Data Streams 3) Kinesis Data Firehose 4) Kinesis Data Analytics 5) Kinesis Video Streams 6) Glue | MSK is a fully managed service that makes it easy to build & run applications that use Apache Kafka to process streaming data. MSK KDS KDF KDA KVS Glue |
| Data lake | Object storage | 1) S3 2) Lake Formation | Lake Formation is a service that makes it easy to set up a secure data lake in days. A data lake is a centralized, curated, & secured repository that stores all data, both in its original form & prepared for analysis. S3 LakeFormation |
| Backup & archive | 1) S3 Glacier 2) Backup | S3 Glacier & S3 Glacier Deep Archive are a secure, durable, & extremely low-cost S3 cloud storage classes for data archiving & long-term backup. S3Glacier | |
| Data catalog | 1) Glue 2)) Lake Formation | Refer as above. | |
| Third-party data | Data Exchange | Data Exchange makes it easy to find, subscribe to, & use third-party data in the cloud. DataExchange | |
| Predictive analytics && machine learning | Frameworks & interfaces | Deep Learning AMIs | Deep Learning AMIs provide machine learning practitioners & researchers with the infrastructure & tools to accelerate deep learning in the cloud, at any scale. DeepLearningAMIs |
| Platform services | SageMaker | SageMaker is a fully managed service that provides every developer & data scientist with the ability to build, train, & deploy machine learning (ML) models quickly. SageMaker |
Containers
| Use cases | Service | Description |
| Store, encrypt, and manage container images | ECR | Refer compute section |
| Run containerized applications or build microservices | ECS | Refer compute section |
| Manage containers with Kubernetes | EKS | Refer compute section |
| Run containers without managing servers | Fargate | Fargate is a serverless compute engine for containers that works with both ECS & EKS. Fargate |
| Run containers with server-level control | EC2 | Refer compute section |
| Containerize and migrate existing applications | App2Container | App2Container (A2C) is a command-line tool for modernizing .NET & Java applications into containerized applications. App2Container |
| Quickly launch and manage containerized applications | Copilot | Copilot is a command line interface (CLI) that enables customers to quickly launch & easily manage containerized applications on AWS. Copilot |
Serverless
| Category | Service | Description |
| Compute | Lambda | Lambda lets you run code without provisioning or managing servers. You pay only for the compute time you consume. |
| Lambda@Edge | Lambda@Edge is a feature of Amazon CloudFront that lets you run code closer to users of your application, which improves performance & reduces latency. | |
| Fargate | Refer containers section | |
| Storage | S3 | Refer storage section |
| EFS | Refer storage section | |
| Data stores | DynamoDB | DynamoDB is a key-value & document database that delivers single-digit millisecond performance at any scale. |
| Aurora Serverless | Aurora Serverless is an on-demand, auto-scaling configuration for Amazon Aurora (MySQL & PostgreSQL-compatible editions), where the database will automatically start up, shut down, & scale capacity up or down based on your application’s needs. | |
| RDS Proxy | RDS Proxy is a fully managed, highly available database proxy for RDS that makes applications more scalable, resilient to database failures, & more secure. | |
| API Proxy | API Gateway | API Gateway is a fully managed service that makes it easy for developers to create, publish, maintain, monitor, & secure APIs at any scale. |
| Application integration | SNS | SNS is a fully managed messaging service for both system-to-system & app-to-person (A2P) communication. |
| SQS | SQS is a fully managed message queuing service that enables to decouple & scale microservices, distributed systems, & serverless applications. | |
| AppSync | AppSync is a fully managed service that makes it easy to develop GraphQL APIs by handling the heavy lifting of securely connecting to data sources like AWS DynamoDB, Lambda. | |
| EventBridge | EventBridge is a serverless event bus that makes it easy to connect applications together using data from apps, integrated SaaS apps, & AWS services. | |
| Orchestration | Step Functions | Step Functions is a serverless function orchestrator that makes it easy to sequence Lambda functions & multiple AWS services into business-critical applications. |
| Analytics | Kinesis | Kinesis makes it easy to collect, process, & analyze real-time, streaming data so one can get timely insights. |
| Athena | Athena is an interactive query service that makes it easy to analyze data in Amazon S3 using standard SQL. |
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
Application Integration
| Category | Service | Description |
| Messaging | SNS | Reliable high throughput pub/sub, SMS, email, and mobile push notifications |
| SQS | Message queue that sends, stores, and receives messages between application components at any volume | |
| MQ | Message broker for Apache ActiveMQ that makes migration easy and enables hybrid architectures | |
| Workflows | Step Functions | Coordinate multiple AWS services into serverless workflows so you can build and update apps quickly |
| API management | API Gateway | Create, publish, maintain, monitor, & secure APIs at any scale for serverless workloads & web apps |
| AppSync | Create a flexible API to securely access, manipulate, & combine data from one or more data sources | |
| Event bus | EventBridge | Build an event-driven architecture that connects application data from your own apps, SaaS, & AWS services |
