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Free AWS Certified DevOps Engineer - Professional DOP-C02 Exam Braindumps
AWS Certified DevOps Engineer - Professional DOP-C02 Questions 185–192 (page: 25)

Updated On: 27-Apr-2026
Page 25 of 57
PDF with 447 Questions

A company sells products through an ecommerce web application. The company wants a dashboard that shows a pie chart of product transaction details. The company wants to integrate the dashboard with the company's existing Amazon CloudWatch dashboards.

Which solution will meet these requirements with the MOST operational efficiency?

  1. Update the ecommerce application to emit a JSON object to a CloudWatch log group for each processed transaction. Use CloudWatch Logs Insights to query the log group and to visualize the results in a pie chart format. Attach the results to the desired CloudWatch dashboard.
  2. Update the ecommerce application to emit a JSON object to an Amazon S3 bucket for each processed transaction. Use Amazon Athena to query the S3 bucket and to visualize the results in a pie chart format.
    Export the results from Athena. Attach the results to the desired CloudWatch dashboard.
  3. Update the ecommerce application to use AWS X-Ray for instrumentation. Create a new X-Ray subsegment. Add an annotation for each processed transaction. Use X-Ray traces to query the data and to visualize the results in a pie chart format. Attach the results to the desired CloudWatch dashboard.
  4. Update the ecommerce application to emit a JSON object to a CloudWatch log group for each processed transaction. Create an AWS Lambda function to aggregate and write the results to Amazon DynamoDB.
    Create a Lambda subscription filter for the log file. Attach the results to the desired CloudWatch dashboard.

Answer(s): A



A company is launching an application. The application must use only approved AWS services. The account that runs the application was created less than 1 year ago and is assigned to an AWS Organizations OU.

The company needs to create a new Organizations account structure. The account structure must have an appropriate SCP that supports the use of only services that are currently active in the AWS account. The company will use AWS Identity and Access Management (IAM) Access Analyzer in the solution.

Which solution will meet these requirements?

  1. Create an SCP that allows the services that IAM Access Analyzer identifies. Create an OU for the account.
    Move the account into the new OU. Attach the new SCP to the new OU. Detach the default FullAWSAccess SCP from the new OU.
  2. Create an SCP that denies the services that IAM Access Analyzer identifies. Create an OU for the account.
    Move the account into the new OU. Attach the new SCP to the new OU.
  3. Create an SCP that allows the services that IAM Access Analyzer identifies. Attach the new SCP to the organization's root.
  4. Create an SCP that allows the services that IAM Access Analyzer identifies. Create an OU for the account.
    Move the account into the new OU. Attach the new SCP to the management account. Detach the default FullAWSAccess SCP from the new OU.

Answer(s): A



A company has multiple development teams in different business units that work in a shared single AWS account. All Amazon EC2 resources that are created in the account must include tags that specify who created the resources. The tagging must occur within the first hour of resource creation.

A DevOps engineer needs to add tags to the created resources that include the user ID that created the resource and the cost center ID. The DevOps engineer configures an AWS Lambda function with the cost center mappings to tag the resources. The DevOps engineer also sets up AWS CloudTrail in the AWS account.

An Amazon S3 bucket stores the CloudTrail event logs.

Which solution will meet the tagging requirements?

  1. Create an S3 event notification on the S3 bucket to invoke the Lambda function for s3:ObjectTagging:Put events. Enable bucket versioning on the S3 bucket.
  2. Enable server access logging on the S3 bucket. Create an S3 event notification on the S3 bucket for
    s3:ObjectTagging:* events.
  3. Create a recurring hourly Amazon EventBridge scheduled rule that invokes the Lambda function. Modify the Lambda function to read the logs from the S3 bucket.
  4. Create an Amazon EventBridge rule that uses Amazon EC2 as the event source. Configure the rule to match events delivered by CloudTrail. Configure the rule to target the Lambda function.

Answer(s): D



A company runs an application for multiple environments in a single AWS account. An AWS CodePipeline pipeline uses a development Amazon Elastic Container Service (Amazon ECS) cluster to test an image for the application from an Amazon Elastic Container Registry (Amazon ECR) repository. The pipeline promotes the image to a production ECS cluster.

The company needs to move the production cluster into a separate AWS account in the same AWS Region. The production cluster must be able to download the images over a private connection.

Which solution will meet these requirements?

