How to pass the AWS DevOps Engineer Professional exam guide

Rather, they are interested in constantly resume-building and making sure that they have both exposure to and experience with cutting-edge services as soon as they become available. This is not the best option for every workload, but don’t allow a workload to be disqualified just because it would need a little refactoring. When an application can be moved to a serverless architecture, it can make life easier, the application itself more efficient, and there are usually cost savings to reap as a result – especially in the long run. One of the main issues with scaling vertically is that you will hit the ceiling at some point in time, moving to larger and larger instances. At some point, you will find that there is no longer a bigger instance to move up to, or that the larger instance will be too cost-prohibitive to run. When coming from a data center environment, planning for peak capacity means finding a machine that can run all the different components of your application.

Basic items such as implementing certificates on your load balancers, on your CloudFront distribution, or even at the server level allows transmissions to be encrypted while going from point to point. This can be done on a regular basis using a Systems Manager Maintenance Task. Don’t expect that just because you are moving to the cloud and the service that your application is relying on is labeled as a managed service, that you no longer need to worry about failures. Failures happen, maybe not often; however, when running a business, any sort of downtime can translate into lost revenue.

AWS Certified DevOps Engineer – Professional 2020

Yes, access to the course material will be available for a lifetime once you have enrolled in the course. The availability of languages for taking up this AWS Certified DevOps Engineer exam is English, Japanese, Korean, and Simplified Chinese.

Many organizations don’t realize how many of their problems could be solved with a clever application of AWS tools and opportunities. Certified Solutions Architects recognize what their organization needs, think about what AWS tools and resources could provide it, and plan the architecture which will make it possible. In this chapter, we learned about the five service principals that guide architects and developers to be well architected. As we discussed each service pillar, we also talked about their underlying design principals.

Continuous Delivery and Automation on AWS for DevOps Engineers

You’ll explore enterprise scenarios that’ll help you to understand various AWS tools and services. This book is packed with detailed explanations of essential concepts to help you get to grips with the domains needed to pass the DevOps professional exam. As you advance, you’ll delve into AWS with the help of hands-on examples and practice questions to gain a holistic understanding of the services covered in the AWS DevOps professional exam. Throughout the book, you’ll find real-world scenarios that you can easily incorporate in your daily activities when working with AWS, making you a valuable asset for any organization. Just be sure to watch out for any EC2 instances running on the instance store that may lose data.

Obviously, the important topics I have outlined here and the ones in domains of the AWS DevOps Engineer Professional certification exam are difficult. However, I followed a trustworthy approach to prepare for the certification exam that worked out quite well for me. Here are the steps I followed to prepare for the AWS DevOps Engineer Professional certification exam. Implementing and managing AWS continuous delivery systems & methodologies. So, I want to share my experience of appearing for the AWS certification exam and qualifying the AWS DevOps Engineer Professional certification exam. I have tried my best to include all the essential information that helped me qualify the exam, in this AWS Certified DevOps Engineer Professional exam review. Adrian is obsessed with helping his students learn and develop in the most efficient and effective way possible and draws on over two decades of technology design, implementation and fault-finding experience.

5. Immutable Architecture

You will have to be able to stop and rollback the deployment automatically if say 500 errors count hit a threshold. Run another 15 t2.micro EC2 instances and deploy the code on them as well. The knowledge gained from this exam will help you exploit these arguments in the right way, following best practices, keeping your deployments maintainable, secure, scalable, and resilient. I would like to present an outline of the specific topics that helped me qualify for the AWS DevOps Engineer Professional exam.

There are a couple of tactics that you can apply for the exam before you even dive into the content. I finished the exam early and started reviewing my answers eventually. It placed me in the queue, and I waited for 10 minutes for another proctor to connect.

Automating recovery from failure

Implement and automate security controls, governance processes, and compliance validation. Achieving a pass in this challenging exam is a reason to celebrate and share your knowledge with others. Make sure to share your AWS Certified DevOps Engineer Professional credentials on LinkedIn. And please do help others by sharing your certification journey. So, you need to understand how different services can integrate with each other. E.g., How does data from S3 be accessed using CloudFront while enabling the CloudWatch.

Use these pillars as the guiding principles, not only for designing your workloads in AWS but also for improving and refactoring current workloads. Every organization should strive to achieve well-architected applications and systems. Therefore, improving any AWS applications you are working on will make you a valuable asset. Keep cost optimization in mind when answering the exam questions. For services like AWS CodeDeploy, CloudFormation, AWS Beanstalk, and AWS OpsWorks you can apply several deployment strategies. Even when you got enough experience and knowledge you can still easily fail the exam If you don’t focus and read the questions thoroughly.

Abilities validated by the certification

These ingredients, when combined, enabled both engineers and operations teams to work in alignment across the entire software development lifecycle – from coding to continuous integration to continuous delivery. If you’ve already how to become a devops engineer been working as a Solutions Architect, you should go to the AWS website and look through their practice questions and exam outline. Exam prep like that might illustrate parts of the job you might’ve looked over so far.

• Fernando organized the Serverless Philadelphia Meetup and taught courses for the Python User Group and Girl Develop It.
• Auto Scaling – pay attention to launch templates, launch configurations, lifecycle hooks, and termination policies.
• Reading about the benefits of DevOps all around, the AWS DevOps Engineer Professional certification exam struck me as the most feasible and readily available option for developing my career further.

It’s also important to know how to automate healing and be able to set up event-driven automated actions including alerting. Use Kinesis Firehose if you need a fully managed service to transfer data to S3, Redshift, Elasticsearch of Splunk. If latency increases during load testing your application might not scale horizontally e.g. nog auto-scaling or DB is bottleneck or calls to external services are slow.

Solutions

As you select your instance types, don’t forget to factor in costs and make a note of the cost differences that could either save you money or cost you more as you perform your baseline testing. Taking the proactive measure of documenting each of the necessary steps in a runbook or playbook allows for knowledge sharing, as well as fewer dependencies on specific team members who built the systems and processes. Capturing enough logs from a multitude https://remotemode.net/ of sources can be done with AWS services such as CloudWatch Logs, VPC Flow Logs, CloudTrail, and others. We will look at logging and monitoring extensively in Part 3 of this book as it is important to the DevOps Professional exam. Security events can leave you in a reactive state; however, your ability to react can rely on the amount of information you can gather about the event. Next is the Security pillar of the AWS Well-Architected Framework.

• Unfortunately, this content is no longer being supported, and some of it may be out of date.
• So go ahead watch and read them all, very important to do all the hands-on they provide.
• In this path, you will learn the skills necessary to prepare for the The AWS Certified DevOps Engineer – Professional (DOP-C01) certification.
• Ace your System Design Interview and take your career to the next level.
• You can create your own preparation schedule according to your requirements and learning style.
• This path is intended for both IT ops engineers and developers preparing for the exam.