AWS Lambda Function Versioning: Best Practices and Benefits

AWS Lambda Function Versioning

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You are working on a new project involving the creation of Lambda functions for a Serverless Web Application.

A large team of developers will work on this project performing multiple changes to the Lambda function code.

As the best practice, you have been asked to publish a version while creating a Lambda function or updating a function code.

Which of the following is TRUE with regards to the published version of a Lambda Function?

A. A published version is a snapshot of function code and has the same version number when a previous version is deleted & recreated.

B. A published version is a snapshot of function code and has a unique Amazon Resource Name that can be updated using “UpdateFunctionCode.”

C. A published version is a snapshot of function code and configuration that can be updated using the “Publish” parameter.

D. A published version is a snapshot of function code and configuration that can`t be changed.

Click on the arrows to vote for the correct answer

A. B. C. D.

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