HCIP-Data Center Facility Deployment V2.0 H12-425_V2.0 Actual Questions

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HCIP-Data Center Facility Deployment V2.0 H12-425_V2.0 actual questions are available for you to pass the test. In real Huawei H12-425_V2.0 exam, there are 60 questions, and you have 90 minutes to finish the test. The required passing score of Huawei H12-425_V2.0 exam is 600. The exam format is Single-answer Question, Multiple-answer Question, True or false, Short Response Item, Drag and Drop Item. The exam cost is $160. Free HCIP-Data Center Facility Deployment V2.0 H12-425_V2.0 exam actual questions are below.

Page 1 of 13

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

Modular precision power distribution cabinet supports single and dual input

Modular precision power distribution cabinet supports up to 4 output modules

The output module of the modular precision power distribution cabinet only supports 1P air switch

The input modules of the modular precision power distribution cabinet are MCCB and AT

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?

The circuit module is normal and can supply power

The maintenance bypass switch can also be disconnected when the bypass module is abnormal

EPO filling can break the maintenance switch

The battery input is normal

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

2.25

2.35

2.45

2.15

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

Dual power supply

Water Immersion Sensor

G4-level filter

Humidification function

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

9AH

18AH

27AH

32AH

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

3200MM

3000MM

2600MM

2500MM

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

400

800

1200

2000

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).

high

unchanged

low

is all possible

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

208V voltage body

E-Series Modular UPS

Input switch type is ATS

Input switch type is MCCB

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

Fan

Evaporator

Compressor

Electric heating

Page 2 of 13

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

Filtration of impurities in the system

Controlling refrigerant flow

Effective control of gas or liquid backflow

Protect the water pump

12. The height of the ECC800 collector is () U.

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

Rated voltage

Discharge voltage

Open-circuit voltage

Actual voltage

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

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

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

actual capacity

rated capacity

maximum capacity

minimum capacity

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

Check if the power indicator light is normal

Check the ECC800 module fan

Check whether the power wiring is loose

Create a micromodule plan view

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

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

Air supply from the upper hood

Underfloor air supply

Upper air duct supply

Row-level horizontal air supply

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

PLC

WIFI management

Access control user management

Version Information

Page 3 of 13

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.

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

Cabinet collector

WIFI converter

Only ETH socket

Access Control Actuator

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

Camera pixels

Camera Encoding

Camera installation location

Camera Height

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

Version information

Electronic label

User Management

System upgrade

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

Water Immersion Sensor

ECC800

Cabinet electronic lock

Sound and light alarm

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.

Alert

Energy consumption

Monitoring

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

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

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

ETH Converter

Access Control Actuator

Sunroof Actuator

AC Actuator

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".

Fire alarm

Sound and light alarm

Deflation indicator light

Emergency Lights

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

Direct Ventilation Air Conditioning System

DX air-cooled type

CW air-cooled type

DX water-cooled type

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

Support intelligent battery management, the number of battery cells can be adjusted

Support incoming line

ATS does not support manual switching

The power statistics interface can display the power of each output branch

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

The battery is not connected

Battery Low Voltage

The battery connection is normal

The battery N line is not connected

34. The humidifier used by NETCOL8000-A is ().

Electrode humidifier

Infrared humidifier

Wet film humidifier

High pressure mist humidifier

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

Energy Control Module ECM

Power Module

Bypass Module

Maintenance Bypass Module

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

The fan noise is too loud

The drainage capacity of the equipment is significantly reduced

Pipeline condensation

The fan is blocked

37. The smart ETH socket supports up to () cascades.

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

Micro module settings

Video IP settings

Time setting

Monitoring module IP

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?

No need to deal with, use as soon as possible

Need to supplement point processing, use it as soon as possible

Need to be activated, use as soon as possible

do scrap treatment

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

Water leakage at the bottom of the device

The return air temperature or fan speed fluctuates greatly

The drainage capacity of the equipment is significantly reduced

The temperature and humidity sensor cannot detect the temperature and humidity

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

Access Control Actuator

Actuator

Cabinet collector

Smart ETH socket

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

Direct Ventilation Air Conditioning System

Water-cooled air-conditioning series

Water-cooled cold water air series

Air-cooled upright is an air-conditioning system

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

The outdoor fan cannot be started

Outdoor fan speed pot bottom

Too much cold dish charge

Too little cold dish charge

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

Restore default IP address

Wireless networking pairing

Device software upgrade

Clear the alarm

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

Emergency stop button/manual deflation button

Fire Cylinders

Pressure switch

Solenoid valve

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

Main circuit inverter

Bypass c. battery

Maintenance Bypass

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.

