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DVA-C02 · Question #378

DVA-C02 Question #378: Real Exam Question with Answer & Explanation

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Submitted by yaw92· Mar 5, 2026Development with AWS Services

Question

A developer wrote an application that uses an AWS Lambda function to asynchronously generate short videos based on requests from customers. This video generation can take up to 10 minutes. After the video is generated, a URL to download the video is pushed to the customer's web browser. The customer should be able to access these videos for at least 3 hours after generation. Which solution will meet these requirements?

Options

  • AStore the video in the /tmp folder within the Lambda execution environment. Push a Lambda
  • BStore the video in an Amazon Elastic File System (Amazon EFS) file system attached to the
  • CStore the video in Amazon S3. Generate a pre-signed URL for the video object and push the URL
  • DStore the video in an Amazon CloudFront distribution. Generate a pre-signed URL for the video

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