Posted by: Pdfprep
Post Date: November 19, 2020
Which of the following requires a custom CloudWatch metric to monitor?
A . Data transfer of an EC2 instance
B . Disk usage activity of an EC2 instance
C . Memory Utilization of an EC2 instance
D . CPU Utilization of an EC2 instance
Answer: C
Explanation:
http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/ec2-metricscollected.html
CPU, Disk I/O, Data Transfer are default metrics. Memory is not mentioned.
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