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Amazon AWS Certified DevOps Engineer - Professional DOP-C02 Exam Questions
AWS Certified DevOps Engineer - Professional DOP-C02 (Page 8 )

Updated On: 23-Apr-2026
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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?

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

Answer(s): C



A company is implementing a well-architected design for its globally accessible API stack. The design needs to ensure both high reliability and fast response times for users located in North America and Europe.

The API stack contains the following three tiers:

Amazon API Gateway



AWS Lambda



Amazon DynamoDB



Which solution will meet the requirements?

  1. Configure Amazon Route 53 to point to API Gateway APIs in North America and Europe using health checks. Configure the APIs to forward requests to a Lambda function in that Region. Configure the Lambda functions to retrieve and update the data in a DynamoDB table in the same Region as the Lambda function.
  2. Configure Amazon Route 53 to point to API Gateway APIs in North America and Europe using latency- based routing and health checks. Configure the APIs to forward requests to a Lambda function in that Region. Configure the Lambda functions to retrieve and update the data in a DynamoDB global table.
  3. Configure Amazon Route 53 to point to API Gateway in North America, create a disaster recovery API in Europe, and configure both APIs to forward requests to the Lambda functions in that Region. Retrieve the data from a DynamoDB global table. Deploy a Lambda function to check the North America API health every 5 minutes. In the event of a failure, update Route 53 to point to the disaster recovery API.
  4. Configure Amazon Route 53 to point to API Gateway API in North America using latency-based routing.
    Configure the API to forward requests to the Lambda function in the Region nearest to the user. Configure the Lambda function to retrieve and update the data in a DynamoDB table.

Answer(s): B



A rapidly growing company wants to scale for developer demand for AWS development environments. Development environments are created manually in the AWS Management Console. The networking team uses AWS CloudFormation to manage the networking infrastructure, exporting stack output values for the Amazon VPC and all subnets. The development environments have common standards, such as Application Load Balancers, Amazon EC2 Auto Scaling groups, security groups, and Amazon DynamoDB tables.

To keep up with demand, the DevOps engineer wants to automate the creation of development environments. Because the infrastructure required to support the application is expected to grow, there must be a way to easily update the deployed infrastructure. CloudFormation will be used to create a template for the development environments.

Which approach will meet these requirements and quickly provide consistent AWS environments for developers?

  1. Use Fn::ImportValue intrinsic functions in the Resources section of the template to retrieve Virtual Private Cloud (VPC) and subnet values. Use CloudFormation StackSets for the development environments, using the Count input parameter to indicate the number of environments needed. Use the UpdateStackSet command to update existing development environments.
  2. Use nested stacks to define common infrastructure components. To access the exported values, use TemplateURL to reference the networking team's template. To retrieve Virtual Private Cloud (VPC) and subnet values, use Fn::ImportValue intrinsic functions in the Parameters section of the root template.
    Use the CreateChangeSet and ExecuteChangeSet commands to update existing development environments.
  3. Use nested stacks to define common infrastructure components. Use Fn::ImportValue intrinsic functions with the resources of the nested stack to retrieve Virtual Private Cloud (VPC) and subnet values.
    Use the CreateChangeSet and ExecuteChangeSet commands to update existing development environments.
  4. Use Fn::ImportValue intrinsic functions in the Parameters section of the root template to retrieve Virtual Private Cloud (VPC) and subnet values. Define the development resources in the order they need to be created in the CloudFormation nested stacks. Use the CreateChangeSet and ExecuteChangeSet commands to update existing development environments.

Answer(s): C



A company uses AWS Organizations to manage multiple accounts. Information security policies require that all unencrypted Amazon EBS volumes be marked as non-compliant. A DevOps engineer needs to automatically deploy the solution and ensure that this compliance check is always present.

Which solution will accomplish this?

