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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:
Dec 6, 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 company has an Amazon S3 bucket containing premier content that it intends to make available to only paid subscribers of its website. The S3 bucket currently has default permissions of all objects being private to prevent inadvertent exposure of the premier content to non-paying website visitors.

How can the company Limit the ability to download a premier content file in the S3 Bucket to paid subscribers only?

Options:

A.

Apply a bucket policy that allows anonymous users to download the content from the S3 bucket.

B.

Generate a pre-signed object URL for the premier content file when a pad subscriber requests a download.

C.

Add a Docket policy that requires multi-factor authentication for request to access the S3 bucket objects.

D.

Enable server-side encryption on the S3 bucket for data protection against the non-paying website visitors.

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Question 2

A company is offering APIs as a service over the internet to provide unauthenticated read access to statistical information that is updated daily. The company uses Amazon API Gateway and AWS Lambda to develop the APIs. The service has become popular, and the company wants to enhance the responsiveness of the APIs.

Which action can help the company achieve this goal?

Options:

A.

Enable API caching in API Gateway.

B.

Configure API Gateway to use an interface VPC endpoint.

C.

Enable cross-origin resource sharing (CORS) for the APIs.

D.

Configure usage plans and API keys in API Gateway.

Question 3

A developer is receiving HTTP 400: ThrottlingException errors intermittently when calling the Amazon CloudWatch API. When a call fails, no data is retrieved.

What best practice should first be applied to address this issue?

Options:

A.

Contact AWS Support for a limit increase.

B.

Use the AWS CLI to get the metrics.

C.

Analyze the applications and remove the API call.

D.

Retry the call with exponential backoff.