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 19, 2026

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Question 1

A Developer has setup an Amazon Kinesis Data Stream with 6 shards to ingest a maximum of 2000 records per second. An AWS Lambda function has been configured to process these records. In which order will these records be processed?

A : mbda will receive each record in the exact order it was placed into the shard. There is no guarantee of order across shards

B : mbda will receive each record in the exact order it was placed into the stream

C : Developer can select exact order or reverse order using the GetRecords API

D : mbda will receive each record in the reverse order it was placed into the stream

Answer: A

Question 2

A company wants to deploy and maintain static websites on AWS. Each website's source code is hosted in one of several version control systems, including AWS CodeCommit, Bitbucket, and GitHub. The company wants to implement phased releases by using development, staging, user acceptance testing, and production environments in the AWS Cloud. Deployments to each environment must be started by code merges on the relevant Git branch. The company wants to use HTTPS for all data exchange. The company needs a solution that does not require servers to run continuously. Which solution will meet these requirements with the LEAST operational overhead?

A : Host each website by using AWS Amplify with a serverless backend. Conned the repository branches that correspond to each of the desired environments. Start deployments by merging code changes to a desired branch.

B : Host each website in AWS Elastic Beanstalk with multiple environments. Use the EB CLI to link each repository branch. Integrate AWS CodePipeline to automate deployments from version control code merges.

C : Host each website in different Amazon S3 buckets for each environment. Configure AWS CodePipeline to pull source code from version control. Add an AWS CodeBuild stage to copy source code to Amazon S3.

D : Host each website on its own Amazon EC2 instance. Write a custom deployment script to bundle each website's static assets. Copy the assets to Amazon EC2. Set up a workflow to run the script when code is merged.

Answer: A

Question 3

A company is creating an application that will require users to access AWS services and allow them to reset their own passwords. Which of the following would allow the company to manage users and authorization while allowing users to reset their own passwords?

A : azon Cognito user pools and identity pools

B : azon Cognito identity pools and AWS IAM

C : azon Cognito user pools and AWS KMS

D : azon Cognito identity pools and AWS STS

Answer: A

Question 4

A company uses an Amazon S3 bucket to store a large number of sensitive files relating to eCommerce transactions. The company has a policy that states that all data written to the S3 bucket must be encrypted.

How can a Developer ensure compliance with this policy?

A : eate an S3 bucket policy that denies any S3 Put request that does not include the x-amz-server-side-encryption

B : able Server-Side Encryption with Amazon S3-Managed Keys (SSE-S3) on the Amazon S3 bucket

C : eate an Amazon CloudWatch alarm that notifies an administrator if unencrypted objects are uploaded to the S3 bucket

D : eate a bucket policy that denies the S3 PutObject request with the attribute x-amz-acl having values public-read, public-read-write, or authenticated-read

Answer: A

Question 5

A developer has created an AWS Lambda function that makes queries to an Amazon Aurora MySQL DB instance. When the developer performs a test the OB instance shows an error for too many connections. Which solution will meet these requirements with the LEAST operational effort?

A : Create a read replica for the DB instance Query the replica DB instance instead of the primary DB instance.

B : Migrate the data lo an Amazon DynamoDB database.

C : Configure the Amazon Aurora MySQL DB instance tor Multi-AZ deployment.

D : Create a proxy in Amazon RDS Proxy Query the proxy instead of the DB instance.

Answer: D

Page: 1 / 194

Total 968 Questions | Updated On: Feb 19, 2026

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