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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:
368
Last Updated:
Dec 9, 2025
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 is building a compute-intensive application that will run on a fleet of Amazon EC2 instances. The application uses attached Amazon

Elastic Block Store (Amazon EBS) volumes for storing data. The Amazon EBS volumes will be created at time of initial deployment. The

application will process sensitive information. All of the data must be encrypted. The solution should not impact the application's performance.

Which solution will meet these requirements?

Options:

A.

Configure the fleet of EC2 instances to use encrypted EBS volumes to store data.

B.

Configure the application to write all data to an encrypted Amazon S3 bucket.

C.

Configure a custom encryption algorithm for the application that will encrypt and decrypt all data.

D.

Configure an Amazon Machine Image (AMI) that has an encrypted root volume and store the data to ephemeral disks.

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Question 2

A developer is receiving HTTP 400: ThrottlingException errors intermittently when calling the Amazon CloudWatch API. When a call fails, no data is retrieved.

What best practice should first be applied to address this issue?

Options:

A.

Contact AWS Support for a limit increase.

B.

Use the AWS CLI to get the metrics.

C.

Analyze the applications and remove the API call.

D.

Retry the call with exponential backoff.

Question 3

A developer is troubleshooting a three-tier application, which is deployed on Amazon EC2 instances. There is a connectivity problem between the application servers and the database servers.

Which AWS services or tools should be used to identify the faulty component? (Select TWO.)

Options:

A.

AWS CloudTrail

B.

AWS Trusted Advisor

C.

Amazon VPC Flow Logs

D.

Network access control lists

E.

AWS Config rules