When using the AWS Encryption SDK how does the developer keep track of the data encryption keys used to encrypt data?

• A.The developer must manually keep Hack of the data encryption keys used for each data object.
• B.The SDK encrypts me data encryption key and stores it (encrypted) as part of the resumed ophertext.
• C.The SDK stores the data encryption keys automaticity in Amazon S3.
• D.The data encryption key is stored m the user data for the EC2 instance.

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A company has an Amazon S3 bucket containing premier content that it intends to make available to only paid subscribers of its website. The S3 bucket currently has default permissions of all objects being private to prevent inadvertent exposure of the premier content to non-paying website visitors.
How can the company Limit the ability to download a premier content file in the S3 Bucket to paid subscribers only?

• A.Apply a bucket policy that allows anonymous users to download the content from the S3 bucket.
• B.Enable server-side encryption on the S3 bucket for data protection against the non-paying website visitors.
• C.Add a Docket policy that requires multi-factor authentication for request to access the S3 bucket objects.
• D.Generate a pre-signed object URL for the premier content file when a pad subscriber requests a download.

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A company is migrating legacy internal applications to AWS. Leadership wants to rewrite the internal employee directory to use native AWS services. A developer needs to create a solution for storing employee contact details and high-resolution photos for use with the new application.
Which solution will enable the search and retrieval of each employee's individual details and high-resolution photos using AWS APIs?

• A.Encode each employee's contact information and photos using Base64. Store the information in an Amazon DynamoDB table using a sort key.
• B.Store employee contact information in an Amazon RDS DB instance with the photos stored in Amazon Elastic File System (Amazon EFS).
• C.Store each employee's contact information in an Amazon DynamoDB table along with the object keys for the photos stored in Amazon S3.
• D.Use Amazon Cognito user pools to implement the employee directory in a fully managed software-as-a-service (SaaS) method.

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A developer is designing an AWS Lambda function that creates temporary files that are less than 10 MB during invocation. The temporary files will be accessed and modified multiple times during invocation. The developer has no need to save or retrieve these files in the future.
Where should the temporary files be stored?

• A.Amazon S3
• B.Amazon Elastic Block Store (Amazon EBS)
• C.the /tmp directory
• D.Amazon Elastic File System (Amazon EFS)

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A team of developed is using an AWS CodePipeline pipeline as a continuous integration and continuous delivery (CI/CD) mechanism for a web application. A developer has written unit tests to programmatically test the functionality of the application code. The unit tests produce a test report that shows the results of each individual check. The developer now wants to run these tests automatically during the CI/CD process.

• A.Write a Git pre-commit hook that runs the test before every commit. Ensure that each developer who is working on the project has the pre-commit hook instated locally. Review the test report and resolve any issues before pushing changes to AWS CodeCommit.
• B.Add a new stage to the pipeline. Use AWS CodeBuild as the provider. Add the new stage after the stage that deploys code revisions to the test environment. Write a buildspec that fails the CodeBuild stage if any test does not pass. Use the test reports feature of Codebuild to integrate the report with the CodoBuild console. View the test results in CodeBuild Resolve any issues.
• C.Add a new stage to the pipeline. Use AWS CodeBuild at the provider. Add the new stage before the stage that deploys code revisions to the test environment. Write a buildspec that fails the CodeBuild stage it any test does not pass. Use the test reports feature of CodeBuild to integrate the report with the CodeBuild console. View the test results in codeBuild Resolve any issues.
• D.Add a new stage to the pipeline. Use Jenkins as the provider. Configure CodePipeline to use Jenkins to run the unit tests. Write a Jenkinsfile that fails the stage if any test does not pass. Use the test report plugin for Jenkins to integrate the repot with the Jenkins dashboard. View the test results in Jenkins.
  Resolve any issues.

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