You have a number of Lambda functions that need to be deployed using AWS CodeDeploy. The lambda functions have gone through multiple code revisions, and versioning in Lambda is being used to maintain the revisions.
Which of the following must be done to ensure that the right version of the function is deployed in AWS CodeDeploy?
A. Specify the version to be deployed in the AppSpec file.
B. Specify the version to be deployed in the BuildSpec file.
C. Create a Lambda function environment variable called ‘VER’ and mention the version that needs to be deployed.
D. Create an ALIAS for the Lambda function. Mark this as the recent version. Use this ALIAS in CodeDeploy.