  1. Use Amazon ECR VPC endpoints and an Amazon S3 gateway endpoint. In the separate AWS account, create an ECR repository. Set the repository policy to allow the production ECS tasks to pull images from the main AWS account. Configure the production ECS task execution role to have permission to download the image from the ECR repository.
  2. Set a repository policy on the production ECR repository in the main AWS account. Configure the repository policy to allow the production ECS tasks in the separate AWS account to pull images from the main account. Configure the production ECS task execution role to have permission to download the image from the ECR repository.
  3. Configure ECR private image replication in the main AWS account. Activate cross-account replication.
    Define the destination account ID of the separate AWS account.
  4. Use Amazon ECR VPC endpoints and an Amazon S3 gateway endpoint. Set a repository policy on the production ECR repository in the main AWS account. Configure the repository policy to allow the production ECS tasks in the separate AWS account to pull images from the main account. Configure the production ECS task execution role to have permission to download the image from the ECR repository.

Answer(s): D



A company needs to ensure that flow logs remain configured for all existing and new VPCs in its AWS account. The company uses an AWS CloudFormation stack to manage its VPCs. The company needs a solution that will work for any VPCs that any IAM user creates.

Which solution will meet these requirements?

  1. Add the AWS::EC2::FlowLog resource to the CloudFormation stack that creates the VPCs.
  2. Create an organization in AWS Organizations. Add the company's AWS account to the organization. Create an SCP to prevent users from modifying VPC flow logs.
  3. Turn on AWS Config. Create an AWS Config rule to check whether VPC flow logs are turned on. Configure automatic remediation to turn on VPC flow logs.
  4. Create an IAM policy to deny the use of API calls for VPC flow logs. Attach the IAM policy to all IAM users.

Answer(s): C



A company's application teams use AWS CodeCommit repositories for their applications. The application teams have repositories in multiple AWS accounts. All accounts are in an organization in AWS Organizations.

Each application team uses AWS IAM Identity Center (AWS Single Sign-On) configured with an external IdP to assume a developer IAM role. The developer role allows the application teams to use Git to work with the code in the repositories.

A security audit reveals that the application teams can modify the main branch in any repository. A DevOps engineer must implement a solution that allows the application teams to modify the main branch of only the repositories that they manage.

Which combination of steps will meet these requirements? (Choose three.)

  1. Update the SAML assertion to pass the user's team name. Update the IAM role's trust policy to add an access-team session tag that has the team name.
  2. Create an approval rule template for each team in the Organizations management account. Associate the template with all the repositories. Add the developer role ARN as an approver.
  3. Create an approval rule template for each account. Associate the template with all repositories. Add the "aws:ResourceTag/access-team": "$ ;{aws:PrincipalTag/access-team}" condition to the approval rule template.
  4. For each CodeCommit repository, add an access-team tag that has the value set to the name of the associated team.
  5. Attach an SCP to the accounts. Include the following statement:

  6. Create an IAM permissions boundary in each account. Include the following statement:

Answer(s): A,D,E



A company uses AWS WAF to protect its cloud infrastructure. A DevOps engineer needs to give an operations team the ability to analyze log messages from AWS WAF. The operations team needs to be able to create alarms for specific patterns in the log output.

Which solution will meet these requirements with the LEAST operational overhead?

  1. Create an Amazon CloudWatch Logs log group. Configure the appropriate AWS WAF web ACL to send log messages to the log group. Instruct the operations team to create CloudWatch metric filters.
  2. Create an Amazon OpenSearch Service cluster and appropriate indexes. Configure an Amazon Kinesis Data Firehose delivery stream to stream log data to the indexes. Use OpenSearch Dashboards to create filters and widgets.
  3. Create an Amazon S3 bucket for the log output. Configure AWS WAF to send log outputs to the S3 bucket.
    Instruct the operations team to create AWS Lambda functions that detect each desired log message pattern. Configure the Lambda functions to publish to an Amazon Simple Notification Service (Amazon SNS) topic.
  4. Create an Amazon S3 bucket for the log output. Configure AWS WAF to send log outputs to the S3 bucket.
    Use Amazon Athena to create an external table definition that fits the log message pattern. Instruct the operations team to write SQL queries and to create Amazon CloudWatch metric filters for the Athena queries.

Answer(s): A



A software team is using AWS CodePipeline to automate its Java application release pipeline. The pipeline consists of a source stage, then a build stage, and then a deploy stage. Each stage contains a single action that has a runOrder value of 1.

The team wants to integrate unit tests into the existing release pipeline. The team needs a solution that deploys only the code changes that pass all unit tests.

Which solution will meet these requirements?

  1. Modify the build stage. Add a test action that has a runOrder value of 1. Use AWS CodeDeploy as the action provider to run unit tests.
  2. Modify the build stage. Add a test action that has a runOrder value of 2. Use AWS CodeBuild as the action provider to run unit tests.
  3. Modify the deploy stage. Add a test action that has a runOrder value of 1. Use AWS CodeDeploy as the action provider to run unit tests.
  4. Modify the deploy stage. Add a test action that has a runOrder value of 2. Use AWS CodeBuild as the action provider to run unit tests.

Answer(s): B



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