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DVA-C02 · Question #501
DVA-C02 Question #501: Real Exam Question with Answer & Explanation
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Submitted by salim_om· Mar 5, 2026Security
Question
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?
Options
- ACopy the documents to a separate S3 bucket that has a lifecycle policy for deletion after 15
- BCreate a presigned S3 URL using the AWS SDK with an expiration time of 15 minutes.
- CUse server-side encryption with AWS KMS managed keys (SSE-KMS) and download the
- DModify the S3 bucket policy to only allow specific users to download the documents. Revert the
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