A Set of APIs Are Exposed to Customers Using the Amazon

question 367

Multiple Choice

A set of APIs are exposed to customers using the Amazon API Gateway. These APIs have caching enabled on the API Gateway. Customers have asked for an option to invalidate this cache for each of the APIs. What action can be taken to allow API customers to invalidate the API Cache?

• A) Ask customers to use AWS credentials to call the InvalidateCache API.
• B) Ask customers to invoke an AWS API endpoint which invalidates the cache.
• C) Ask customers to pass an HTTP header called Cache-Control:max-age=0.
• D) Ask customers to add a query string parameter called "INVALIDATE_CACHE" when making an API call.

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The state of being overwhelmed by too much information, making it difficult to process or make decisions.

Emotionally Charged Messages

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A framework for understanding how messages are sent, received, and processed between communicators.