Amazon Web Services passguarantee aws Certified Associate Dva-c02 Updated Exam by Peggy q52 vce pdf

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Exam Name:	AWS Certified Developer - Associate
Exam Code:	DVA-C02 Dumps
Vendor:	Amazon Web Services	Certification:	AWS Certified Associate
Questions:	546 Q&A's	Shared By:	peggy

Question 156

A developer is monitoring an application that runs on an Amazon EC2 Instance. The developer has configured a custom Amazon CloudWatch metric with data granularity of 1 second. It any issues occur, the developer wants to be notified within 30 seconds by Amazon Simple Notification Service (Amazon SNS).

What should the developer do to meet this requirement?

Options:

Configure a high-resolution CloudWatch alarm.

Set up a custom CloudWatch dashboard.

Use Amazon CloudWatch Logs Insights.

Change to a default CloudWatch metric.

Discussion

Question 157

A developer maintains a critical business application that uses Amazon DynamoDB as the primary data store The DynamoDB table contains millions of documents and receives 30-60 requests each minute The developer needs to perform processing in near-real time on the documents when they are added or updated in the DynamoDB table

How can the developer implement this feature with the LEAST amount of change to the existing application code?

Options:

Set up a cron job on an Amazon EC2 instance Run a script every hour to query the table for changes and process the documents

Enable a DynamoDB stream on the table Invoke an AWS Lambda function to process the documents.

Update the application to send a PutEvents request to Amazon EventBridge. Create an EventBridge rule to invoke an AWS Lambda function to process the documents.

Update the application to synchronously process the documents directly after the DynamoDB write

Discussion

Question 158

A developer must securely access a secret during a build process in an AWS CodeBuild project that has an IAM role. The secret must remain encrypted at rest and must be passed to the buildspec.yml file without appearing in the build logs. Which solution will meet these requirements with the LEAST operational overhead?

Options:

Configure AWS Secrets Manager to store the secret. Configure the env section of the buildspec.yml file to have a secrets-manager key-value entry that references the secret. Grant the CodeBuild IAM role the minimum necessary permissions to access the secret.

Store the secret in an encrypted Amazon S3 bucket. Download the secret during the build process. Use NoEcho to mask the value of the secret. Grant the CodeBuild IAM role the minimum necessary permissions to access the S3 bucket.

Configure AWS Systems Manager Parameter Store to store the secret. Configure the env section of the buildspec.yml file to have a parameter-store key-value entry that references the parameter. Grant the CodeBuild IAM role the minimum necessary permissions to access the parameter.

Store the secret in AWS Systems Manager Parameter Store. Use a pre-build step to retrieve the parameter by using AWS CLI commands. Mask the parameter in the buildspec.yml file. Grant the CodeBuild IAM role the minimum necessary permissions to access the parameter.

Discussion

Question 159

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.

Options:

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.

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.

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.

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.

Discussion

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