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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:
600
Last Updated:
May 25, 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 has implemented AWS CodeDeploy as part of its CI/CD pipeline. The company uses automatic rollbacks during an in-place deployment of a new version of a web application on Amazon EC2 instances.

What happens if the deployment of the new version fails validation ?

Options:

A.

CodeDeploy restores the last successful deployment from a snapshot stored in Amazon S3.

B.

CodeDeploy switches Amazon Route 53 alias records back to the previous green deployment.

C.

CodeDeploy redeploys the last known stable version of the application as a new deployment with a new deployment ID.

D.

AWS CodePipeline promotes the most recent SUCCEEDED deployment to production.

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Question 2

A company is building a serverless application that uses AWS Lambda functions. The company needs to create a set of test events to test Lambda functions in a development environment. The test events will be created once and then will be used by all the developers in an 1AM developer group. The test events must be editable by any of the 1AM users in the 1AM developer group.

Which solution will meet these requirements?

Options:

A.

Create and store the test events in Amazon S3 as JSON objects. Allow S3 bucket access to all 1AM users.

B.

Create the test events. Configure the event sharing settings to make the test events shareable.

C.

Create and store the test events in Amazon DynamoDB. Allow access to DynamoDB by using 1AM roles.

D.

Create the test events. Configure the event sharing settings to make the test events private.

Question 3

A developer is creating an AWS Lambda function in VPC mode An Amazon S3 event will invoke the Lambda function when an object is uploaded into an S3 bucket The Lambda function will process the object and produce some analytic results that will be recorded into a file Each processed object will also generate a log entry that will be recorded into a file.

Other Lambda functions. AWS services, and on-premises resources must have access to the result files and log file. Each log entry must also be appended to the same shared log file. The developer needs a solution that can share files and append results into an existing file.

Which solution should the developer use to meet these requirements?

Options:

A.

Create an Amazon Elastic File System (Amazon EFS) file system. Mount the EFS file system in Lambda. Store the result files and log file in the mount point. Append the log entries to the log file.

B.

Create an Amazon Elastic Block Store (Amazon EBS) Multi-Attach enabled volume Attach the EBS volume to all Lambda functions. Update the Lambda function code to download the log file, append the log entries, and upload the modified log file to Amazon EBS

C.

Create a reference to the /tmp local directory. Store the result files and log file by using the directory reference. Append the log entry to the log file.

D.

Create a reference to the /opt storage directory Store the result files and log file by using the directory reference Append the log entry to the log file