A company is building a microservices application that consists of many AWS Lambda functions. The development team wants to use AWS Serverless Application Model (AWS SAM) templates to automatically test the Lambda functions. The development team plans to test a small percentage of traffic that is directed to new updates before the team commits to a full deployment of the application. Which combination of steps will meet these requirements in the MOST operationally efficient way? (Choose two.)

Topic #: - All AWS Certified Developer - Associate DVA-C02 Questions

A. Use AWS SAM CLI commands in AWS CodeDeploy to invoke the Lambda functions to test the deployment.
B. Declare the EventInvokeConfig on the Lambda functions in the AWS SAM templates with OnSuccess and OnFailure configurations.
C. Enable gradual deployments through AWS SAM templates.
D. Set the deployment preference type to Canary10Percent30Minutes. Use hooks to test the deployment.
E. Set the deployment preference type to Linear10PercentEvery10Minutes. Use hooks to test the deployment.

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