SAA-C03 · Question #807
SAA-C03 Question #807: Real Exam Question with Answer & Explanation
The correct answer is B: Create an Amazon API Gateway REST API as a proxy to the customer data API. Enable API. Enabling caching on an API Gateway proxy reduces repeated calls to the overloaded customer data API by storing responses keyed by the customer identifier. Since the data updates daily, cached results can be refreshed once per day, minimizing operational overhead while preventing
Question
A company processes customer records in large batches. Each record must be enriched with data from a customer data API that experiences overload. Records are identified by a unique identifier. The customer data that the API retrieves is updated daily. A solutions architect needs a solution to prevent the customer data API from becoming overloaded. Which solution meets these requirements with the LEAST operational overhead?
Options
- ACreate an Amazon API Gateway REST API as a proxy to the customer data API. Enable API
- BCreate an Amazon API Gateway REST API as a proxy to the customer data API. Enable API
- CCopy all customer data into an Amazon DynamoDB table. Create an Amazon API Gateway REST
- DCreate an Amazon API Gateway REST API as a proxy to an AWS Lambda function. Configure
Explanation
Enabling caching on an API Gateway proxy reduces repeated calls to the overloaded customer data API by storing responses keyed by the customer identifier. Since the data updates daily, cached results can be refreshed once per day, minimizing operational overhead while preventing
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