APC Exam DU0-001 Topic 3 Question 81 Discussion

Actual exam question for APC's DU0-001 exam

Question #: 81
Topic #: 3

[All DU0-001 Questions]

A data center manager wants to purchase a reliable UPS and specifies an

MTBF of one million hours. What are two reasons this specification is flawed?

(Choose two.)

AAssumptions are not stated.

BNo definition of failure is provided.

CManufacturers do not provide MTBF.

DMTBF is not a measure of reliability.

Show Suggested Answer

Suggested Answer: A, B

by Devora at Feb 10, 2024, 08:12 PM

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Theresia

5 months ago

Exactly. Manufacturers don't even provide MTBF, so it's not a good criteria to rely on.

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Dannette

5 months ago

So, basically the specification is flawed because it doesn't define failure and MTBF is not a reliable indicator.

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Ngoc

5 months ago

That's true. And another reason is that MTBF is not a measure of reliability.

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Theresia

6 months ago

One reason could be that assumptions are not stated.

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Ngoc

6 months ago

Yeah, I agree. There are a couple of reasons.

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Theresia

7 months ago

I think the MTBF specification can be flawed.

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