DOP-C02 · Question #143
DOP-C02 Question #143: Real Exam Question with Answer & Explanation
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Question
A development team manually builds an artifact locally and then places it in an Amazon S3 bucket. The application has a local cache that must be cleared when a deployment occurs. The team runs a command to do this, downloads the artifact from Amazon S3, and unzips the artifact to complete the deployment. A DevOps team wants to migrate to a CI/CD process and build in checks to stop and roll back the deployment when a failure occurs. This requires the team to track the progression of the deployment. Which combination of actions will accomplish this? (Choose three.)
Options
- AAllow developers to check the code into a code repository. Using Amazon EventBridge, on every pull
- BCreate a custom script to clear the cache. Specify the script in the BeforeInstall lifecycle hook in the
- CCreate user data for each Amazon EC2 instance that contains the clear cache script. Once deployed,
- DSet up AWS CodePipeline to deploy the application. Allow developers to check the code into a code
- EUse AWS CodeBuild to build the artifact and place it in Amazon S3. Use AWS CodeDeploy to deploy
- FUse AWS Systems Manager to fetch the artifact from Amazon S3 and deploy it to all the instances.
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