DVA-C02 · Question #797
A company needs to rapidly prototype a web application. However, the company has not yet designed the complete architecture. A developer uses AWS Lambda functions to build three endpoints. A frontend
The correct answer is A. Set up a Lambda function URL for each endpoint. Use the function URLs for testing.. Lambda function URLs provide a built-in HTTPS endpoint for invoking a Lambda function directly, without needing to provision or manage API Gateway, AppSync, or any additional infrastructure. This enables quick endpoint exposure for frontend testing with minimal setup and operatio
Question
A company needs to rapidly prototype a web application. However, the company has not yet designed the complete architecture. A developer uses AWS Lambda functions to build three endpoints. A frontend team wants to test the endpoints while the team prototypes the frontend. Which solution will meet these requirements with the LEAST operational overhead?
Options
- ASet up a Lambda function URL for each endpoint. Use the function URLs for testing.
- BSet up an Amazon API Gateway REST API to have a Lambda proxy integration. Use the REST
- CSet up an AWS AppSync API to have a Lambda resolver. Use a GraphQL endpoint for testing.
- DSet up an Amazon ECS container that runs an open source web proxy and Lambda code. Use
How the community answered
(53 responses)- A92% (49)
- B2% (1)
- C4% (2)
- D2% (1)
Explanation
Lambda function URLs provide a built-in HTTPS endpoint for invoking a Lambda function directly, without needing to provision or manage API Gateway, AppSync, or any additional infrastructure. This enables quick endpoint exposure for frontend testing with minimal setup and operational
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