Amazon Exam DVA-C01 Topic 9 Question 40 Discussion

Actual exam question for Amazon's DVA-C01 exam

Question #: 40
Topic #: 9

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*?

AUse Amazon SQS to invoke the Lambda functions

BUse an AWS Step Functions activity to run the Lambda functions

CUse Amazon SNS to trigger the Lambda functions

DUse an AWS Step Functions state machine to orchestrate the Lambda functions.

Show Suggested Answer

Suggested Answer: A

by Adelina at May 06, 2022, 06:39 PM

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