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Huawei H12-425_V2.0 Dumps

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Total 55 questions
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HCIP-Data Center Facility Deployment V2.0 Questions and Answers

Question 1

What are the application scenarios of lead-acid batteries in Huawei FusionModule2000 standard configuration?

Options:

A.

Battery pack

B.

Built-in battery cabinet

C.

External battery rack

D.

Battery box

Question 2

To modify the FusionModule2000 plan view of the ECC800-Pro, users need to log in to the WebUI as admin account.

Options:

A.

True

B.

False

Question 3

The UPS can generate large leakage currents. A circuit breaker equipped with a residual current device (RCD) is not recommended. If leakage protection is required, consider the leakage current of the UPS and downstream devices.

Options:

A.

True

B.

False

Question 4

If multiple SmartLi battery cabinets are combined, press and hold the POWER ON/OFF button on each battery management module for more than 2s, and then switch on the battery circuit breaker in any cabinet to start all battery cabinets.

Options:

A.

True

B.

False

Question 5

Which of the following requires a cooling tower or drycooler?

Options:

A.

Direct ventilation air conditioning system.

B.

DX air cooled air conditioner.

C.

CW air cooled air conditioner.

D.

DX water cooled air conditioner.

Question 6

In the water-side free cooling solution, cold water cannot be transported directly from the cooling tower to chilled conditioner?

Options:

A.

True

B.

False

Question 7

When the UPS5000-E works in normal mode, in which condition will the UPS automatically transfer to bypass mode?

Options:

A.

Mains outage occurs.

B.

The power module is overloaded for a period longer than the specified time.

C.

Power module overtemperature occurs.

D.

Bypass module hardware is faulty.

Question 8

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

Options:

A.

280415 V

B.

300400 V

C.

300480 V

D.

W00-544 V

Question 9

Three UPS5000-E-400Ks from a 2+1 parallel system. Which of the following statements about the parallel system are true?

Options:

A.

The parallel system capacity displayed on the LCD is 1200 kVA.

B.

The networkingmode is set to one-to-multiple for one UPS, and set to one-to-one for the other two UPSs.

C.

If the load is 420 kW, each of two UPSs carries 210 kW load, and the other one is standby and does not carry load.

D.

If the load is 420 kW, each of the three UPSs carries 140kW load.

Question 10

Which of the following menus can be used by engineers to manually add devices on the NetEco?

Options:

A.

Data center planning

B.

Report management

C.

Alarm management

D.

System management

Question 11

Which of the following statements are true about the dry contact card of the integrated UPS?

Options:

A.

After the BCB port of dry contact card is connected, the BCB port can be used only ifit is enabled on the monitoringsoftware.

B.

The EPO port can be normally open or normally closed.

C.

The UPS dry contact card can be used to detect the switch status of the battery system.

D.

The dry contact card cannot detect the status of an external battery switch.

Question 12

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?

Options:

A.

0-0.05 MPa

B.

0.05-0.1 MPa

C.

0.1-0.2 MPa

D.

0.25-0.3 MPa

Question 13

If the battery charge current limit coefficient of the UPS5000-E is set to 0.1C10, which of the following statements about this parameter is true?

Options:

A.

The maximum batten/ charge current is 0.1C10.

B.

The batten/ charge current is always 0.1C10.

C.

The battery float charge current is 0.1C10.

D.

The maximum battery charge current is 0.1C10.

Question 14

Which of the following actions may be triggered after the high liquid level float of a Huawei chilled water precision air conditioner floats longer than the specified duration?

Options:

A.

The air conditioner shuts down.

B.

One water pump starts.

C.

A drainage exception alarm is generated.

D.

One water pump shuts down.

Question 15

During the installation of an air conditioner system, which of the following statements are correct about the draining impurities from the refrigerant pipe?

Options:

A.

Block one of the pipe ports.

B.

Fill the pipe with high-pressure nitrogen.

C.

Quickly remove the pipe plug, and avoid facing people to prevent injury.

D.

To discharge nitrogen from the outdoor unit.

Question 16

Which of the following statements about the functions of the AC PDB is false?

Options:

A.

Supplies power to air conditioners.

B.

Supplies power to fans.

C.

Supplies power to theextinguishantcontrol panel.

D.

Supplies power to sockets in the modules.

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Total 55 questions
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