| AppFlow | Automate the flow of data between SaaS applications & AWS services at nearly any scale, without code. |
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
Management & Governance Services
| Category | Service | Description |
| Enable | Control Tower | The easiest way to set up and govern a new, secure multi-account AWS environment. ControlTower |
| Organizations | Organizations helps centrally govern environment as you grow & scale workloads on AWS Organizations | |
| Well-Architected Tool | Well-Architected Tool helps review the state of workloads & compares them to the latest AWS architectural best practices. WATool | |
| Budgets | Budgets allows to set custom budgets to track cost & usage from the simplest to the most complex use cases. Budgets | |
| License Manager | License Manager makes it easier to manage software licenses from software vendors such as Microsoft, SAP, Oracle, & IBM across AWS & on-premises environments. LicenseManager | |
| Provision | CloudFormation | CloudFormation enables the user to design & provision AWS infrastructure deployments predictably & repeatedly. CloudFormation |
| Service Catalog | Service Catalog allows organizations to create & manage catalogs of IT services that are approved for use on AWS. ServiceCatalog | |
| OpsWorks | OpsWorks presents a simple and flexible way to create and maintain stacks and applications. OpsWorks | |
| Marketplace | Marketplace is a digital catalog with thousands of software listings from independent software vendors that make it easy to find, test, buy, & deploy software that runs on AWS. Marketplace | |
| Operate | CloudWatch | CloudWatch offers a reliable, scalable, & flexible monitoring solution that can easily start. CloudWatch |
| CloudTrail | CloudTrail is a service that enables governance, compliance, operational auditing, & risk auditing of AWS account. CloudTrail | |
| Config | Config | |
| Systems Manager | Systems Manager to plan, proctor, & automate administration tasks on the AWS resources. SystemsManager | |
| Cost & usage report | Refer cost management section | |
| Cost explorer | Refer cost management section | |
| Managed Services | Operate your AWS infrastructure on your behalf. ManagedServices | |
| X Ray | X-Ray |
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
AWS Recommended security best practices
| Turn on multifactor authentication for the “root” account |
| Turn on CloudTrail log file validation. |
| Enable CloudTrail multi-region logging. |
| Integrate CloudTrail with CloudWatch. |
| Enable access logging for CloudTrail S3 buckets. |
| Enable access logging for Elastic Load Balancer (ELB). |
| Enable Redshift audit logging. |
| Enable Virtual Private Cloud (VPC) flow logging. |
| Require multifactor authentication (MFA) to delete CloudTrail buckets |
| Enable CloudTrail logging across all AWS. |
| Turn on multi-factor authentication for IAM users. |
| Enable IAM users for multi-mode access. |
| Attach IAM policies to groups or roles |
| Rotate IAM access keys regularly, and standardize on the selected number of days |
| Set up a strict password policy. |
| Set the password expiration period to 90 days and prevent reuseCustomer Visualforce pages with standard headers |
| Don’t use expired SSL/TLS certificates |
| User HTTPS for CloudFront distributions |
| Restrict access to CloudTrail bucket. |
| Encrypt CloudTrail log files at rest |
| Encrypt Elastic Block Store (EBS) database. |
| Provision access to resources using IAM roles. |
| Ensure EC2 security groups don’t have large ranges of ports open |
| Configure EC2 security groups to restrict inbound access to EC2. |
| Avoid using root user accounts. |
| Use secure SSL ciphers when connecting between the client and ELB. |
| Use secure SSL versions when connecting between client and ELB. |
| Use a standard naming (tagging) convention for EC2. |
| Encrypt RDS. |
| Ensure access keys are not being used with root accounts. |
| Use secure CloudFront SSL versions. |
| Enable the require_ssl parameter in all Redshift clusters. |
| Rotate SSH keys periodically. |
| Minimize the number of discrete security groups. |
| Reduce number of IAM groups. |
| Terminate unused access keys |
| Disable access for inactive or unused IAM users |
| Remove unused IAM access keys |
| Delete unused SSH Public Keys |
| Restrict access to AMIs. |
| Restrict access to EC2 security groups. |
| Restrict access to RDS instances. |
| Restrict access to Redshift clusters. |
| Restrict outbound access. |
| Disallow unrestricted ingress access on uncommon ports. |
| Restrict access to well-known ports such as CIFS, FTP, ICMP, SMTP, SSH, Remote desktop |
| Inventory & categorize all existing custom apps by the types of data stored, compliance requirements & possible threats they face. |
| Involve IT security throughout the development process. |
| Grant the fewest privileges as possible for application users |
| Enforce a single set of data loss prevention policies across custom applications and all other cloud services. |
| Encrypt highly sensitive data such as protected health information (PHI) or personally identifiable information (PII). |
AWS RE:INVENT 2021 – LATEST PRODUCTS AND SERVICES ANNOUNCED:
1- Read For Me
Read For Me launched at the 2021 AWS re:Invent Builders’ Fair in Las Vegas. A web application which helps the visually impaired ‘hear documents. With the help of AI services such as Amazon Textract, Amazon Comprehend, Amazon Translate and Amazon Polly utilizing an event-driven architecture and serverless technology, users upload a picture of a document, or anything with text, and within a few seconds “hear” that document in their chosen language.
