Amazon Exam DVA-C01 Topic 4 Question 37 Discussion

Actual exam question for Amazon's DVA-C01 exam

Question #: 37
Topic #: 4

A company hosts a monolithic application on Amazon EC2 instances. The company starts converting some features of the application to a serverless architecture by using Amazon API Gateway and AWS Lambda After the migration, some users report problems with payment processing

Upon inspection, a developer discovers that the Lambda function that calls the external payment API is taking longer than expected Therefore, the API Gateway requests are timing out

What should the developer do to resolve this issue in the serverless architecture?

AUse the EC2 instances to make the API calls to the payment API

BUse Amazon Simple Queue Service (Amazon SQS) with API Gateway and the Lambda function to asynchronously call the payment API

CIncrease the API Gateway timeout duration to match the payment API time

DIncrease the Lambda function's memory to increase the network bandwidth and increase the speed of the payment API calls

Show Suggested Answer

Suggested Answer: B

by Vallie at May 06, 2022, 06:21 AM

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