Exam4Training

Huawei H12-425_V2.0-ENU HCIP-Data Center Facility Deployment V2.0 Online Training

Question #1

Which of the following descriptions for the configuration of the PDU8000 modular precision power distribution cabinet is correct?

  • A . Modular precision power distribution cabinet supports single and dual input
  • B . Modular precision power distribution cabinet supports up to 4 output modules
  • C . The output module of the modular precision power distribution cabinet only supports 1P air switch
  • D . The input modules of the modular precision power distribution cabinet are MCCB and ATS.

Reveal Solution Hide Solution

Correct Answer: A
Question #2

If the customer’s load cannot be powered off, what should be paid attention to disconnecting the maintenance bypass switch after the maintenance is completed?

  • A . The circuit module is normal and can supply power
  • B . The maintenance bypass switch can also be disconnected when the bypass module is abnormal
  • C . EPO filling can break the maintenance switch
  • D . The battery input is normal

Reveal Solution Hide Solution

Correct Answer: A
Question #3

The default battery charging voltage of UPS2000-G is () V/CELL.

  • A . 2.25
  • B . 2.35
  • C . 2.45
  • D . 2.15

Reveal Solution Hide Solution

Correct Answer: B
Question #4

Which of the following features are standard features of NETCOL8000-C air conditioners?

  • A . Dual power supply
  • B . Water Immersion Sensor
  • C . G4-level filter
  • D . Humidification function

Reveal Solution Hide Solution

Correct Answer: C
Question #5

Three groups of 9AH battery packs are connected in parallel to UPS2000-G-6KVA, the battery capacity should be set to ().

  • A . 9AH
  • B . 18AH
  • C . 27AH
  • D . 32AH

Reveal Solution Hide Solution

Correct Answer: C
Question #6

The straight pipe distance of NETCOL5000-C pipeline fixed title is ().

  • A . 3200MM
  • B . 3000MM
  • C . 2600MM
  • D . 2500MM

Reveal Solution Hide Solution

Correct Answer: D
Question #7

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

  • A . 400
  • B . 800
  • C . 1200
  • D . 2000

Reveal Solution Hide Solution

Correct Answer: C
Question #8

When the internal short circuit of the battery occurs, the charging voltage of the faulty battery (), the open circuit voltage is low (generally less than 1V/CELL).

  • A . high
  • B . unchanged
  • C . low
  • D . is all possible

Reveal Solution Hide Solution

Correct Answer: C
Question #9

In the naming of UPS5000-E-120K-HASBS, the meaning of the letter E is ().

  • A . 208V voltage body
  • B . E-Series Modular UPS
  • C . Input switch type is ATS
  • D . Input switch type is MCCB

Reveal Solution Hide Solution

Correct Answer: B
Question #10

The () components of Huawei NETCOL5000-A in-line precision air conditioner are optional parts.

  • A . Fan
  • B . Evaporator
  • C . Compressor
  • D . Electric heating

Reveal Solution Hide Solution

Correct Answer: D

Question #11

The function of the check valve in the NetCol5000-A air conditioning system is ( ).

  • A . Filtration of impurities in the system
  • B . Controlling refrigerant flow
  • C . Effective control of gas or liquid backflow
  • D . Protect the water pump

Reveal Solution Hide Solution

Correct Answer: C
Question #12

The height of the ECC800 collector is () U.

  • A . 1
  • B . 2
  • C . 3
  • D . 4

Reveal Solution Hide Solution

Correct Answer: A
Question #13

The terminal power of the battery in the open circuit state is called ().

  • A . Rated voltage
  • B . Discharge voltage
  • C . Open-circuit voltage
  • D . Actual voltage

Reveal Solution Hide Solution

Correct Answer: C
Question #14

On the NETECO interface, a module can only bind () ECC800 devices.

  • A . 1
  • B . 2
  • C . 3
  • D . 4

Reveal Solution Hide Solution

Correct Answer: A
Question #15

The maximum effective distance of WIFI supported by NETECO’s mobile APP is () meters.

  • A . 20
  • B . 30
  • C . 40
  • D . 50

Reveal Solution Hide Solution

Correct Answer: D
Question #16

In the battery model 6-GFM-150, the 150 mark is the ( ) of the battery.

  • A . actual capacity
  • B . rated capacity
  • C . maximum capacity                     
  • D . minimum capacity

Reveal Solution Hide Solution

Correct Answer: B
Question #17

Which is not part of the routine maintenance item of the ECC800 power module?

