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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:
470
Last Updated:
Feb 8, 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 is developing a serverless application that requires storage of sensitive API keys as environment variables for various services. The application requires the automatic rotation of the encryption keys every year.

Which solution will meet these requirements with no development effort?

Options:

A.

Encrypt the environment variables by using AWS Secrets Manager. Set up automatic rotation in Secrets Manager.

B.

Encrypt the environment variables by using AWS Key Management Service (AWS KMS) customer managed keys. Enable automatic key rotation.

C.

Encrypt the environment variables by using AWS Key Management Service (AWS KMS) AWS managed keys. Configure a custom AWS Lambda function to automate key rotation.

D.

Encrypt the environment variables by using AWS Systems Manager Parameter Store. Set up automatic rotation in Parameter Store.

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Question 2

A developer built an application that calls an external API to obtain data, processes the data, and saves the result to Amazon S3. The developer built a container image with all of the necessary dependencies to run the application as a container.

The application runs locally and requires minimal CPU and RAM resources. The developer has created an Amazon ECS cluster. The developer needs to run the application hourly in Amazon ECS.

Which solution will meet these requirements with the LEAST amount of infrastructure management overhead?

Options:

A.

Add a capacity provider to manage instances.

B.

Add an Amazon EC2 instance that runs the application.

C.

Define a task definition with an AWS Fargate launch type.

D.

Create an Amazon ECS cluster and add the managed node groups feature to run the application.

Question 3

A social media application stores millions of video clips in Amazon S3 and serves them to users worldwide. Traffic is highly variable and can spike to more than 10,000 PUT and GET requests per second. Users report poor video streaming quality.

Which solution will provide the LARGEST improvement in performance?

Options:

A.

Configure an Amazon Route 53 geolocation routing policy.

B.

Use Amazon S3 Cross-Region Replication.

C.

Use S3 Intelligent-Tiering.

D.

Create an Amazon CloudFront distribution with Amazon S3 as the origin.