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Arista ACE-P-ALE1.04 Exam - Topic 3 Question 23 Discussion

Why is iostat not needed on an Arista switch?
E) Arista switches don't support hyperthreading
A) The CPU can't see the front panel interfaces to report on traffic
B) EOS is installed on an in-memory filesystem that does not use a hard disk
C) The memory is always full on an Arista switch
D) The I/O on an Arista switch is too fast for the CPU

Arista ACE-P-ALE1.04 Exam - Topic 3 Question 23 Discussion

Actual exam question for Arista's ACE-P-ALE1.04 exam
Question #: 23
Topic #: 3
[All ACE-P-ALE1.04 Questions]

Why is iostat not needed on an Arista switch?

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Suggested Answer: E

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Chan
7 months ago
Hyperthreading support isn't relevant to iostat, though.
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Malcom
7 months ago
I think the I/O speed is a factor too, but not the main reason.
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Rima
8 months ago
Wait, the CPU can't see the interfaces? That’s surprising!
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Valentin
8 months ago
I agree, the in-memory filesystem is key here.
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Chantell
8 months ago
EOS runs in memory, so no need for iostat.
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Paulina
8 months ago
This one seems pretty straightforward. I'm pretty sure lateral movement is part of the Exploitation stage.
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Kenia
8 months ago
Hmm, I'm a little unsure about this one. There are a few different options, and I'm not sure which one is the best approach. I might need to review my notes on procurement management to see if I can find some guidance.
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