Free Amazon DVA-C02 Exam Questions

Become Amazon Certified with updated DVA-C02 exam questions and correct answers

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Total 550 Questions | Updated On: Apr 16, 2026

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Question 1

An application uses Amazon EC2 instances, AWS Lambda functions and an Amazon SQS queue. The Developer must ensure all communications are within an Amazon VPC using private IP addresses. How can this be achieved? (Select TWO.)

A : eate a VPC endpoint for Amazon SQS

B : eate a VPN and connect the services to the VPG

C : eate a VPC endpoint for AWS Lambda

D : the AWS Lambda function to the VPC

E : eate the Amazon SQS queue within a VPC

Answer: A,D

Question 2

An organization has a new AWS account and is setting up IAM users and policies. According to AWS best practices, which of the following strategies should be followed? (Select TWO.)

A : groups to assign permissions to users

B : eate standalone policies instead of using inline policies

C : user accounts to delegate permissions

D : eate user accounts that can be shared for efficiency

E : ways use customer managed policies instead of AWS managed policies

Answer: A,B

Question 3

A developer is working on a web application that requires selective activation of features . Features mustremain hidden from end users until they are ready for release.Which solution will meet these requirements?

A : Create a feature flag configuration profile in AWS AppSync.

B : Store prerelease data in DynamoDB and toggle visibility by using DynamoDB Streams.

C : Create a feature flag configuration profile in AWS AppConfig . Activate and deactivate feature flags asneeded.

D : Store prerelease data in AWS Amplify DataStore and toggle visibility through synchronization.

Answer: C

Question 4

A company is planning to deploy an application on AWS behind an Elastic Load Balancer. The application uses an HTTP/HTTPS listener and must access the client IP addresses.

Which load-balancing solution meets these requirements?

A : an Application Load Balancer and the X-Forwarded-For headers.

B : a Network Load Balancer (NLB). Enable proxy protocol support on the NLB and the target application.

C : an Application Load Balancer. Register the targets by the instance ID.

D : a Network Load Balancer and the X-Forwarded-For headers.

Answer: A

Question 5

A company is using AWS SAM to develop a social media application. A developer needs a quick way to testAWS Lambda functions locally by using test event payloads. The developer needs the structure of these testevent payloads to match the actual events that AWS services create.Which solution will meet these requirements with the LEAST development effort?

A : Create shareable test Lambda events. Use these test Lambda events for local testing.

B : Store manually created test event payloads locally. Use the sam local invoke command with the filepath to the payloads.

C : Store manually created test event payloads in an Amazon S3 bucket. Use the sam local invokecommand with the S3 path to the payloads.

D : Use the sam local generate-event command to create test payloads for local testing.

Answer: D

Page: 1 / 110

Total 550 Questions | Updated On: Apr 16, 2026

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