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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:
546
Last Updated:
Apr 4, 2026
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 developer at a company needs to create a small application mat makes the same API call once each flay at a designated time. The company does not have infrastructure in the AWS Cloud yet, but the company wants to implement this functionality on AWS.

Which solution meets these requirements in the MOST operationally efficient manner?

Options:

A.

Use a Kubermetes cron job that runs on Amazon Elastic Kubemetes Sen/ice (Amazon EKS)

B.

Use an Amazon Linux crontab scheduled job that runs on Amazon EC2

C.

Use an AWS Lambda function that is invoked by an Amazon EventBridge scheduled event.

D.

Use an AWS Batch job that is submitted to an AWS Batch job queue.

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Question 2

A bookstore has an ecommerce website that stores order information in an Amazon DynamoDB table named BookOrders. The DynamoDB table contains approximately one million records.

The table uses OrderID as a partition key. There are no other indexes.

A developer wants to build a new reporting feature to retrieve all records from the table for a specified customer, based on a CustomerID property.

Options:

A.

Create a DynamoDB global secondary index (GSI) on the table. Use CustomerID as the partition key. Use the specified CustomerID value to run a query on the table.

B.

Create a DynamoDB global secondary index (GSI) on the table. Use CustomerID as the sort key. Use a filter expression to perform a scan operation on the table to match on the specified CustomerID value.

C.

Create a DynamoDB local secondary index (LSI) on the table. Use CustomerID as the sort key. Run a PartiQL query on the table with a SELECT statement where CustomerID equals the specified CustomerID value.

D.

Create a DynamoDB local secondary index (LSI) on the table. Use CustomerID as the partition key. Use the specified CustomerID value to run a query on the table.

Question 3

A developer is designing a serverless application with two AWS Lambda functions to process photos. One Lambda function stores objects in an Amazon S3 bucket and stores the associated metadata in an Amazon DynamoDB table. The other Lambda function fetches the objects from the S3 bucket by using the metadata from the DynamoDB table. Both Lambda functions use the same Python library to perform complex computations and are approaching the quota for the maximum size of zipped deployment packages.

What should the developer do to reduce the size of the Lambda deployment packages with the LEAST operational overhead?

Options:

A.

Package each Python library in its own .zip file archive. Deploy each Lambda function with its own copy of the library.

B.

Create a Lambda layer with the required Python library. Use the Lambda layer in both Lambda functions.

C.

Combine the two Lambda functions into one Lambda function. Deploy the Lambda function as a single .zip file archive.

D.

Download the Python library to an S3 bucket. Program the Lambda functions to reference the object URLs.