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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:
Nov 14, 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 development learn has an Amazon API Gateway REST API that is backed by an AWS Lambda function.

Users have reported performance issues for the Lambda function. The development team identified the source of the issues as a cold start of the Lambda function. The development team needs to reduce the time needed for the Lambda function to initialize.

Which solution will meet this requirement?

Options:

A.

Change the Lambda concurrency lo reserved concurrency.

B.

Increase the timeout of the Lambda function.

C.

Increase the memory allocation of the Lambda function.

D.

Configure provisioned concurrency for the Lambda function.

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Question 2

A developer maintains a critical business application that uses Amazon DynamoDB as the primary data store The DynamoDB table contains millions of documents and receives 30-60 requests each minute The developer needs to perform processing in near-real time on the documents when they are added or updated in the DynamoDB table

How can the developer implement this feature with the LEAST amount of change to the existing application code?

Options:

A.

Set up a cron job on an Amazon EC2 instance Run a script every hour to query the table for changes and process the documents

B.

Enable a DynamoDB stream on the table Invoke an AWS Lambda function to process the documents.

C.

Update the application to send a PutEvents request to Amazon EventBridge. Create an EventBridge rule to invoke an AWS Lambda function to process the documents.

D.

Update the application to synchronously process the documents directly after the DynamoDB write

Question 3

A developer has written the following IAM policy to provide access to an Amazon S3 bucket:

Which access does the policy allow regarding the s3:GetObject and s3:PutObject actions?

Options:

A.

Access on all buckets except the “DOC-EXAMPLE-BUCKET” bucket

B.

Access on all buckets that start with “DOC-EXAMPLE-BUCKET” except the “DOC-EXAMPLE-BUCKET/secrets” bucket

C.

Access on all objects in the “DOC-EXAMPLE-BUCKET” bucket along with access to all S3 actions for objects in the “DOC-EXAMPLE-BUCKET” bucket that start with “secrets”

D.

Access on all objects in the “DOC-EXAMPLE-BUCKET” bucket except on objects that start with “secrets”