최신 H12-425_V2.0 무료덤프 - Huawei HCIP-Data Center Facility Deployment V2.0

문제1

What is the input/output voltage range of the SmartLi BCU?

A. 280415 V

B. 300400 V

C. 300480 V

D. W00-544 V

정답: C

문제2

When the maintenance engineer arrives at the customer site, he should make a record of the working environment around the site. What are the main collection items? (Multiple choice)

A. Ventilation

B. Equipment installation distance

C. Ambient temperature

D. Whether the surrounding environment is bad (such as dust or humidity)

정답: A,B,C,D

문제3

The NetEco6000 management system can provide monitoring of the cooling power system, which of the following functions can it provide? (Multiple choice)

A. The power distribution system topology diagram can be provided, and the power distribution system diagram of the entire computer room can be displayed

B. None of the above is supported

C. It can provide the topological diagram of the chilled water system, showing the operation status of the whole system

D. Support the display of key equipment indicators on the power distribution topology diagram, so that users can understand the operating status of the system and important nodes

정답: A,C,D

문제4

To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?

A. 0.25-0.3 MPa

B. 0-0.05 MPa

C. 0.05-0.1 MPa

D. 0.1-0.2 MPa

정답: C

문제5

If the customer's load cannot be powered off, what should be paid attention when closing the maintenance bypass switch? (Multiple choice)

A. Execute EPO before closing the maintenance switch

B. Turn off the inverter, put the UPS in bypass mode and then close the wake bypass switch

C. Close the maintenance switch first and then execute the EPO

D. The maintenance bypass switch can also be closed in inverter power supply mode

정답: B,C

문제6

FusionModule2000 product configuration framework, which of the following are included? (Multiple choice)

A. Monitoring System

B. Cabinet System

C. Power supply and distribution system

D. Refrigeration system

정답: A,B,C,D

문제7

Is there a skylight in the channel of FusionModule800?

A. None

B. have

정답: A

문제8

Which of the following modules are included in the UPS5000-E that can support hot swapping? (Multiple choice)

A. Control Module

B. Power Module

C. Bypass Module

정답: A,B,C

문제9

If a project requires the management system to be connected to a third-party generator set, two smart meters 1 (same model), and two precision air conditioners (same model), the management system needs to report () a third-party equipment access fee?

A. 1

B. 3

C. None of the above is true

D. 5

정답: B

문제10

In a project 32 NetCol8000-Cs need to be networked for teamwork. Each group consists of four air conditioners. How should the northbound RS485 grouping switches, namely, toggle switches 2 and 3 on the main control module, be set for the last air conditioner in each group?

A. OFF, OFF

B. OFF, ON

C. ON, ON

D. ON, OFF

정답: A

문제11

UPS5000-S-400K adopts () KVA power module.

A. 40

B. 25

C. 30

D. 50

정답: D

문제12

When UPS5000-E is installed in parallel, it is not necessary to connect the parallel cables of each UPS in the parallel system into a loop.

A. True

B. False

정답: B

문제13

What is the maximum IT load supported by the FusionModule2000 integrated UPS?

A. 75kW

B. 150kW

C. 125kW

D. 50kW

정답: C

문제14

NETCOL5000-C temperature and humidity sensor dial-code setting error may cause:

A. The temperature and humidity sensor cannot detect the temperature and humidity

B. Water leakage at the bottom of the device

C. The drainage capacity of the equipment is significantly reduced

D. The return air temperature or fan speed fluctuates greatly

정답: A

문제15

The ECC800 is equipped with a SIM card, the SIM card should be installed in ().

A. USB interface

B. The slot on the left side of the ECC800 main control module

C. ECC800 power module slot

D. Below the ECC800 antenna

정답: B

문제16

When the outdoor units of Huawei air-cooled air conditioners are installed horizontally, the distance between the two outdoor units is ≥ () MM.

A. 800

B. 1200

C. 400

D. 2000

정답: B

문제17

AHU is the smallest module of 220kW under standard conditions and cannot be split.

A. True

B. False

정답: A

최신 H12-425_V2.0 무료덤프 - Huawei HCIP-Data Center Facility Deployment V2.0

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