[Solved] Which of the following is the correct way to add a Lambda layer to a function using AWS CLI? — Ans: aws lambda update-function-configuration --function-name MyFunction --layers... | AWS

AWS - Lambda

Which of the following is the correct way to add a Lambda layer to a function using AWS CLI?

Aaws lambda update-function-configuration --function-name MyFunction --layers arn:aws:lambda:region:account-id:layer:MyLayer:1

Baws lambda create-layer-version --function-name MyFunction --layer-name MyLayer

Caws lambda add-layer-version --function-name MyFunction --layer-name MyLayer

Daws lambda attach-layer --function-name MyFunction --layer-name MyLayer

Step-by-Step Solution

Solution:

Step 1: Identify correct CLI command to add layer
The correct command to add a layer to a Lambda function is update-function-configuration with the --layers parameter specifying the layer ARN.
Step 2: Review options for syntax correctness
aws lambda update-function-configuration --function-name MyFunction --layers arn:aws:lambda:region:account-id:layer:MyLayer:1 uses the correct command and syntax. Options A, B, and D use invalid or non-existent commands.
Final Answer:
aws lambda update-function-configuration --function-name MyFunction --layers arn:aws:lambda:region:account-id:layer:MyLayer:1 -> Option A
Quick Check:
Update function config with layers ARN = aws lambda update-function-configuration --function-name MyFunction --layers arn:aws:lambda:region:account-id:layer:MyLayer:1 [OK]

Quick Trick: Use update-function-configuration with --layers ARN [OK]

Common Mistakes:

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Which of the following is the correct way to add a Lambda layer to a function using AWS CLI?