Task Statement 1.1: Implement CI/CD Pipelines. DOP-C02 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A company uses AWS CodeCommit as its version control repository. The team wants to automatically start a CodePipeline execution whenever a developer pushes a commit to the main branch. Which configuration should be used?

   • ACreate an SNS topic and subscribe the pipeline to it, then configure CodeCommit to publish to the topic on push.
   • BUse a Lambda function that is triggered by CodeCommit events and calls the StartPipelineExecution API.
   • CConfigure the CodePipeline source action to use CodeCommit and enable Amazon CloudWatch Events for the repository.
   • DSet up a webhook in CodeCommit that triggers the pipeline when a push event occurs.
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2. 12foundation · easy

   Which deployment strategy involves deploying a new version alongside the old version and then shifting traffic gradually to the new version?

   • ABlue/green deployment
   • BIn-place deployment
   • CRolling deployment
   • DCanary deployment
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4. 13application · medium

   A company uses GitHub as its code repository. The team wants to automatically trigger a build in AWS CodeBuild whenever a pull request is created or updated. Which configuration should be used?

   • AUse AWS CodeCommit as the repository and configure a CloudWatch Events rule for pull requests.
   • BUse AWS CodePipeline with a GitHub source action and enable the 'Start pipeline on pull request' option.
   • CCreate a Lambda function that polls GitHub for new pull requests and starts the CodeBuild project.
   • DUse a GitHub webhook to trigger the CodeBuild project on pull request events.
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5. 14foundation · easy

   Which pattern describes a decentralized pipeline approach in a multi-account environment?

   • AEach application team maintains its own pipeline in its own AWS account, with no shared pipeline infrastructure.
   • BAll pipelines are managed by a central DevOps team using a shared CodePipeline in the management account.
   • CA single pipeline in a central account deploys to all application accounts.
   • DPipelines are only created manually and never automated.
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6. 15foundation · easy

   How can a build process in AWS CodeBuild securely reference a secret stored in AWS Secrets Manager?

   • ABy including the secret in the source code repository.
   • BBy storing the secret in a public S3 bucket and downloading it during the build.
   • CBy hardcoding the secret value in the buildspec.yml file.
   • DBy using an environment variable that references the secret's ARN in the CodeBuild project.
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