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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 457 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 457
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A developer is building an application that uses an AWS Lambda function to process data. The application requires minimum latency. The Lambda function must have predictable function start times. All setup activities for the execution environment must happen before invocation of the Lambda function.

Which solution will meet these requirements?

  • A. Increase the memory of the Lambda function to the maximum amount. Configure an Amazon EventBridge rule to schedule invocations of the Lambda function every minute to keep the execution environment active.
  • B. Optimize the static initialization code that runs when a new execution environment is prepared for the first time. Decrease and compress the size of the Lambda function package and the imported libraries and dependencies.
  • C. Increase the reserved concurrency of the Lambda function to the maximum value for unreserved account concurrency. Run any setup activities manually before the initial invocation of the Lambda function.
  • D. Publish a new version of the Lambda function. Configure provisioned concurrency for the Lambda function with the required minimum number of execution environments.
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Suggested Answer: D 🗳️
by ShakthiGCP at Dec. 12, 2024, 12:10 p.m.
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ShakthiGCP
2 days, 10 hours ago
Selected Answer: D
The developer's requirements—minimum latency, predictable function start times, and all setup activities completed before invocation—point towards using AWS Lambda provisioned concurrency.
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