Electrodes

Humidity

High pressure spray

Infrared

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

ECC800 power module slot

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

Below the ECC800 antenna

USB interface

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?

Open circuit in the battery pack

Sulfation

Backward battery

Battery leakage

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

12V

Page 6 of 13

51. UPS5000-E can accept the input voltage within the range of ( ) V.

305-485

140-490

120-480

138-485

52. The recommended installation location of the smart ETH socket is ().

Control the sunroof

Inside the network cabinet

Inside the lintel

The side of the cable trough at the top of the cabinet

53. The device is connected to the ECC800 monitoring system through the smart ETH socket, using the () interface of the smart FTH socket.

POE

RS485

AI/DI

54. The reason why the fan does not turn when the NETCOL5000C device is turned on may be ().

The filter is dirty and blocked

The power supply module is faulty or abnormal

Failure of strong drainage system

Poor drainage of condensate

55. () is the control part of the closed access door of the module data center.

Access Control Actuator

Multifunction Sensor

Sunroof Actuator

Cabinet collector

56. After the start-up and debugging of the air conditioner, the indoor temperature is in a reasonable state, and the suction pressure is not lower than () can be regarded as reasonable.

7MPA

6MPA

5MPA

0.7MPA

57. The 2.4G antenna on ECC800 should be installed in ().

RF_ZA wiring port

3G/4G antenna interface

RS485 port

DO output dry contact

58. When the indoor unit and outdoor unit of NETCOL5000-A are separated and have not been installed, the refrigerant pipeline is ().

Air

Oxygen

Nitrogen

Refrigerant

59. The host should be set to () when the UPS5000 series multi-rack network is paralleled.

One-to-many

One-to-one

Many-to-One

No setup required

60. The function of the ATS input unit MCCB input unit of the integrated UPS is ().

Provide support output for direct supply of mains power

The cabinet provides dual or single input

Provide branch output for UPS workers

Monitoring Operational Status

Page 7 of 13

61. Huawei precision air conditioners support up to () air conditioners to form a group control.

62. In the parallel steps of the UPS5000-E, the reason for using the EPO status interface is ().

Prevent static electricity and protect personal safety

Power down the load to prevent damage to the load equipment

Protect the battery from static electricity

Cut off the output and set the parallel parameters

63. The () air supply method is suitable for data centers with high power density of a single cabinet.

Upper air supply

Under the floor

Upper air duct

Row level

64. The AI/DI port on the access control actuator supports to connect the ().

IC card reader

Fingerprint Reader

Door open button

Electronic magnetic lock

65. During the stable operation of the NECOL5000-A35KW air conditioner compressor, the oil level that can be observed by the sight glass is considered qualified at the position of ().

0-14

1/4-1/2

1/3-1

＞ 1

66. Which of the following components does not support wireless networking?

Access Control Actuator

AC Actuator

ETH Converter

Sunroof Actuator

67. ( ) marks the fully charged battery, and discharge it to the specified termination power according to certain discharge conditions.

Actual capacity

Rated capacity

Maximum capacity

Minimum Capacity

68. One sunroof actuator can drive up to () sunroof solenoid valves at the same time.

69. The technical essential of the vacuum pumping action of the pipeline is: the degree of vacuum is not greater than () PA.

70. During the use of the battery, in order to balance the capacity loss caused by the start-up and discharge of the battery, it is necessary to carry out a continuous and long-term constant voltage charging of the battery, which is called ().

Charging

Self-discharge

Equalizing Charge

Charging test

Page 8 of 13

71. During the use of the battery, in order to reduce the deterioration of the trend of voltage imbalance between batteries, it is necessary to increase the charging voltage of the battery pack, activate and charge the battery, and prolong the battery life. The maintenance method is called ().

Float charge

Self-discharge

Equalizing Charge

Charging test

72. Which of the following is not the reason why the water tray of NETCOL8000-A infrared humidifier is not filled with water?