  1. Create an AWS CloudFormation template that defines an AWS Inspector rule to check whether EBS encryption is enabled. Save the template to an Amazon S3 bucket that has been shared with all accounts within the company. Update the account creation script pointing to the CloudFormation template in Amazon S3.
  2. Create an AWS Config organizational rule to check whether EBS encryption is enabled and deploy the rule using the AWS CLI. Create and apply an SCP to prohibit stopping and deleting AWS Config across the organization.
  3. Create an SCP in Organizations. Set the policy to prevent the launch of Amazon EC2 instances without encryption on the EBS volumes using a conditional expression. Apply the SCP to all AWS accounts. Use Amazon Athena to analyze the AWS CloudTrail output, looking for events that deny an ec2:RunInstances action.
  4. Deploy an IAM role to all accounts from a single trusted account. Build a pipeline with AWS CodePipeline with a stage in AWS Lambda to assume the IAM role, and list all EBS volumes in the account. Publish a report to Amazon S3.

Answer(s): B



A company is performing vulnerability scanning for all Amazon EC2 instances across many accounts. The accounts are in an organization in AWS Organizations. Each account's VPCs are attached to a shared transit gateway. The VPCs send traffic to the internet through a central egress VPC. The company has enabled Amazon Inspector in a delegated administrator account and has enabled scanning for all member accounts.

A DevOps engineer discovers that some EC2 instances are listed in the "not scanning" tab in Amazon Inspector.

Which combination of actions should the DevOps engineer take to resolve this issue? (Choose three.)

  1. Verify that AWS Systems Manager Agent is installed and is running on the EC2 instances that Amazon Inspector is not scanning.
  2. Associate the target EC2 instances with security groups that allow outbound communication on port 443 to the AWS Systems Manager service endpoint.
  3. Grant inspector:StartAssessmentRun permissions to the IAM role that the DevOps engineer is using.
  4. Configure EC2 Instance Connect for the EC2 instances that Amazon Inspector is not scanning.
  5. Associate the target EC2 instances with instance profiles that grant permissions to communicate with AWS Systems Manager.
  6. Create a managed-instance activation. Use the Activation Code and the Activation ID to register the EC2 instances.

Answer(s): A,B,E



A development team uses AWS CodeCommit for version control for applications. The development team uses AWS CodePipeline, AWS CodeBuild. and AWS CodeDeploy for CI/CD infrastructure. In CodeCommit, the development team recently merged pull requests that did not pass long-running tests in the code base. The development team needed to perform rollbacks to branches in the codebase, resulting in lost time and wasted effort.

A DevOps engineer must automate testing of pull requests in CodeCommit to ensure that reviewers more easily see the results of automated tests as part of the pull request review.

What should the DevOps engineer do to meet this requirement?

  1. Create an Amazon EventBridge rule that reacts to the pullRequestStatusChanged event. Create an AWS Lambda function that invokes a CodePipeline pipeline with a CodeBuild action that runs the tests for the application. Program the Lambda function to post the CodeBuild badge as a comment on the pull request so that developers will see the badge in their code review.
  2. Create an Amazon EventBridge rule that reacts to the pullRequestCreated event. Create an AWS Lambda function that invokes a CodePipeline pipeline with a CodeBuild action that runs the tests for the application.
    Program the Lambda function to post the CodeBuild test results as a comment on the pull request when the test results are complete.
  3. Create an Amazon EventBridge rule that reacts to pullRequestCreated and pullRequestSourceBranchUpdated events. Create an AWS Lambda function that invokes a CodePipeline pipeline with a CodeBuild action that runs the tests for the application. Program the Lambda function to post the CodeBuild badge as a comment on the pull request so that developers will see the badge in their code review.
  4. Create an Amazon EventBridge rule that reacts to the pullRequestStatusChanged event. Create an AWS Lambda function that invokes a CodePipeline pipeline with a CodeBuild action that runs the tests for the application. Program the Lambda function to post the CodeBuild test results as a comment on the pull request when the test results are complete.

Answer(s): C



A company has deployed an application in a production VPC in a single AWS account. The application is popular and is experiencing heavy usage. The company's security team wants to add additional security, such as AWS WAF, to the application deployment. However, the application's product manager is concerned about cost and does not want to approve the change unless the security team can prove that additional security is necessary.

The security team believes that some of the application's demand might come from users that have IP addresses that are on a deny list. The security team provides the deny list to a DevOps engineer. If any of the IP addresses on the deny list access the application, the security team wants to receive automated notification in near real time so that the security team can document that the application needs additional security. The DevOps engineer creates a VPC flow log for the production VPC.

