A developer is monitoring an application running on an Amazon EC2 instance. The developer has configured a custom Amazon CloudWatch metric with data granularity of 1 second. If there are any issues, the developer wants to be notified within 30 seconds using Amazon Simple Notification Service (Amazon SNS). Which CloudWatch mechanism will satisfy this requirement?
A) Configure a high-resolution CloudWatch alarm.
B) Set up a custom CloudWatch dashboard.
C) Use Amazon CloudWatch Logs Insights.
D) Change to a default CloudWatch metric.

Question

Quizplus · Accepted Answer

High-resolution CloudWatch alarms can be configured to evaluate metrics with a granularity of 1 second, allowing for notifications within 30 seconds when combined with Amazon SNS.

A Developer Is Monitoring an Application Running on an Amazon