LPI 201-450 Exam - Topic 14 Question 128 Discussion

Actual exam question for LPI's 201-450 exam

Question #: 128
Topic #: 14

What is the correct parameter to pass to the kernel at boot time to force it to use only one of the available processors?

Amaxcpus=1

Busecpus=1

Csmpcpus=1

Dvcpumx=1

Show Suggested Answer

Suggested Answer: A

by Margurite at Jun 22, 2026, 11:44 PM

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Bernardine

2 days ago

Wait, are you sure? I thought it was usecpus=1.

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Kip

7 days ago

Totally agree, that's the standard parameter.

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Myra

12 days ago

A) maxcpus=1 is the right one!

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Keva

18 days ago

I feel like smpcpus=1 was mentioned in a different context, but maxcpus=1 seems more likely for this question.

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Pura

23 days ago

I’m a bit confused; I thought it might be usecpus=1, but now I’m second-guessing myself.

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Rebbecca

28 days ago

I remember practicing a similar question, and I think it was definitely maxcpus=1. That one stood out to me.

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Tawna

1 month ago

I think the parameter is something like maxcpus=1, but I'm not entirely sure. It sounds familiar from our lectures.

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