The water injection pipe is blocked

Infrared tube damage

The water pressure is abnormal

The valve of the water inlet pipe is not open

73. The main reason for the thermal runaway of the battery and the increase of the internal pressure, which leads to the deformation and expansion of the appearance is ().

Electrolyte leakage

More electrolyte

Gas leakage

Plate gasification

74. When Huawei air-cooled air conditioner is installed, the required time for maintaining positive pressure in the refrigerant pipeline is () hours.

75. When UPS2000-G shuts down the single machine of the shutdown system, it needs to ().

Perform 2 consecutive shutdown operations on the machine

Only one shutdown operation is required for the machine

Directly disconnect the input of the machine

Shut down all UPSs in the system

76. Default password of UPS2000-G operation panel is:

Changer

Changeme123

000001

Neteco

77. When the outdoor unit of Huawei air-cooled air conditioner is installed horizontally, the distance from the wall or obstacle is required to be ≥ () MM.

100

200

300

600

78. RH2288 server supports () power input.

79. ( ) indicates the amount of electricity that a fully charged battery can release when it is discharged to the specified mid-branch voltage according to certain discharge conditions. The unit is expressed in AH or WH.

Actual capacity

Rated capacity

Maximum capacity

Minimum Capacity

80. The component that can realize RS486/CAN to FE interface conversion is ().

Sunroof Actuator

WIFI converter

Only ETH socket

ETH Converter

Page 9 of 13

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

82. The default battery float voltage of UPS2000-G-20K is ( ) V/cell.

2.25

2.35

2.45

2.15

83. When the battery is discharged, the discharge voltage of a faulty battery drops rapidly, and the backup time of the entire battery rented in the morning is not enough, so it should be dealt with ().

Force equal charge, replace the faulty battery

No processing required

Scrap the entire battery pack

to discharge

84. () can convert POE signal into WIFI signal.

AC actuator

WIFI converter

VCN

Sunroof Actuator

85. At present, in the design of the data center, the part ( ) that most affects the PUE.

Power supply and distribution system

Refrigeration system

Decoration system

Building Systems

86. What is the minimum outdoor ambient temperature that the FusionModule800 air conditioner can support?

-20 ℃

-40 ℃

0 ℃

87. What is the channel type of a typical configuration of FusionModule800? Is a cold aisle or a hot aisle?

Cold Aisle

Hot Aisle

88. Suppose a certain battery specification stipulates that the discharge power is [email protected]@15min. If the system demand is 1400W, the number of battery packs to be selected is ().

5 groups

3 groups

4 groups

89. FusionModule500&FusionModule800 remote WEB interface monitoring must be configured with unified network management software.

True

False

90. The external maintenance bypass of the UPS system generally uses a circuit breaker with ( ) pole.

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91. The relevant standards stipulate that the voltage drop of the AC cable needs to be controlled within 3%. It is recommended that the voltage drop of the AC cable be controlled within ( ) when designing the UPS system.

0.02

0.05

0.03

0.01

92. If the customer has high requirements on the availability of the management system and requires that the normal use of the system is not affected by a single point of failure of the hardware, the NetEco management system can provide a high-availability solution of dual-system backup. In the dual-computer solution, what hardware resources are required by NetEco?

2 servers + 1 disk array + 1 switch

2 servers + 2 disk arrays + 3 switches

1 server + 1 t-disk array + 2 switches

None of the above is true

93. Considering that the UPS system is fully configured in the early stage of construction, but the actual system load rate is low, UPS5000-E is designed with an intelligent sleep function, which can increase the system load rate and keep the system running efficiently. When the UPS5000E sleeps intelligently, at least how many power modules are redundant?