Which set of additional steps should the DevOps engineer take to meet these requirements MOST cost- effectively?

  1. Create a log group in Amazon CloudWatch Logs. Configure the VPC flow log to capture accepted traffic and to send the data to the log group. Create an Amazon CloudWatch metric filter for IP addresses on the deny list. Create a CloudWatch alarm with the metric filter as input. Set the period to 5 minutes and the datapoints to alarm to 1. Use an Amazon Simple Notification Service (Amazon SNS) topic to send alarm notices to the security team.
  2. Create an Amazon S3 bucket for log files. Configure the VPC flow log to capture all traffic and to send the data to the S3 bucket. Configure Amazon Athena to return all log files in the S3 bucket for IP addresses on the deny list. Configure Amazon QuickSight to accept data from Athena and to publish the data as a dashboard that the security team can access. Create a threshold alert of 1 for successful access. Configure the alert to automatically notify the security team as frequently as possible when the alert threshold is met.
  3. Create an Amazon S3 bucket for log files. Configure the VPC flow log to capture accepted traffic and to send the data to the S3 bucket. Configure an Amazon OpenSearch Service cluster and domain for the log files. Create an AWS Lambda function to retrieve the logs from the S3 bucket, format the logs, and load the logs into the OpenSearch Service cluster. Schedule the Lambda function to run every 5 minutes. Configure an alert and condition in OpenSearch Service to send alerts to the security team through an Amazon Simple Notification Service (Amazon SNS) topic when access from the IP addresses on the deny list is detected.
  4. Create a log group in Amazon CloudWatch Logs. Create an Amazon S3 bucket to hold query results.

    Configure the VPC flow log to capture all traffic and to send the data to the log group. Deploy an Amazon Athena CloudWatch connector in AWS Lambda. Connect the connector to the log group. Configure Athena to periodically query for all accepted traffic from the IP addresses on the deny list and to store the results in the S3 bucket. Configure an S3 event notification to automatically notify the security team through an Amazon Simple Notification Service (Amazon SNS) topic when new objects are added to the S3 bucket.

Answer(s): A



A DevOps engineer has automated a web service deployment by using AWS CodePipeline with the following steps:

1. An AWS CodeBuild project compiles the deployment artifact and runs unit tests.
2. An AWS CodeDeploy deployment group deploys the web service to Amazon EC2 instances in the staging environment.
3. A CodeDeploy deployment group deploys the web service to EC2 instances in the production environment.

The quality assurance (QA) team requests permission to inspect the build artifact before the deployment to the production environment occurs. The QA team wants to run an internal penetration testing tool to conduct manual tests. The tool will be invoked by a REST API call.

Which combination of actions should the DevOps engineer take to fulfill this request? (Choose two.)

  1. Insert a manual approval action between the test actions and deployment actions of the pipeline.
  2. Modify the buildspec.yml file for the compilation stage to require manual approval before completion.
  3. Update the CodeDeploy deployment groups so that they require manual approval to proceed.
  4. Update the pipeline to directly call the REST API for the penetration testing tool.
  5. Update the pipeline to invoke an AWS Lambda function that calls the REST API for the penetration testing tool.

Answer(s): A,E



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Amazon AWS Certified DevOps Engineer - Professional DOP-C02: Skills Tested, Job Roles, and Study Tips

The AWS Certified DevOps Engineer - Professional DOP-C02 certification is designed for individuals who perform a DevOps engineer role with two or more years of experience provisioning, operating, and managing AWS environments. This certification validates technical expertise in implementing continuous delivery systems and methodologies on the AWS platform, as well as automating security controls, governance processes, and compliance validation. Organizations hiring for cloud-native roles, such as DevOps Engineers, Site Reliability Engineers, and Cloud Architects, prioritize this credential because it demonstrates a candidate's ability to design and maintain resilient, scalable, and secure infrastructure. Achieving this Amazon certification signifies that a professional possesses the advanced skills required to manage complex, multi-account AWS environments effectively.

