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Question 331 - DVA-C01 discussion

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A developer is refactoring a monolithic application. The application takes a POST request and performs several operations. Some of the operations are in parallel while others run sequentially. These operations have been refactored into individual AWS Lambda functions. The POST request will be processed by Amazon API Gateway. How should the developer invoke the Lambda functions in the same sequence using API Gateway*?

A.
Use Amazon SQS to invoke the Lambda functions
Answers
A.
Use Amazon SQS to invoke the Lambda functions
B.
Use an AWS Step Functions activity to run the Lambda functions
Answers
B.
Use an AWS Step Functions activity to run the Lambda functions
C.
Use Amazon SNS to trigger the Lambda functions
Answers
C.
Use Amazon SNS to trigger the Lambda functions
D.
Use an AWS Step Functions state machine to orchestrate the Lambda functions.
Answers
D.
Use an AWS Step Functions state machine to orchestrate the Lambda functions.
Suggested answer: A
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asked 16/09/2024
Himanshu Sachdeva
36 questions
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