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AWS Certified Developer - Associate DVA-C02

40 Questions120 Minutes70% Passing Score▣ Updated: Sep 2026

Question 21 of 40

Single answer

A developer maintains an Amazon API Gateway REST API. Customers use the API through a frontend UI and Amazon Cognito authentication.
The developer has a new version of the API that contains new endpoints and backward-incompatible interface changes. The developer needs to provide beta access to other developers on the team without affecting customers.
Which solution will meet these requirements with the LEAST operational overhead?

A

A.Define a development stage on the API Gateway API. Instruct the other developers to point the endpoints to the development stage.

B

B.Define a new API Gateway API that points to the new API application code. Instruct the other developers to point the endpoints to the new API.

C

C.Implement a query parameter in the API application code that determines which code version to call.

D

D.Specify new API Gateway endpoints for the API endpoints that the developer wants to add.

Correct Answer: A

<p>A.Define a development stage on the API Gateway API. Instruct the other developers to point the endpoints to the development stage.</p>

Explanation

The correct answer is highlighted above. Review the wording carefully, then use the next question to continue building your understanding of AWS certification topics.

About this practice exam

Review 40 AWS questions with answers and explanations. Use the navigation to move through the exam at your own pace.