AWS Certified Developer - Associate DVA-C02 — Topic 1 Question 306

Question

A developer is building an application on AWS. The application includes an AWS Lambda function that processes messages from an Amazon Simple Queue Service (Amazon SQS) queue. The Lambda function sometimes fails or times out. The developer needs to figure out why the Lambda function fails to process some messages. Which solution will meet these requirements with the LEAST operational overhead?

Accepted Answer

Correct answer: C. The correct answer is C. Option C: Create a dead-letter queue. Configure the Lambda function to send the failed messages to the dead-letter queue. AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. AWS Config tracks resource configuration changes and evaluates compliance.

AWS Certified Developer - Associate DVA-C02 — Question 306