Your Tailored Solution for HCIP-Data Center Facility Deployment V2.0 Exam Preparation: Updated H12-425_V2.0-ENU Dumps (V9.02) of DumpsBase

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

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?

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

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

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

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

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

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).

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

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

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

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

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

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.

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

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?

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

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.

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

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

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

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.

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.

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".

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

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

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

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

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

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

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.

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?

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

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

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

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

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

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

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.

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

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?

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

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

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

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

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

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

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.

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

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

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

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

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 ().

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

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

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 ().

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

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

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 ().

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 ().

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

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 ().

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 ().

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

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.

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.

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

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

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

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 ().

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

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

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

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

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

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

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.

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?

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:

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

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:

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

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

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