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Amazon Web Services DVA-C02 Exam With Confidence Using Practice Dumps

Exam Code:
DVA-C02
Exam Name:
AWS Certified Developer - Associate
Certification:
Questions:
425
Last Updated:
Jan 16, 2026
Exam Status:
Stable
Amazon Web Services DVA-C02

DVA-C02: AWS Certified Associate Exam 2025 Study Guide Pdf and Test Engine

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AWS Certified Developer - Associate Questions and Answers

Question 1

A company needs to develop a proof of concept for a web service application. The application will show the weather forecast for one of the company's office locations. The application will provide a REST endpoint that clients can call. Where possible, the application should use caching features provided by AWS to limit the number of requests to the backend service. The application backend will receive a small amount of traffic only during testing.

Which approach should the developer take to provide the REST endpoint MOST cost-effectively?

Options:

A.

Create a container image. Deploy the container image by using Amazon EKS. Expose the functionality by using Amazon API Gateway.

B.

Create an AWS Lambda function by using AWS SAM. Expose the Lambda functionality by using Amazon API Gateway.

C.

Create a container image. Deploy the container image by using Amazon ECS. Expose the functionality by using Amazon API Gateway.

D.

Create a microservices application. Deploy the application to AWS Elastic Beanstalk. Expose the AWS Lambda functionality by using an Application Load Balancer.

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Question 2

A developer is creating an AWS Lambda function that will connect to an Amazon RDS for MySQL instance. The developer wants to store the database credentials. The database credentials need to be encrypted and the database password needs to be automatically rotated.

Which solution will meet these requirements?

Options:

A.

Store the database credentials as environment variables for the Lambda function. Set the environment variables to rotate automatically.

B.

Store the database credentials in AWS Secrets Manager. Set up managed rotation on the database credentials.

C.

Store the database credentials in AWS Systems Manager Parameter Store as secure string parameters. Set up managed rotation on the parameters.

D.

Store the database credentials in the X-Amz-Security-Token parameter. Set up managed rotation on the parameter.

Question 3

A developer is updating an Amazon API Gateway REST API to have a mock endpoint. The developer wants to update the integration request mapping template so the endpoint will respond to mock integration requests with specific HTTP status codes based on various conditions.

Options:

A.

{ if( $input.params(‘integration’) == "mock" ) "statusCode": 404 else "statusCode": 500 end }

B.

{ if( $input.params('scope') == "internal" ) "statusCode": 200 else "statusCode": 500 end }

C.

{ if( $input.path("integration") ) "statusCode": 200 else "statusCode":404 end }

D.

{ if( $context.integration.status ) "statusCode": 200 else "statusCode": 500 end }