APC Exam DU0-001 Topic 1 Question 96 Discussion

Actual exam question for APC's DU0-001 exam

Question #: 96
Topic #: 1

[All DU0-001 Questions]

What is the actual vertical hole spacing (center-to-center) based on the

EIA-310 standard for one mounting unit or U?

A25.40 mm (1 inch)

B50.80 mm (2 inches)

C38.10 mm (1.5 inches)

D44.45 mm (1.75 inches)

Show Suggested Answer

Suggested Answer: C

by Fletcher at Sep 07, 2024, 12:50 PM

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Kristel

3 months ago

Wait, is this a trick question or did the designers of the EIA-310 standard have too much time on their hands? I'll go with B) 50.80 mm (2 inches) and hope for the best.

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Socorro

2 months ago

User 3: I agree with the original comment, B) 50.80 mm (2 inches) seems like the best choice

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Nancey

2 months ago

User 2: I'm going with C) 38.10 mm (1.5 inches)

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Rory

3 months ago

User 1: I think it's A) 25.40 mm (1 inch)

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Gail

3 months ago

This is easy, it's A) 25.40 mm (1 inch). Anything else and I'd be questioning my entire understanding of data center infrastructure.

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Johna

2 months ago

User 3: Good to know, thanks for clarifying.

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Heidy

2 months ago

User 2: Yeah, that's correct. It's the standard measurement for one mounting unit.

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Malcom

3 months ago

User 1: I think it's A) 25.40 mm (1 inch).

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Felicitas

4 months ago

Trick question! The answer is clearly D) 44.45 mm (1.75 inches). Who needs a ruler when you have a keen eye for rack measurements?

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Tresa

4 months ago

Ah, the age-old question of rack unit spacing. I'm going with C) 38.10 mm (1.5 inches) on this one. Gotta love those standardized dimensions!

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Shayne

2 months ago

C) 38.10 mm (1.5 inches) seems like the right choice to me too.

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Gerald

2 months ago

I'm going with D) 44.45 mm (1.75 inches) for the spacing.

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Ruby

3 months ago

I think it's actually A) 25.40 mm (1 inch).

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Geraldo

3 months ago

Definitely, following the EIA-310 standard makes everything easier.

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Burma

3 months ago

I think it's important for everything to fit properly in the rack.

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Kristin

3 months ago

It's always good to stick to the standard measurements.

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Amalia

3 months ago

I agree, C) 38.10 mm (1.5 inches) is the correct answer.

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Weldon

4 months ago

Hmm, I remember learning about the EIA-310 standard in my classes. Let me think... I believe the answer is B) 50.80 mm (2 inches).

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Antonio

3 months ago

Yes, that's correct. The actual vertical hole spacing based on the EIA-310 standard for one mounting unit is 50.80 mm (2 inches).

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Joanna

4 months ago

I think you're right, it is B) 50.80 mm (2 inches).

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Mammie

4 months ago

I remember reading that it is 38.10 mm (1.5 inches) because it provides better support for equipment.

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Rozella

4 months ago

I believe it is 44.45 mm (1.75 inches) based on the EIA-310 standard.

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Shizue

4 months ago

I think the actual vertical hole spacing is 25.40 mm (1 inch).

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