Free AWS DevOps Engineer Professional exam questions in PDF & AI Tutor

QUESTION: 6

A company has many applications. Different teams in the company developed the applications by using multiple languages and frameworks. The applications run on premises and on different servers with different operating systems. Each team has its own release protocol and process. The company wants to reduce the complexity of the release and maintenance of these applications. The company is migrating its technology stacks, including these applications, to AWS. The company wants centralized control of source code, a consistent and automatic delivery pipeline, and as few maintenance tasks as possible on the underlying infrastructure.
What should a DevOps engineer do to meet these requirements?

Create one AWS CodeCommit repository for all applications. Put each application's code in different branch. Merge the branches, and use AWS CodeBuild to build the applications. Use AWS CodeDeploy to deploy the applications to one centralized application server.
Create one AWS CodeCommit repository for each of the applications Use AWS CodeBuild to build the applications one at a time. Use AWS CodeDeploy to deploy the applications to one centralized application server.
Create one AWS CodeCommit repository for each of the applications. Use AWS CodeBuild to build the applications one at a time to create one AMI for each server. Use AWS CloudFormation StackSets to automatically provision and decommission Amazon EC2 eets by using these AMIs.
Create one AWS CodeCommit repository for each of the applications. Use AWS CodeBuild to build one Docker image for each application in Amazon Elastic Container Registry (Amazon ECR). Use AWS CodeDeploy to deploy the applications to Amazon Elastic Container Service (Amazon ECS) on infrastructure that AWS Fargate manages.

Answer(s): D

Reference:

https://towardsdatascience.com/ci-cd-logical-and-practical-approach-to-build-four-step-pipeline-on-aws-3f54183068ec

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QUESTION: 7

A DevOps engineer is developing an application for a company. The application needs to persist les to Amazon S3. The application needs to upload les with different security classi cations that the company de nes. These classi cations include con dential, private, and public. Files that have a con dential classi cation must not be viewable by anyone other than the user who uploaded them. The application uses the IAM role of the user to call the S3 API operations.
The DevOps engineer has modi ed the application to add a DataClassi cation tag with the value of con dential and an Owner tag with the uploading user's ID to each con dential object that is uploaded to Amazon S3. Which set of additional steps must the DevOps engineer take to meet the company's requirements?

Modify the S3 bucket's ACL to grant bucket-owner-read access to the uploading user's IAM role. Create an IAM policy that grants
s3:GetObject operations on the S3 bucket when aws:ResourceTag/DataClassi cation equals con dential, and s3:ExistingObjectTag/Owner equals ${aws:userid}. Attach the policy to the IAM roles for users who require access to the S3 bucket.
Modify the S3 bucket policy to allow the s3:GetObject action when aws:ResourceTag/DataClassi cation equals con dential, and
s3:ExistingObjectTag/Owner equals ${aws:userid}. Create an IAM policy that grants s3:GetObject operations on the S3 bucket. Attach the policy to the IAM roles for users who require access to the S3 bucket.
Modify the S3 bucket policy to allow the s3:GetObject action when aws:ResourceTag/DataClassi cation equals con dential, and aws:RequesttTag/Owner equals ${aws:userid}. Create an IAM policy that grants s3:GetObject operations on the S3 bucket. Attach the policy to the IAM roles for users who require access to the S3 bucket.
Modify the S3 bucket's ACL to grant authenticated-read access when aws:ResourceTag/DataClassi cation equals con dential, and
s3:ExistingObjectTag/Owner equals ${aws:userid}. Create an IAM policy that grants s3:GetObject operations on the S3 bucket. Attach the policy to the IAM roles for users who require access to the S3 bucket.

Answer(s): B

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QUESTION: 8

A company has developed an AWS Lambda function that handles orders received through an API. The company is using AWS CodeDeploy to deploy the Lambda function as the nal stage of a CI/CD pipeline.
A DevOps Engineer has noticed there are intermittent failures of the ordering API for a few seconds after deployment. After some investigation, the DevOps
Engineer believes the failures are due to database changes not having fully propagated before the Lambda function begins executing.
How should the DevOps Engineer overcome this?

