Huawei H12-411 Exam Actual Questions

Name: HCIA Data Center Facility V1.0
Brand: QA4Exam
SKU: H12-411
Price: 30 USD
Availability: InStock
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The questions for H12-411 were last updated on Oct 3, 2024.

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Question No. 1

The main monitoring objects of data center room monitoring system are power systems, environmental systems, fire protection systems etc.

ATRUE

BFALSE

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Correct Answer: A

Question No. 2

When using PoE (Power over Ethernet) interface, it has two functions: communication and power supply.

ATRUE

BFALSE

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Correct Answer: A

Question No. 3

What throttle devices does Huawei air-cooled precision air conditioning use? (Multiple choice)

ASolenoid valve

BThermal expansion valve

CElectronic expansion valve

DOrifice

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Correct Answer: B, C

Question No. 4

R410a refrigerant in the moment of spray out, can frostbite human skin and deeper muscles in a very short period of time and cause frostbited dermal necrosis.

ATRUE

BFALSE

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Correct Answer: A

Question No. 5

Whare are UPS common working modes? (Multiple choice)

AThe main road inverter mode

BStatic bypass mode

CBattery mode

DOffline mode

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Correct Answer: A, B, C

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