A developer is monitoring an application that runs on an Amazon EC2 instance. The developer has configured a custom Amazon CloudWatch metric with data granularity of 1 second. If any issues occur, the developer wants to be notified within 30 seconds by Amazon Simple Notification Service (Amazon SNS).
What should the developer do to meet this requirement?
To meet the requirement of being notified within 30 seconds if any issues occur, the developer should configure a high-resolution CloudWatch alarm. High-resolution alarms allow monitoring in intervals as short as 1 second and can trigger actions such as sending SNS notifications very rapidly. This setup is ideal for the requirement of immediate notifications within 30 seconds.
A is correct
A. Configure a high-resolution CloudWatch alarm.