  • A . Check if the power indicator light is normal
  • B . Check the ECC800 module fan
  • C . Check whether the power wiring is loose
  • D . Create a micromodule plan view

Reveal Solution Hide Solution

Correct Answer: D
Question #18

Modifying the micro-module layout view on ECC800 supports simultaneous editing by ( ) users.

  • A . 1
  • B . 2
  • C . 3
  • D . 4

Reveal Solution Hide Solution

Correct Answer: A
Question #19

Which of the following air supply methods must have a reasonable raised floor height?

  • A . Air supply from the upper hood
  • B . Underfloor air supply
  • C . Upper air duct supply
  • D . Row-level horizontal air supply

Reveal Solution Hide Solution

Correct Answer: B
Question #20

In the () setting interface, you can set the linkage rules of the multi-function sensor and the sunroof.

  • A . PLC
  • B . WIFI management
  • C . Access control user management
  • D . Version Information

Reveal Solution Hide Solution

Correct Answer: A

Question #21

When the Huawei air-cooled air-conditioning compressor is turned on for the first time, the crankcase heating belt needs to be preheated for more than () hours.

  • A . 2
  • B . 6
  • C . 12
  • D . 24

Reveal Solution Hide Solution

Correct Answer: C
Question #22

The multi-function sensor in the modular channel of Fusion Module2000 can be connected to the () component.

  • A . Cabinet collector
  • B . WIFI converter
  • C . Only ETH socket
  • D . Access Control Actuator

Reveal Solution Hide Solution

Correct Answer: C
Question #23

When creating a camera in NETECO, in addition to obtaining the IP address of the camera, you also need to obtain ().

  • A . Camera pixels
  • B . Camera Encoding
  • C . Camera installation location
  • D . Camera Height

Reveal Solution Hide Solution

Correct Answer: B
Question #24

Users can modify the login password in the () menu of the ECC800 WEB interface.

  • A . Version information
  • B . Electronic label
  • C . User Management
  • D . System upgrade

Reveal Solution Hide Solution

Correct Answer: C
Question #25

The user can log in to the WEB interface of ( ) to view the operating status of the device in the micro-module.

  • A . Water Immersion Sensor
  • B . ECC800
  • C . Cabinet electronic lock
  • D . Sound and light alarm

Reveal Solution Hide Solution

Correct Answer: B
Question #26

When a user uses the NETECC APP on the PAD to query the PUE information in the current computer room, he needs to click the () menu.

  • A . Alert
  • B . Energy consumption
  • C . Monitoring
  • D . more

Reveal Solution Hide Solution

Correct Answer: B
Question #27

When installing NETECL5000-A35KW, generally at least pre-charge () KG refrigerant.

  • A . 5
  • B . 8
  • C . 10
  • D . 12

Reveal Solution Hide Solution

Correct Answer: C
Question #28

One NetCol520 chilled water distribution units can maximum support () NETCOL5000-C water-cooled row-level precision air conditioners.

  • A . 12
  • B . 10
  • C . 8
  • D . 6

Reveal Solution Hide Solution

Correct Answer: A
Question #29

When the device interface uses the MODBUS-RTU protocol, ( ) needs to be installed when connecting to the ECC800.

  • A . ETH Converter
  • B . Access Control Actuator
  • C . Sunroof Actuator
  • D . AC Actuator

Reveal Solution Hide Solution

Correct Answer: A
Question #30

When a fire breaks out in the box and the fire extinguishing device releases the fire extinguishing agent into the protection area, ( ) will display the words "In The Vent, Do Not Enter".

  • A . Fire alarm
  • B . Sound and light alarm
  • C . Deflation indicator light
  • D . Emergency Lights

Reveal Solution Hide Solution

Correct Answer: C

Question #31

Which of the following air-conditioning systems need to be equipped with cooling towers and dry coolers?

  • A . Direct Ventilation Air Conditioning System
  • B . DX air-cooled type
  • C . CW air-cooled type
  • D . DX water-cooled type

Reveal Solution Hide Solution

Correct Answer: D
Question #32

Regarding the integrated UPS5000-E120K-HASBS statements, which of the following is incorrect?

  • A . Support intelligent battery management, the number of battery cells can be adjusted
  • B . Support incoming line
  • C . ATS does not support manual switching
  • D . The power statistics interface can display the power of each output branch

Reveal Solution Hide Solution

Correct Answer: C
Question #33

When the battery status of the UPS2000G is NA, it may be ().

  • A . The battery is not connected
  • B . Battery Low Voltage
  • C . The battery connection is normal
  • D . The battery N line is not connected

Reveal Solution Hide Solution

Correct Answer: A
Question #34

The humidifier used by NETCOL8000-A is ().