Add a BeforeAllowTra c hook to the AppSpec le that tests and waits for any necessary database changes before tra c can ow to the new version of the Lambda function
Add an AfterAllowTra c hook to the AppSpec le that forces tra c to wait for any pending database changes before allowing the new version of the Lambda function to respond
Add a BeforeInstall hook to the AppSpec le that tests and waits for any necessary database changes before deploying the new version of the Lambda function
Add a ValidateService hook to the AppSpec le that inspects incoming tra c and rejects the payload if dependent services, such as the database, are not yet ready

Answer(s): A

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QUESTION: 9

A software company wants to automate the build process for a project where the code is stored in GitHub. When the repository is updated, source code should be compiled, tested, and pushed to Amazon S3.
Which combination of steps would address these requirements? (Choose three.)

Add a buildspec.yml le to the source code with build instructions.
Con gure a GitHub webhook to trigger a build every time a code change is pushed to the repository.
Create an AWS CodeBuild project with GitHub as the source repository.
Create an AWS CodeDeploy application with the Amazon EC2/On-Premises compute platform.
Create an AWS OpsWorks deployment with the install dependencies command.
Provision an Amazon EC2 instance to perform the build.

Answer(s): A,B,C

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QUESTION: 10

An online retail company based in the United States plans to expand its operations to Europe and Asia in the next six months. Its product currently runs on
Amazon EC2 instances behind an Application Load Balancer. The instances run in an Amazon EC2 Auto Scaling group across multiple Availability Zones. All data is stored in an Amazon Aurora database instance.
When the product is deployed in multiple regions, the company wants a single product catalog across all regions, but for compliance purposes, its customer information and purchases must be kept in each region.
How should the company meet these requirements with the LEAST amount of application changes?

Use Amazon Redshift for the product catalog and Amazon DynamoDB tables for the customer information and purchases.
Use Amazon DynamoDB global tables for the product catalog and regional tables for the customer information and purchases.
Use Aurora with read replicas for the product catalog and additional local Aurora instances in each region for the customer information and purchases.
Use Aurora for the product catalog and Amazon DynamoDB global tables for the customer information and purchases.

Answer(s): C

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var builder = WebApplication.CreateBuilder(args); builder.Services.Configure<TelemetryConfiguration>(telemetryConfiguration => { var builder = telemetryConfiguration.DefaultTelemetrySink.TelemetryProcessorChainBuilder; double fixedSamplingPercentage = 10; // 10% sampling builder.UseSampling(fixedSamplingPercentage); }); builder.Services.AddApplicationInsightsTelemetry(new ApplicationInsightsServiceOptions { EnableAdaptiveSampling = false }); var app = builder.Build();

What the AWS DevOps Engineer Professional Exam Tests and How to Pass It

The AWS DevOps Engineer - Professional (DOP-C01) certification is designed for individuals who perform a DevOps engineer role and have two or more years of experience provisioning, operating, and managing AWS environments. This certification validates technical expertise in developing, operating, and managing distributed application systems on the AWS platform. Organizations hiring for roles such as DevOps Engineer, Site Reliability Engineer, or Cloud Architect prioritize this certification because it demonstrates a candidate's ability to implement continuous delivery systems and methodologies on AWS. It serves as a benchmark for professionals who are responsible for the entire lifecycle of an application, from initial design and development to deployment, monitoring, and ongoing maintenance. By achieving this credential, professionals prove they possess the advanced skills necessary to optimize AWS infrastructure for performance, security, and cost-efficiency in complex, large-scale enterprise environments.

The professional-level nature of this certification means that it is not merely about knowing individual service features, but about understanding how to integrate multiple AWS services to solve complex operational challenges. Employers look for this certification because it confirms that a candidate can handle the rigors of production-grade cloud environments where downtime is costly and security is paramount. The exam assesses the ability to automate manual processes, which is a core competency for any DevOps professional working within the Amazon ecosystem. Furthermore, it validates the capacity to design and implement systems that are resilient, scalable, and secure, which are the foundational pillars of the AWS Well-Architected Framework. Holding this certification signals to potential employers that a candidate has the practical experience to navigate the intricacies of AWS service interactions and can contribute immediately to operational excellence.

