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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 529 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 529
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A developer is building an image-processing application that includes an AWS Lambda function. The Lambda function moves images from one AWS service to another AWS service for image processing. For images that are larger than 2 MB, the Lambda function returns the following error: “Task timed out after 3.01 seconds.”

The developer needs to resolve the error without modifying the Lambda function code.

Which solution will meet these requirements?

  • A. Increase the Lambda function’s timeout value.
  • B. Configure the Lambda function to not move images that are larger than 2 MB.
  • C. Request a concurrency quota increase for the Lambda function.
  • D. Configure provisioned concurrency for the Lambda function.
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Suggested Answer: A 🗳️
by italiancloud2025 at Feb. 17, 2025, 10:47 a.m.
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vbloise
1 month, 4 weeks ago
Selected Answer: A
The correct answer is: A. Increase the Lambda function’s timeout value. Explanation: The error message "Task timed out after 3.01 seconds" clearly indicates that the Lambda function is not being given enough time to complete its task — specifically, moving images larger than 2 MB. This is a timeout configuration issue, not a concurrency issue or a problem with the code logic. A is correct because increasing the timeout allows the function more time to complete processing. B avoids the problem rather than solving it. C (concurrency quota increase) deals with how many instances can run simultaneously, not execution time. D (provisioned concurrency) ensures a function is pre-initialized but doesn't fix timeout errors.
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