What the AWS Certified DevOps Engineer - Professional DOP-C02 Exam Covers

The exam evaluates a candidate's proficiency across several critical domains, including SDLC Automation, Configuration Management and IaC, Resilient Cloud Solutions, Monitoring and Logging, Incident and Event Response, and Security and Compliance. These topics are not tested in isolation; rather, the exam presents complex, scenario-based practice questions that require you to synthesize knowledge across these areas to solve real-world operational challenges. For instance, you might be asked to design a CI/CD pipeline that integrates automated security testing, which touches upon both SDLC Automation and Security and Compliance. By engaging with our practice questions, you will encounter scenarios that mirror the multifaceted nature of these domains, ensuring you are prepared for the integrated way AWS tests these concepts. Mastering these topics requires a deep understanding of how various AWS services interact to support automated, secure, and resilient software delivery lifecycles.

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Our practice questions are sourced and verified by the community, consisting of IT professionals and recent test-takers who have sat for the actual exam. Because these questions are community-verified, they reflect the style, complexity, and focus areas that appear on the real exam, providing a reliable way to gauge your readiness. If you've been searching for AWS Certified DevOps Engineer - Professional DOP-C02 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 our goal is to help you understand the underlying concepts rather than memorize answers. This approach ensures that you are prepared for the logic and reasoning required on the actual certification exam.

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Effective exam preparation requires a combination of hands-on experience and a deep understanding of AWS architectural principles. You should spend significant time in a sandbox or real AWS environment, building and breaking infrastructure to see how services like AWS CloudFormation, AWS CodePipeline, and AWS Systems Manager behave under different conditions. Rely heavily on official Amazon documentation and whitepapers, as these are the definitive sources of truth for the services covered in the exam. 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. Creating a consistent study schedule that allocates time for both reading and practical application is essential for retaining the vast amount of information required for this professional-level certification.

A common mistake candidates make is relying on rote memorization of facts rather than developing the ability to apply knowledge to scenario-based questions. The DOP-C02 exam is heavily focused on situational judgment, meaning you must understand not just what a service does, but when and why to use it over an alternative in a specific context. To avoid this, focus on understanding the "why" behind every architectural decision in your practice sessions. Additionally, many candidates struggle with time management during the exam; practicing with timed sets of questions will help you build the stamina and speed necessary to complete the exam within the allotted time frame.

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On the day of your exam, you will encounter a series of questions designed to test your ability to apply AWS knowledge in professional scenarios. The exam typically consists of multiple-choice and multiple-response questions, which may require you to select one or more correct answers based on the provided requirements. These questions are often presented as complex, multi-paragraph scenarios that describe a business problem, a set of constraints, and a desired outcome. You will take the exam at a Pearson VUE testing center or via an online proctored environment, where strict security protocols are enforced to maintain the integrity of the Amazon certification process. Being familiar with the interface and the style of questioning beforehand is a critical component of your overall exam prep strategy.

Who Should Use These AWS Certified DevOps Engineer - Professional DOP-C02 Practice Questions

These practice questions are intended for experienced DevOps engineers, cloud architects, and systems administrators who are ready to validate their expertise at a professional level. Ideally, you should have at least two years of hands-on experience managing AWS environments before attempting this certification exam. This exam is a significant step for professionals looking to demonstrate their capability to lead complex DevOps initiatives and manage large-scale, automated cloud infrastructure. By using these resources, you are engaging in a structured exam preparation process that helps identify knowledge gaps and reinforces your understanding of AWS best practices. The career impact of passing this exam is substantial, as it serves as a recognized benchmark of your ability to handle the operational demands of modern cloud-native organizations.

To get the most out of these practice questions, treat each one as a learning opportunity rather than a simple test. Do not just read the correct answer; engage with the AI Tutor explanation to understand the underlying logic, and read the community discussions to see how others interpreted the scenario. If you get a question wrong, flag it and revisit it later to ensure you have mastered the concept, rather than just memorizing the correction. This iterative process of testing, reviewing, and refining your knowledge is the most effective way to prepare for the rigors of the actual exam. Browse the questions above and use the community discussions and AI Tutor to build real exam confidence.

Updated on: 27 April, 2026

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