What the AWS DevOps Engineer Professional Exam Covers

The AWS DevOps Engineer - Professional exam covers a broad spectrum of technical domains that are essential for managing modern cloud infrastructure. Candidates must demonstrate proficiency in SDLC Automation, which involves implementing continuous integration and continuous delivery pipelines to accelerate software release cycles. Configuration Management and Infrastructure as Code are equally critical, requiring a deep understanding of how to use tools like AWS CloudFormation or AWS OpsWorks to provision and manage resources in a repeatable, version-controlled manner. Monitoring and Logging are tested extensively, as candidates must know how to aggregate and analyze data from various sources to maintain system health and troubleshoot issues effectively. Policies and Standards Automation ensures that infrastructure remains compliant with organizational requirements, while Incident and Event Response focuses on the ability to detect, analyze, and remediate operational disruptions. Finally, High Availability, Fault Tolerance, and Disaster Recovery are central themes, as the exam tests the ability to design architectures that can withstand failures and ensure business continuity. Our practice questions are structured to mirror these domains, providing comprehensive coverage that helps candidates identify their strengths and weaknesses across all required skill sets.

Among these domains, High Availability, Fault Tolerance, and Disaster Recovery often prove to be the most technically demanding for candidates. This area requires a sophisticated understanding of how to architect systems that can survive regional outages, service disruptions, and data loss scenarios. Candidates must move beyond basic concepts and understand the nuances of multi-region deployments, data replication strategies, and the trade-offs between Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO). It is not enough to know which services exist; one must understand how to configure them to work in concert during a crisis. This section of the exam frequently presents complex, scenario-based problems that require candidates to synthesize knowledge from networking, storage, and compute services to create a robust, fail-safe architecture that meets stringent business requirements.

Are These Real AWS DevOps Engineer Professional Exam Questions?

Our platform provides practice questions that are sourced and verified by the community, consisting of IT professionals and recent test-takers who have sat for the actual Amazon certification exam. These individuals contribute their knowledge to ensure that our questions reflect what appears on the real exam, providing a realistic assessment of the topics covered. If you have been searching for AWS DevOps Engineer Professional exam dumps or braindump files, our community-verified practice questions offer something more valuable, each question is verified and explained by IT professionals who recently passed the exam. We do not provide leaked or confidential content, as we believe that true exam preparation comes from understanding the underlying concepts rather than memorizing unauthorized material. By focusing on community-verified content, we ensure that our users are engaging with high-quality, relevant material that aligns with the current exam objectives.

The community verification process is the cornerstone of our platform's reliability and effectiveness. When a user encounters a question, they have the opportunity to participate in discussions where they can debate answer choices, flag potentially incorrect information, and share context from their own recent exam experiences. This collaborative environment allows for a continuous feedback loop where content is constantly refined and updated to remain accurate and relevant. When a question is flagged, it is reviewed by other experienced users, ensuring that the explanations provided are technically sound and aligned with AWS best practices. This rigorous, peer-reviewed approach ensures that the practice questions you use for your exam preparation are not just static text, but dynamic learning tools that evolve alongside the certification itself.

How to Prepare for the AWS DevOps Engineer Professional Exam

Effective exam preparation for the AWS DevOps Engineer - Professional certification requires a balanced approach that combines theoretical knowledge with hands-on experience. It is highly recommended that candidates spend significant time in a sandbox or personal AWS environment, actively building and tearing down infrastructure to see how services interact in real-time. Relying solely on documentation is rarely sufficient; you must understand how to apply concepts like CI/CD pipelines, automated testing, and infrastructure as code in practical, real-world scenarios. Every practice question includes a free AI Tutor explanation that breaks down the reasoning behind the correct answer, so you understand the concept, not just the answer. This AI Tutor acts as a personal guide, helping you dissect complex scenarios and understand the "why" behind each AWS architectural decision, which is crucial for passing a professional-level certification exam.

