A company developed an API application on AWS by using Amazon CloudFront, Amazon API Gateway,...

Question

A company developed an API application on AWS by using Amazon CloudFront, Amazon API Gateway, and AWS Lambda. The API has a
minimum of four requests every second. A developer notices that many API users run the same query by using the POST method. The developer
wants to cache the POST request to optimize the API resources.
Which solution will meet these requirements?

Accepted Answer

B. Override the cache method in the selected stage of API Gateway. Select the POST method.

Answer

A. Configure the CloudFront cache. Update the application to return cached content based upon the default request headers.

Answer

C. Save the latest request response in Lambda /tmp directory. Update the Lambda function to check the /tmp directory.

Answer

D. Save the latest request in AWS Systems Manager Parameter Store. Modify the Lambda function to take the latest request response from Parameter Store.

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Amazon Web Services AWS Certified Associate DVA-C02 Question # 10 Topic 2 Discussion

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