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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 8, 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 company has a website that displays a daily newsletter. When a user visits the website, an AWS Lambda function processes the browser ' s request and queries the company ' s on-premises database to obtain the current newsletter. The newsletters are stored in English. The Lambda function uses the Amazon Translate TranslateText API operation to translate the newsletters, and the translation is displayed to the user.

Due to an increase in popularity, the website ' s response time has slowed. The database is overloaded. The company cannot change the database and needs a solution that improves the response time of the Lambda function.

Which solution meets these requirements?

Options:

A.

Change to asynchronous Lambda function invocation.

B.

Cache the translated newsletters in the Lambda /tmp directory.

C.

Enable TranslateText API caching.

D.

Change the Lambda function to use parallel processing.

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Question 2

A company is developing a serverless application that requires storage of sensitive API keys as environment variables for various services. The application requires the automatic rotation of the encryption keys every year.

Which solution will meet these requirements with no development effort?

Options:

A.

Encrypt the environment variables by using AWS Secrets Manager. Set up automatic rotation in Secrets Manager.

B.

Encrypt the environment variables by using AWS Key Management Service (AWS KMS) customer managed keys. Enable automatic key rotation.

C.

Encrypt the environment variables by using AWS Key Management Service (AWS KMS) AWS managed keys. Configure a custom AWS Lambda function to automate key rotation.

D.

Encrypt the environment variables by using AWS Systems Manager Parameter Store. Set up automatic rotation in Parameter Store.

Question 3

A developer needs to retrieve all data from an Amazon DynamoDB table that matches a particular partition key.

Which solutions will meet this requirement in the MOST operationally efficient way? (Select TWO.)

Options:

A.

Use the Scan API and a filter expression to match on the key.

B.

Use the GetItem API with a request parameter for key that contains the partition key name and specific key value.

C.

Use the ExecuteStatement API and a filter expression to match on the key.

D.

Use the GetItem API and a PartiQL statement to match on the key.

E.

Use the ExecuteStatement API and a PartiQL statement to match on the key.