AWS Certified Developer - Associate DVA-C02 — Topic 1 Question 247

Question

A company deploys a photo-processing application to an Amazon EC2 instance. The application needs to process each photo in less than 5 seconds. If processing takes longer than 5 seconds, the company’s development team must receive a notification. How can a developer implement the required time measurement and notification with the LEAST operational overhead?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Create an Amazon CloudWatch custom metric. Each time a photo is processed, publish the processing time as a metric value. Create a CloudWatch alarm that is based on a static threshold of 5 seconds. Notify the developm... Amazon SNS is a managed pub/sub service for fan-out notifications to many subscribers. Amazon CloudWatch collects metrics, logs and alarms to monitor and react to operational health.

AWS Certified Developer - Associate DVA-C02 — Question 247