  • A . Electrode humidifier
  • B . Infrared humidifier
  • C . Wet film humidifier
  • D . High pressure mist humidifier

Reveal Solution Hide Solution

Correct Answer: B
Question #35

The signal processing of the UPS5000-E will centralize control:

  • A . Energy Control Module ECM
  • B . Power Module
  • C . Bypass Module
  • D . Maintenance Bypass Module

Reveal Solution Hide Solution

Correct Answer: A
Question #36

The damage of NETCOL5000-C thermal insulation cotton may cause:

  • A . The fan noise is too loud
  • B . The drainage capacity of the equipment is significantly reduced
  • C . Pipeline condensation
  • D . The fan is blocked

Reveal Solution Hide Solution

Correct Answer: C
Question #37

The smart ETH socket supports up to () cascades.

  • A . 8
  • B . 16
  • C . 32
  • D . 64

Reveal Solution Hide Solution

Correct Answer: C
Question #38

The user can modify the IP address of the ECC800 from the () menu on the ECC800WEB interface.

  • A . Micro module settings
  • B . Video IP settings
  • C . Time setting
  • D . Monitoring module IP

Reveal Solution Hide Solution

Correct Answer: D
Question #39

For storage batteries that have been stored for 18 months or more and have not been charged during the period, what should be dealt with?

  • A . No need to deal with, use as soon as possible
  • B . Need to supplement point processing, use it as soon as possible
  • C . Need to be activated, use as soon as possible
  • D . do scrap treatment

Reveal Solution Hide Solution

Correct Answer: D
Question #40

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

  • A . Water leakage at the bottom of the device
  • B . The return air temperature or fan speed fluctuates greatly
  • C . The drainage capacity of the equipment is significantly reduced
  • D . The temperature and humidity sensor cannot detect the temperature and humidity

Reveal Solution Hide Solution

Correct Answer: D

Question #41

Which of the following components can control the lighting in the computer room and control the PAD charging?

  • A . Access Control Actuator
  • B . Actuator
  • C . Cabinet collector
  • D . Smart ETH socket

Reveal Solution Hide Solution

Correct Answer: B
Question #42

Which of the following options belongs to the natural cooling system?

  • A . Direct Ventilation Air Conditioning System
  • B . Water-cooled air-conditioning series
  • C . Water-cooled cold water air series
  • D . Air-cooled upright is an air-conditioning system

Reveal Solution Hide Solution

Correct Answer: A
Question #43

When the NETCOL5000-A air conditioner is turned on for commissioning, the possible cause of the exhaust high pressure alarm, which is incorrect?

  • A . The outdoor fan cannot be started
  • B . Outdoor fan speed pot bottom
  • C . Too much cold dish charge
  • D . Too little cold dish charge

Reveal Solution Hide Solution

Correct Answer: D
Question #44

The function of the SW button on the ECC800 is ( ).

  • A . Restore default IP address
  • B . Wireless networking pairing
  • C . Device software upgrade
  • D . Clear the alarm

Reveal Solution Hide Solution

Correct Answer: B
Question #45

When a fire occurs in the box, ( ) is used to start the gas fire extinguishing device in an emergency.

  • A . Emergency stop button/manual deflation button
  • B . Fire Cylinders
  • C . Pressure switch
  • D . Solenoid valve

Reveal Solution Hide Solution

Correct Answer: A
Question #46

In ECO mode, when the input is stable, the UPS works in () state.

  • A . Main circuit inverter
  • B . Bypass
    c. battery
  • C . Maintenance Bypass

Reveal Solution Hide Solution

Correct Answer: B
Question #47

The principle of the ( ) humidifier is that the high infrared light makes the water surface release water vapor and diffuse into the airflow that needs to be humidified.

  • A . Electrodes
  • B . Humidity
  • C . High pressure spray
  • D . Infrared

Reveal Solution Hide Solution

Correct Answer: D
Question #48

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

  • A . ECC800 power module slot
  • B . The slot on the left side of the ECC800 main control module
  • C . Below the ECC800 antenna
  • D . USB interface

Reveal Solution Hide Solution

Correct Answer: B
Question #49

During the use of the battery pack, the appearance is normal, but there is no current during charging, the voltage drops to 0 at the moment of discharge, and the battery pack cannot be discharged. Which of the following situations may occur?

  • A . Open circuit in the battery pack
  • B . Sulfation
  • C . Backward battery
  • D . Battery leakage

Reveal Solution Hide Solution

Correct Answer: A
Question #50

The rated voltage of the cell (CELL) in the VRLA battery is ().

  • A . 12V
  • B . 6V
  • C . 2V
  • D . 1V

Reveal Solution Hide Solution

Correct Answer: C
Exit mobile version