Exam AWS Certified SysOps Administrator - Associate topic 1 question 145 discussion

Exam question from Amazon's AWS Certified SysOps Administrator - Associate

Question #: 145
Topic #: 1

[All AWS Certified SysOps Administrator - Associate Questions]

A company has a workload that is sending log data to Amazon CloudWatch Logs. One of the fields includes a measure of application latency. A SysOps administrator needs to monitor the p90 statistic of this field over time.

What should the SysOps administrator do to meet this requirement?

A. Create an Amazon CloudWatch Contributor Insights rule on the log data.
B. Create a metric filter on the log data.
C. Create a subscription filter on the log data.
D. Create an Amazon CloudWatch Application Insights rule for the workload.

Show Suggested Answer

Suggested Answer: B 🗳️

by Pepepep at Dec. 10, 2022, 3:04 p.m.

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Christina666

Highly Voted 11 months, 1 week ago

Selected Answer: B

Statistics are metric data aggregations over specified periods of time. When you graph or retrieve the statistics for a metric, you specify the Period of time, such as five minutes, to use to calculate each statistical value. For example, if the Period is five minutes, the Sum is the sum of all sample values collected during the five-minute period, while the Minimum is the lowest value collected during the five-minute period. Percentile (p) indicates the relative standing of a value in a dataset. For example, p95 is the 95th percentile and means that 95 percent of the data within the period is lower than this value and 5 percent of the data is higher than this value. Percentiles help you get a better understanding of the distribution of your metric data.

upvoted 6 times

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noahsark

Highly Voted 1 year, 3 months ago

Selected Answer: B

Create a metric filter on the log data. Percentile (p) indicates the relative standing of a value in a dataset. For example, p95 is the 95th percentile and means that 95 percent of the data within the period is lower than this value and 5 percent of the data is higher than this value. Percentiles help you get a better understanding of the distribution of your metric data. https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Statistics-definitions.html

upvoted 6 times

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jipark

Most Recent 10 months, 2 weeks ago

Selected Answer: B

metric filter is enough

upvoted 1 times

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Pepepep

1 year, 6 months ago

B https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/MonitoringLogData.html

upvoted 1 times

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