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: Feb 09, 2026

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Question 1

A team of Developers require access to an AWS account that is a member account in AWS Organizations. The administrator of the master account needs to restrict the AWS services, resources, and API actions that can be accessed by the users in the account.

What should the administrator create?

A : Consolidated Billing account

B : Organizational Unit

C : Tag Policy

D : ervice Control Policy (SCP)

Answer: D

Question 2

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

Question 3

An online sales company is developing a serverless application that runs on AWS. The application uses an AWS Lambda function that calculates order success rates and stores the data in an Amazon DynamoDB table. A developer wants an efficient way to invoke the Lambda function every 15 minutes.

Which solution will meet this requirement with the LEAST development effort?

A : Create an Amazon EventBridge rule that has a rate expression that will run the rule every 15 minutes. Add the Lambda function as the target of the EventBridge rule.

B : Create an AWS Systems Manager document that has a script that will invoke the Lambda function on Amazon EC2. Use a Systems Manager Run Command task to run the shell script every 15 minutes.

C : Create an AWS Step Functions state machine. Configure the state machine to invoke the Lambda function execution role at a specified interval by using a Wait state. Set the interval to 15 minutes.

D : Provision a small Amazon EC2 instance. Set up a cron job that invokes the Lambda function every 15 minutes.

Answer: A

Question 4

A Developer is looking for a way to use shorthand syntax to express functions, APIs, databases, and event source mappings. The Developer will test using AWS SAM to create a simple Lambda function using Nodejs.12x.

What is the SIMPLEST way for the Developer to get started with a Hello World Lambda function?

A : tall the AWS CLI, run aws sam init and use one of the AWS Quick Start Templates

B : tall the AWS SAM CLI, run sam init and use one of the AWS Quick Start Templates

C : the AWS Management Console to access AWS SAM and deploy a Hello World function

D : AWS CloudFormation to deploy a Hello World stack using AWS SAM

Answer: B

Question 5

An application under development is required to store hundreds of video files. The data must be encrypted within the application prior to storage, with a unique key for each video file.

How should the developer code the application?

A : the KMS Encrypt API to encrypt the data. Store the encrypted data key and data.

B : a cryptography library to generate an encryption key for the application. Use the encryption key to encrypt the data. Store the encrypted data.

C : the KMS GenerateDataKey API to get a data key. Encrypt the data with the data key. Store the encrypted data key and data.

D : load the data to an S3 bucket using server side-encryption with an AWS KMS key.

Answer: C

Page: 1 / 194

Total 968 Questions | Updated On: Feb 09, 2026

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