2- Delivering code and architectures through AWS Proton and Git
Infrastructure operators are looking for ways to centrally define and manage the architecture of their services, while developers need to find a way to quickly and safely deploy their code. In this session, learn how to use AWS Proton to define architectural templates and make them available to development teams in a collaborative manner. Also, learn how to enable development teams to customize their templates so that they fit the needs of their services.
3- Accelerate front-end web and mobile development with AWS Amplify
User-facing web and mobile applications are the primary touchpoint between organizations and their customers. To meet the ever-rising bar for customer experience, developers must deliver high-quality apps with both foundational and differentiating features. AWS Amplify helps front-end web and mobile developers build faster front to back. In this session, review Amplify’s core capabilities like authentication, data, and file storage and explore new capabilities, such as Amplify Geo and extensibility features for easier app customization with AWS services and better integration with existing deployment pipelines. Also learn how customers have been successful using Amplify to innovate in their businesses.
3- Train ML models at scale with Amazon SageMaker, featuring Aurora
Today, AWS customers use Amazon SageMaker to train and tune millions of machine learning (ML) models with billions of parameters. In this session, learn about advanced SageMaker capabilities that can help you manage large-scale model training and tuning, such as distributed training, automatic model tuning, optimizations for deep learning algorithms, debugging, profiling, and model checkpointing, so that even the largest ML models can be trained in record time for the lowest cost. Then, hear from Aurora, a self-driving vehicle technology company, on how they use SageMaker training capabilities to train large perception models for autonomous driving using massive amounts of images, video, and 3D point cloud data.
AWS RE:INVENT 2020 – LATEST PRODUCTS AND SERVICES ANNOUNCED:
1-Modernize log analytics with Amazon Elasticsearch Service
4- Amazon Location Service: Enable apps with location features
5- Automate, track, and manage tasks with Amazon Connect Tasks
6- Solve customer issues quickly with Amazon Connect Wisdom
7- Introducing Amazon Managed Service for Grafana:
Prometheus is a popular open-source monitoring and alerting solution optimized for container environments. Customers love Prometheus for its active open-source community and flexible query language, using it to monitor containers across AWS and on-premises environments. Amazon Managed Service for Prometheus is a fully managed Prometheus-compatible monitoring service. In this session, learn how you can use the same open-source Prometheus data model, existing instrumentation, and query language to monitor performance with improved scalability, availability, and security without having to manage the underlying infrastructure.
AWS CloudShell is a free, browser-based shell available from the AWS console that provides a simple way to interact with AWS resources through the AWS command-line interface (CLI). In this session, see an overview of both AWS CloudShell and the AWS CLI, which when used together are the fastest and easiest ways to automate tasks, write scripts, and explore new AWS services. Also, see a demo of both services and how to quickly and easily get started with each.
12-AWS Fault Injection Simulator: Fully managed chaos engineering service
Increase availability with AWS observability solutions
To provide access to critical resources when needed and also limit the potential financial impact of an application outage, a highly available application design is critical. In this session, learn how you can use Amazon CloudWatch and AWS X-Ray to increase the availability of your applications. Join this session to learn how AWS observability solutions can help you proactively detect, efficiently investigate, and quickly resolve operational issues. All of which help you manage and improve your application’s availability.
AWS CCP CLF-C01 on Android – AWS CCP CLF-C01 on iOS – AWS CCP CLF-C01 on Windows 10/11
Securing your Amazon EKS applications: Best practices
Security is critical for your Kubernetes-based applications. Join this session to learn about the security features and best practices for Amazon EKS. This session covers encryption and other configurations and policies to keep your containers safe.
Join Dr. Werner Vogels at 8:00AM (PST) as he goes behind the scenes to show how Amazon is solving today’s hardest technology problems. Based on his experience working with some of the largest and most successful applications in the world, Dr. Vogels shares his insights on building truly resilient architectures and what that means for the future of software development.
Containers
Getting an insight into your Kubernetes applications
Do you need to know what’s happening with your applications that run on Amazon EKS? In this session, learn how you can combine open-source tools, such as Prometheus and Grafana, with Amazon CloudWatch using CloudWatch Container Insights. Come to this session for a demo of Prometheus metrics with Container Insights.
AWS Copilot: Simplifying container development
The hard part is done. You and your team have spent weeks poring over pull requests, building microservices and containerizing them. Congrats! But what do you do now? How do you get those services on AWS? How do you manage multiple environments? How do you automate deployments? AWS Copilot is a new command line tool that makes building, developing, and operating containerized applications on AWS a breeze. In this session, learn how AWS Copilot can help you and your team manage your services and deploy them to production, safely and delightfully.
Securing your Amazon EKS applications: Best practices
Security is critical for your Kubernetes-based applications. Join this session to learn about the security features and best practices for Amazon EKS. This session covers encryption and other configurations and policies to keep your containers safe.
GitOps compliant: How CommBank multiplied Amazon EKS clusters
In this session, learn how the Commonwealth Bank of Australia (CommBank) built a platform to ru