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: Jan 06, 2026

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Question 1

A company is using Amazon API Gateway to develop an API for its application on AWS. A developer needs to test and generate API responses. Other teams are required to test the API immediately.

What should the developer do to meet these requirements?

A : Set up a mock integration request in API Gateway. Configure the method's integration request and integration response to associate a response with a given status code.

B : Set up the request validators in the API's OpenAPI definition file. Import the OpenAPI definitions into API Gateway to test the API.

C : Set up a gateway response for the API in API Gateway. Configure response headers with hardcoded HTTP status codes and responses.

D : Set up a request parameter-based Lambda authorizer to control access to the API. Configure the Lambda function with the necessary mapping template.

Answer: A

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 needs to create a serverless application that uses an event-driven architecture.

How can the developer configure the application to automatically receive and process events?

A : eate an Amazon SQS queue and publish events to the queue. Configure an Amazon EC2 instance to poll the queue and consume the messages.

B : eate an Amazon SQS topic and an Amazon EC2 instance. Subscribe the instance to the SNS topic and submit events to the topic.

C : Create an Amazon SNS topic and an AWS Lambda function. Configure an HTTP endpoint on the Lambda function and subscribe the HTTP endpoint to the SNS topic. Submit events to the SNS topic.

D : eate an Amazon SNS topic and an AWS Lambda function. Subscribe the Lambda function to the SNS topic and submit events to the SNS topic.

Answer: D

Question 4

A company has hired a team of remote Developers. The Developers need to work programmatically with AWS resources from their laptop computers.

Which security components MUST the Developers use to authenticate? (Select TWO.)

A : cret access key

B : cess key ID

C : nsole password

D : device

E : M user ID

Answer: A,B

Question 5

A Developer has created a serverless function that processes log files. The function should be invoked once every 15 minutes. How can the Developer automatically invoke the function using serverless services?

A : nfigure the Lambda scheduler to run based on recurring time value

B : unch an EC2 Linux instance and add a command to periodically invoke the function to its /etc/crontab file

C : eate an Amazon CloudWatch Events rule that is scheduled to run and invoke the function

D : eate an Amazon SNS rule to send a notification to Lambda to instruct it to run

Answer: C

Page: 1 / 194

Total 968 Questions | Updated On: Jan 06, 2026

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