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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:
368
Last Updated:
Nov 28, 2025
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 developer is receiving HTTP 400: ThrottlingException errors intermittently when calling the Amazon CloudWatch API. When a call fails, no data is retrieved.

What best practice should first be applied to address this issue?

Options:

A.

Contact AWS Support for a limit increase.

B.

Use the AWS CLI to get the metrics.

C.

Analyze the applications and remove the API call.

D.

Retry the call with exponential backoff.

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Question 2

A developer is making changes to a custom application that uses AWS Elastic Beanstalk.

Which solutions will update the Elastic Beanstalk environment with the new application version after the developer completes the changes? (Select TWO.)

Options:

A.

Package the application code into a .zip file. Use the AWS Management Console to upload the .zip file and deploy the packaged application.

B.

Package the application code into a .tar file. Use the AWS Management Console to create a new application version from the .tar file. Update the environment by using the AWS CLI.

C.

Package the application code into a .tar file. Use the AWS Management Console to upload the .tar file and deploy the packaged application.

D.

Package the application code into a .zip file. Use the AWS CLI to create a new application version from the .zip file and to update the environment.

E.

Package the application code into a .zip file. Use the AWS Management Console to create a new application version from the .zip file. Rebuild the environment by using the AWS CLI.

Question 3

A company hosts a client-side web application for one of its subsidiaries on Amazon S3. The web application can be accessed through Amazon CloudFront from After a successful rollout, the company wants to host three more client-side web applications for its remaining subsidiaries on three separate S3 buckets.

To achieve this goal, a developer moves all the common JavaScript files and web fonts to a central S3 bucket that serves the web applications. However, during testing, the developer notices that the browser blocks the JavaScript files and web fonts.

What should the developer do to prevent the browser from blocking the JavaScript files and web fonts?

Options:

A.

Create four access points that allow access to the central S3 bucket. Assign an access point to each web application bucket.

B.

Create a bucket policy that allows access to the central S3 bucket. Attach the bucket policy to the central S3 bucket.

C.

Create a cross-origin resource sharing (CORS) configuration that allows access to the central S3 bucket. Add the CORS configuration to the central S3 bucket.

D.

Create a Content-MD5 header that provides a message integrity check for the central S3 bucket. Insert the Content-MD5 header for each web application request.