A common mistake candidates make is attempting to memorize questions and answers rather than focusing on the underlying principles of AWS architecture. The AWS DevOps Engineer Professional exam is heavily scenario-based, meaning that rote memorization will not help you when you are presented with a unique, complex problem that you have never seen before. Instead, you must develop the ability to analyze a set of requirements and determine the most efficient, secure, and cost-effective solution using the tools available in the AWS ecosystem. Time management is another critical factor; during the exam, you will need to read and process lengthy scenarios quickly, so practicing with timed sessions is essential. By consistently using our practice questions to simulate the exam environment, you can train yourself to identify key requirements and eliminate incorrect options efficiently, ensuring you are fully prepared for the pressure of the actual certification exam.

What to Expect on Exam Day

On the day of your AWS DevOps Engineer - Professional exam, you should be prepared for a rigorous testing experience that evaluates your ability to apply technical knowledge under time constraints. The exam typically consists of a mix of multiple-choice and multiple-response questions, often presented as complex, multi-paragraph scenarios that require you to select the best solution based on specific business or technical constraints. You will have a set amount of time to complete the exam, and it is administered through a secure testing environment, often via Pearson VUE, either at a physical testing center or through an online proctored format. Because this is a professional-level exam, you should expect the questions to be challenging, requiring you to synthesize information from various AWS services to arrive at the correct answer. Being familiar with the interface and the style of questioning beforehand is a significant advantage, which is why consistent practice is so important.

The exam environment is designed to be distraction-free, and you will be expected to adhere to strict security protocols throughout the duration of the test. Whether you are taking the exam at a testing center or remotely, ensure that you have reviewed all the requirements provided by the testing provider well in advance to avoid any last-minute issues. The questions are designed to test your depth of knowledge, so do not be surprised if you encounter scenarios that seem to have multiple "correct" answers; in these cases, you must identify the option that best aligns with AWS best practices, such as the Well-Architected Framework, regarding security, cost, and operational efficiency. Stay calm, manage your time wisely by flagging difficult questions to return to later, and trust in the preparation you have done. Remember that the goal is to demonstrate your professional competence, and a methodical approach to each question will serve you better than rushing through the exam.

Who Should Use These AWS DevOps Engineer Professional Practice Questions

These practice questions are intended for experienced cloud professionals who are ready to validate their skills and advance their careers by obtaining the AWS DevOps Engineer - Professional certification. This exam is best suited for individuals who have spent at least two years working in a DevOps or SRE capacity, managing production environments on AWS, and who are comfortable with automation, scripting, and infrastructure management. If you are looking to move into a senior-level role or want to formalize your expertise in cloud operations, this certification exam is a logical next step. Our platform is designed to support your exam preparation by providing a structured way to test your knowledge against the official domains, helping you identify gaps in your understanding before you sit for the actual test. Whether you are a seasoned engineer or a cloud architect looking to specialize, these resources will help you build the confidence needed to succeed.

To get the most out of these practice questions, you should treat each one as a learning opportunity rather than just a test of your current knowledge. Do not simply check the answer and move on; instead, engage with the AI Tutor explanation to understand the logic behind the correct choice and why the other options were incorrect. If you find yourself consistently struggling with a particular topic, such as monitoring or disaster recovery, use that as a signal to go back and review the official AWS documentation or perform additional hands-on labs. Flag the questions you get wrong and revisit them after a few days to ensure that you have truly grasped the concept and are not just remembering the answer. Browse the questions above and use the community discussions and AI Tutor to build real exam confidence.

Amazon AWS DevOps Engineer Professional Exam Actual Questions AWS DevOps Engineer - Professional (DOP-C02) (Page 3 )

QUESTION: 6

Reference:

QUESTION: 7

QUESTION: 8

QUESTION: 9

QUESTION: 10

What the AWS DevOps Engineer Professional Exam Tests and How to Pass It

What the AWS DevOps Engineer Professional Exam Covers

Are These Real AWS DevOps Engineer Professional Exam Questions?

How to Prepare for the AWS DevOps Engineer Professional Exam

What to Expect on Exam Day

Who Should Use These AWS DevOps Engineer Professional Practice Questions

Amazon AWS DevOps Engineer Professional Exam Actual Questions
AWS DevOps Engineer - Professional (DOP-C02) (Page 3 )