What is the minimum time Interval for the data that Amazon CloudWatch receives and aggregates?
A.
One second
B.
Five seconds
C.
One minute
D.
Three minutes
E.
Five minutes
Explanation:
Many metrics are received and aggregated at 1-minute intervals. Some are at 3-minute or 5-minute intervals.
https://aws.amazon.com/blogs/aws/new-high-resolution-custom-metrics-and-alarms-for-amazon-cloudwatch/
Your applications can now publish metrics to CloudWatch with 1-second resolution.
Agree, A
It used to be 1 minute but they have changed it.
Since July 2017 it’s 1 sec.
Q: What is the minimum resolution for the data that Amazon CloudWatch receives and aggregates?
The minimum resolution supported by CloudWatch is 1-second data points,
https://aws.amazon.com/cloudwatch/faqs/
https://aws.amazon.com/about-aws/whats-new/2017/07/amazon-cloudwatch-introduces-high-resolution-custom-metrics-and-alarms/