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Which of the following is the correct way to specify Lambda integration in an API Gateway method using AWS CLI?

easy📝 Configuration Q12 of 15
AWS - API Gateway
Which of the following is the correct way to specify Lambda integration in an API Gateway method using AWS CLI?
A--integration-type HTTP --integration-uri http://example.com
B--integration-type AWS_PROXY --integration-uri arn:aws:lambda:region:account-id:function:function-name
C--integration-type MOCK --integration-uri arn:aws:s3:::bucket/key
D--integration-type AWS --integration-uri arn:aws:ec2:region:account-id:instance/instance-id
Step-by-Step Solution
Solution:
  1. Step 1: Identify Lambda integration syntax

    Lambda integration uses type AWS_PROXY and the Lambda function ARN as URI.
  2. Step 2: Match options with correct syntax

    --integration-type AWS_PROXY --integration-uri arn:aws:lambda:region:account-id:function:function-name correctly uses AWS_PROXY and Lambda ARN format.
  3. Final Answer:

    --integration-type AWS_PROXY --integration-uri arn:aws:lambda:region:account-id:function:function-name -> Option B
  4. Quick Check:

    AWS_PROXY + Lambda ARN = correct syntax [OK]
Quick Trick: AWS_PROXY + Lambda ARN = Lambda integration syntax [OK]
Common Mistakes:
MISTAKES
  • Using HTTP or MOCK integration types for Lambda
  • Incorrect ARN format for Lambda function
  • Confusing AWS integration with EC2 ARN

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