Alibaba Exam ACP-Cloud1 Topic 4 Question 89 Discussion

Actual exam question for Alibaba's ACP-Cloud1 exam

Question #: 89
Topic #: 4

You have set an alert policy for the disk usage of an ECS instance by using Alibaba Cloud CloudMonitor. Each measurement cycle lasts for 5 minutes, during which the average disk usage is measured. If the average disk usage exceeds 80% for five consecutive measurement cycles, an alert will be reported. After your average disk usage exceeds 80%, how long will it take to receive an alert?

A0 minutes

B30 minutes

C40 minutes

D20 minutes

Show Suggested Answer

Suggested Answer: B

With a measurement cycle of 5 minutes and a requirement for five consecutive cycles where disk usage exceeds 80%, it would take 55=255 times 5 = 2555=25 minutes for CloudMonitor to confirm the condition. After confirmation, CloudMonitor typically processes and sends the alert, which may take an additional 5 minutes, totaling approximately 30 minutes before you receive the alert.

by Tonette at Oct 30, 2025, 06:40 AM

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Moon

3 days ago

I'm a bit confused. Does the question mean the average disk usage has to exceed 80% for the entire 25 minutes, or just for the last 5 minutes of that period?

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Katie

9 days ago

Okay, let me think this through. Each cycle is 5 minutes, and the alert is triggered after 5 consecutive cycles. So the total time must be 25 minutes, right?

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Ciara

14 days ago

Hmm, this seems straightforward. I just need to calculate the time it takes for the average disk usage to exceed 80% for five consecutive cycles.

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