AWS Certified Developer - Associate DVA-C02 — Topic 1 Question 469

Question

A developer is testing an AWS Lambda function that has an event source of an Amazon Simple Queue Service (Amazon SQS) queue. The developer notices that some of the messages the Lambda function processes re-appear in the queue while the messages are being processed. The developer must correct this behavior. Which solution will meet this requirement?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Increase the visibility timeout of the SQS queue. Amazon SQS is a fully managed message queue that decouples components and absorbs traffic spikes.

AWS Certified Developer - Associate DVA-C02 — Question 469