Free Amazon DVA-C02 Exam Questions

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

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Total 968 Questions | Updated On: Mar 05, 2026

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Question 1

An ecommerce startup is preparing for an annual sales event. As the traffic to the company's application increases, the development team wants to be notified when the Amazon EC2 instance's CPU utilization exceeds 80%. Which solution will meet this requirement?

A : Create a custom Amazon CloudWatch alarm that sends a notification to an Amazon SNS topic when the CPU utilization exceeds 80%.

B : Create a custom AWS CloudTrail alarm that sends a notification to an Amazon SNS topic when the CPU utilization exceeds 80%.

C : Create a cron job on the EC2 instance that invokes the --describe-instance-information command on the host instance every 15 minutes and sends the results to an Amazon SNS topic.

D : Create an AWS Lambda function that queries the AWS CloudTrail logs for the CPUUtilization metric every 15 minutes and sends a notification to an Amazon SNS topic when the CPU utilization exceeds 80%.

Answer: A

Question 2

A team of Developers are building a continuous integration and delivery pipeline using AWS Developer Tools. Which services should they use for running tests against source code and installing compiled code on their AWS resources? (Select TWO.)

A : CodeDeploy for installing compiled code on their AWS resources

B : CodePipeline for running tests against source code

C : Cloud9 for running tests against source code

D : CodeCommit for installing compiled code on their AWS resources

E : CodeBuild for running tests against source code

Answer: A

Question 3

A developer is using an AWS CloudFormation template to create a pipeline in AWS CodePipeline. Thetemplate creates an Amazon S3 bucket that the pipeline references in a source stage. The template also createsan AWS CodeBuild project for a build stage. The pipeline sends notifications to an Amazon SNS topic. Logsfor the CodeBuild project are stored in Amazon CloudWatch Logs.The company needs to ensure that the pipeline's artifacts are encrypted with an existing customer-managedAWS KMS key. The developer has granted the pipeline permissions to use the KMS key.Which additional step will meet these requirements?

A : Create an Amazon S3 gateway endpoint that the pipeline can access.

B : In the CloudFormation template, use the KMS key to encrypt the logs in CloudWatch Logs.

C : Apply an S3 bucket policy that ensures the pipeline sends only encrypted objects to the S3 bucket.

D : Configure the notification topic to use the existing KMS key to enable encryption with the existing KMS key.

Answer: C

Question 4

You were assigned to a project that requires the use of the AWS CLI to build a project with AWS CodeBuild. Your project's root directory includes the buildspec.yml file to run build commands and would like your build artifacts to be automatically encrypted at the end.

How should you configure CodeBuild to accomplish this?

A : Specify a KMS key to use

B : Use an AWS Lambda Hook

C : Use the AWS Encryption SDK

D : Use In Flight encryption (SSL)

Answer: A

Question 5

A company wants to use AWS AppConfig to gradually deploy a new feature to 15% of users to test the feature before a full deployment. Which solution will meet this requirement with the LEAST operational overhead?

A : Set up a custom script within the application to randomly select 15% of users. Assign a flag for the new feature to the selected users.

B : Create separate AWS AppConfig feature flags for both groups of users. Configure the flags to target 15% of users.

C : Create an AWS AppConfig feature flag. Define a variant for the new feature, and create a rule to target 15% of users.

D : Use AWS AppConfig to create a feature flag without variants. Implement a custom traffic splitting mechanism in the application code.

Answer: C

Page: 1 / 194

Total 968 Questions | Updated On: Mar 05, 2026

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