Free Amazon DVA-C02 Exam Questions

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

Page: 1 / 194

Total 968 Questions | Updated On: Jan 15, 2026

Add To Cart

Question 1

A developer needs to export the contents of several Amazon DynamoDB tables into Amazon S3 buckets to comply with company data regulations. The developer uses the AWS CLI to run commands to export from each table to the proper S3 bucket. The developer sets up AWS credentials correctly and grants resources appropriate permissions. However, the exports of some tables fail. What should the developer do to resolve this issue?

A : Ensure that point-in-time recovery is enabled on the DynamoDB tables.

B : Ensure that the target S3 bucket is in the same AWS Region as the DynamoDB table.

C : Ensure that DynamoDB streaming is enabled for the tables.

D : Ensure that DynamoDB Accelerator (DAX) is enabled.

Answer: B

Question 2

An application is instrumented to generate traces using AWS X-Ray and generates a large amount of trace data. A Developer would like to use filter expressions to filter the results to specific key-value pairs added to custom subsegments.

How should the Developer add the key-value pairs to the custom subsegments?

A : annotations to the custom subsegments

B : tup sampling for the custom subsegments

C : metadata to the custom subsegments

D : the key-value pairs to the Trace ID

Answer: A

Question 3

A company is migrating an application with a website and MySQL database to the AWS Cloud. The company require the application to be refactored so it offers high availability and fault tolerance.

How should a Developer refactor the application? (Select TWO.)

A : grate the website to an Auto Scaling group of EC2 instances across a single AZ and use an Elastic Load Balancer

B : grate the MySQL database to an Amazon RDS Multi-AZ deployment

C : grate the MySQL database to an Amazon RDS instance with a Read Replica in another AZ

D : grate the website to an Auto Scaling group of EC2 instances across multiple AZs and use an Elastic Load Balancer

E : grate the MySQL database to an Amazon DynamoDB with Global Tables

Answer: B,D

Question 4

A developer is using an AWS account to build an application that stores files in an Amazon S3 bucket. Files must be encrypted at rest by AWS KMS keys. A second AWS account must have access to read files from the bucket. The developer wants to minimize operational overhead for the application. Which combination of solutions will meet these requirements? (Select TWO.)

A : Use a customer managed key to encrypt the files. Create a key policy that grants kms: Decrypt permissions to the second AWS account.

B : Use an AWS managed key to encrypt the files. Create a key policy that grants kms:Decrypt permissions to the second AWS account.

C : Create a service control policy (SCP) that grants s3:GetObject permissions to the second AWS account.

D : Create a bucket policy for the S3 bucket that grants s3:GetObject permissions to the second AWS account.

E : Create a gateway endpoint for the S3 bucket. Modify the endpoint policy to grant s3:GetObject permissions to the second AWS account.

Answer: A,D

Question 5

A company has released a new application on AWS. The company are concerned about security and require a tool that can automatically assess applications for exposure, vulnerabilities, and deviations from best practices.

Which AWS service should they use?

A : WAF

B : Shield

C : azon Inspector

D : Secrets Manager

Answer: C

Page: 1 / 194

Total 968 Questions | Updated On: Jan 15, 2026

Add To Cart