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
Explanation:
http://aws.amazon.com/cloudwatch/
Hi, Question 353 is duplicate of this question.
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imho C is correct, because basic matrics are on hypervisor level.. (not operating system)
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C. As refer to AWS
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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C
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C
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Si
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c
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