LPI 201-450 Exam - Topic 13 Question 3 Discussion

Actual exam question for LPI's 201-450 exam

Question #: 3
Topic #: 13

Which of the following commands will provide the PIDs of the processes sorted by which are using the most CPU cycles on the Linux system?

Atop

Buptime

Cps aux

Dvmstat

Efreemem

Show Suggested Answer

Suggested Answer: A

by Arlette at May 07, 2022, 10:37 PM

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Cordelia

8 months ago

vmstat is cool, but not for this question.

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Slyvia

9 months ago

Wait, is freemem even a real command?

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Xuan

9 months ago

I thought ps aux could do that too?

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Becky

9 months ago

I agree, top is the way to go.

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Benedict

9 months ago

Definitely A, top shows CPU usage!

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Asha

9 months ago

I feel like "uptime" just shows system load averages, so it can't be the right choice here.

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Mitsue

9 months ago

"vmstat" sounds familiar, but I can't recall if it lists PIDs sorted by CPU cycles.

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Avery

9 months ago

I remember practicing with "ps aux," but I don't think it sorts by CPU usage directly.

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Francene

9 months ago

I think the answer might be "top" since it shows real-time CPU usage, but I'm not completely sure.

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Justine

9 months ago

Okay, from what I understand, Cloud RAN allows you to centralize some of the radio functions, which can lead to cost savings. That seems like the key advantage they're looking for here.

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Whitney

10 months ago

This looks like a pretty straightforward configuration question. I think I can handle this one.

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