94. How many temperature and humidity monitoring modules are required for each temperature control product?

95. The power supply structure adopted by the new line-level half-cabinet chilled water is:

Single power supply

Dual power supply

Both A and B are right

Other

96. What methods are supported by the FusionModule800 UPS configuration?

N/2N

N/N+1/2N

N/N+1

97. Using UPS5000-E (50kVA power module), the actual load is 160kW, the rack is 1+1 redundant, the single-machine backup power scheme is adopted, the backup power scheme for each machine, 3 sets of batteries per rack, 40 cells per set, the capacity of the main switch box is:

630A

500A

250A

320A

98. If the FusionModule800 adopts the down pipe, what is the minimum raised floor height?

100mmn

500mm

250mm

99. Which of the following models has the widest input voltage range and is more suitable for harsh power grids?

APC Galaxy7000

UPS5000-A

Emerson NXF

Eaton 9395

100. The similar models of Eaton and UPS5000-A 30kVA120kVA are ().

9390

9395

NXR

Page 11 of 13

101. What of the following statement of FusionModule2000 v3.0 version intelligent module status indication eLight function description is correct?

The door frame indicator eLight is only a decorative atmosphere rendering function

The door frame indicator can be associated with the alarm status

The door frame indicator eLight is the module lighting function

None of the above is true

102. The UPS5000-E power chess block adopts a fan fault-tolerant design. When two of the fans are damaged, what percentage of the power module can still be loaded?

0.3

0.5

0.2

0.6

103. What is the channel width of Huawei FusionModule2000?

1100mm

1200mm

1000mm

1300mm

104. How many KG is the static load of the FusionModule2000 cabinet?

2400

1800

1500

2000

105. The DC cable voltage drop needs to be controlled within ( ).

0.03

0.01

0.02

0.05

106. The main unit of UPS5000-(DKVA power module) occupies a small area, saving the space of the computer room, and the area is only?

1 square meter

0.5 square meters

0.8 square meters

1.5 square meters

107. Is there a skylight in the channel of FusionModule800?

None

have

108. Huawei's main temperature control solution for small and medium-sized computer rooms is?

Row-level chilled water with micro-modules

Room-level air cooling solution

Row-level air cooling with micro-modules

Room-level chilled water solution

109. The maximum charging capacity of UPS5000-E is ()

40%

20% c. 10%

30%

110. What kind of incoming and outgoing lines can be realized by the FusionModule2000 integrated power distribution cabinet?

Under the line and under the line

Up in and out on the line

Top-in and bottom-out lines

Down in and out on the line

Page 12 of 13

111. Regarding the adjustable battery of UPS5000-E, when one battery is broken, at least () battery needs to be removed? Then set the corresponding number of battery cells on the monitoring panel.

112. What methods does the FusionModule800 power input support?

One-way

Single or Dual

Two-way

113. Which are optional in the typical configuration of FusionModule500?

pad, SMS alarm, video, mobile APP, switch

pad, SMS alarm, video, water flood, smoke sensor

pad. SMS alarm, mobile APP, flooding, door sensor

114. The UPS5000-E power chess block adopts a fan fault-tolerant design. When one of the fans is damaged, what percentage of the power module can still be loaded?

0.25

0.3 c. 0.5

0.6

115. UPS5000-E can maintain high efficiency in a wide load range and effectively reduce losses. Among them, the efficiency can reach 96% at 40% load, and the efficiency can reach 95% at 20% load. What is the efficiency in ECO mode?

97%

99%

96%

98%

116. What is the range of the number of battery cabinets in the FusionModule800 module?

0-1

0-3

0-4

0-2

117. The output power factor of UPS5000-A-400/500K is ( ), which is suitable for new IT loads and significantly improves the load capacity of the system.

0.9

0.95 c. 0.8

118. The adjustable range of the number of cells in a single group of batteries supported by UPS5000S is?

Sections 30 to 44

Sections 30 to 42

Sections 30 to 46

Sections 30 to 48

119. A system is configured with 5H battery backup time, and the discharge termination voltage of the battery cell should select?

1.75V

1.80V

1.60V

1.67V

120. The UPS5000-E has strong load adaptability, and the capacitive/inductive load is super strong/lag () without derating.

0.7

0.4

0.6

0.5

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121. UPS5000-A-400/500K can support up to () parallel machine with good scalability.

122. 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?

None of the above is true

123. What is the maximum number of cabinets in the FusionModule500 & FusionModule800 modules?

10, 6

6, 2

9, 5

4, 10

124. Which of the following humidification forms has the lowest energy consumption?

Wet film humidification

Electrode humidification

Infrared humidification

HCIP-Data Center Facility Deployment V2.0 H12-425_V2.0 Actual Questions