Which action can help the company achieve this goal?

A company is offering APIs as a service over the internet to provide unauthenticated read access to statistical information that is updated daily. The company uses Amazon API Gateway and AWS Lambda to develop the APIs. The service has become popular, and the company wants to enhance the responsiveness of the APIs.

Which action can help the company achieve this goal?
A . Enable API caching in API Gateway.
B . Configure API Gateway to use an interface VPC endpoint.
C . Enable cross-origin resource sharing (CORS) for the APIs.
D . Configure usage plans and API keys in API Gateway.

View Answer

Answer: A

Explanation:

Amazon API Gateway is a service that enables developers to create, publish, maintain, monitor, and secure APIs at any scale. The developer can enable API caching in API Gateway to cache responses from the backend integration point for a specified time-to-live (TTL) period. This can improve the responsiveness of the APIs by reducing the number of calls made to the backend service.

Reference: [What Is Amazon API Gateway? – Amazon API Gateway]

[Enable API Caching to Enhance Responsiveness – Amazon API Gateway]