AWS Certified DevOps Engineer - Professional DOP-C02 — Topic 1 Question 168

Question

A DevOps engineer is building a solution that uses Amazon Simple Queue Service (Amazon SQS) standard queues. The solution also includes an AWS Lambda function and an Amazon DynamoDB table. The Lambda function pulls content from an SQS queue event source and writes the content to the DynamoDB table. The solution must maximize the scalability of Lambda and must prevent successfully processed SQS messages from being processed multiple times. Which solution will meet these requirements?

Accepted Answer

Correct answer: C. The correct answer is C. Option C: Include the ReportBatchItemFailures value in the FunctionResponseTypes list in the Lambda function's event source mapping. AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. AWS Batch schedules and runs batch computing jobs at any scale without managing clusters.

AWS Certified DevOps Engineer - Professional DOP-C02 — Question 168