A developer is writing a web application that must share secure documents with end users.

Amazon Web Services DVA-C02 Question Answer

A developer is writing a web application that must share secure documents with end users. The documents are stored in a private Amazon S3 bucket. The application must allow only authenticated users to download specific documents when requested, and only for a duration of 15 minutes.

How can the developer meet these requirements?

Copy the documents to a separate S3 bucket that has a lifecycle policy for deletion after 15 minutes.

Create a presigned S3 URL using the AWS SDK with an expiration time of 15 minutes.

Use server-side encryption with AWS KMS managed keys (SSE-KMS) and download the documents using HTTPS.

Modify the S3 bucket policy to only allow specific users to download the documents. Revert the change after 15 minutes.

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Amazon Web Services DVA-C02 Summary

Vendor: Amazon Web Services
Product: DVA-C02
Update on: Jan 8, 2026
Questions: 425

Price: $52.5 ~~$149.99~~

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A developer is writing a web application that must share secure documents with end users.

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Amazon Web Services DVA-C02 Summary

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