HCIA-Data Center Facility H12-411_V2.0 Good Dumps

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H12-411_V2.0 HCIA-Data Center Facility exam good dumps are available. If you are preparing for your HCIA-Data Center Facility certification, please study the good H12-411_V2.0 exam dumps to pass the test. There are 60 questions in real Huawei H12-411_V2.0 exam, and you have 90 minutes to finish the test. The required passing score of H12-411_V2.0 exam is 600. Free HCIA-Data Center Facility H12-411_V2.0 exam dumps are available below.

Page 1 of 7

1. The basic principle of the rotary dehumidifier is that the water vapor encounters the condensation water droplets of the cooling tube fins to dehumidify.

True

False

2. CORRECT TEXT

Huawei Monitoring System NetEco Support through ____________, send alarm information to customers.

3. CORRECT TEXT

____________ The main function is electric energy distribution, which distributes the front-end electric energy to various types of electrical equipment according to requirements, standards and specifications, such as ups, Air conditioning, lighting system, etc.

4. CORRECT TEXT

The following ____________ Circuit breakers are usually used IT Low-voltage circuit breaker for the load.

5. CORRECT TEXT

The user can use the ____________ function to assign personnel to handle the fault.

6. CORRECT TEXT

In the dynamic ring monitoring system, it can be used to store high-definition images and provide large-scale storage media. The equipment used for long-term storage of video recording is ____________.

7. CORRECT TEXT

Compared with comfort air conditioners, special air conditioners for computer rooms have the following advantages ____________.

8. Use POE At the interface, it has two functions: pass and power supply.

True

False

9. CORRECT TEXT

The throttling devices used by Huawei's air-cooled precision air conditioners are ____________.

10. CORRECT TEXT

____________ can complete the conversion from DC to AC.

Page 2 of 7

11. UPS The inverter component can realize the conversion from AC to DC.

True

False

12. CORRECT TEXT

UPS Common working modes are ____________.

13. In the dynamic environment monitoring system, viewing the detailed alarm information can help locate the source of the alarm.

True

False

14. CORRECT TEXT

The user can upgrade the device version in the ____________ interface.

15. CORRECT TEXT

The function of the following ____________ components is to help return oil.

16. Huawei Monitoring System Neteco Can only access support SNMP Protocol equipment.

True

False

17. CORRECT TEXT

Regarding the description of the data center cooling system, the following ____________ is wrong.

18. CORRECT TEXT

There are three different classifications of grounding forms in low-voltage power distribution systems, ____________. The second capital letter represents ____________.

19. CORRECT TEXT

There are three different classifications of grounding forms in low-voltage power distribution systems ____________, where the first capital letter represents ____________.

20. () is a fire detector that detects smoke particles.

temperature detector B VESDA

Smoke detector

sound and light alarm

Page 3 of 7

21. 1.CORRECT TEXT

In Huawei's dynamic environment monitoring system, it is at the data collection layer and can integrate the underlying components ____________. The equipment through which information is transmitted to the monitoring software is ____________.

22. CORRECT TEXT

The computer room air conditioner is suitable for scenarios ____________.

23. The use of water fire and foam fire extinguishing systems in the data center will not cause damage to communication equipment.

True

False

24. CORRECT TEXT

____________ Not part of Huawei's monitoring system NETECO Provide monitoring functions.

25. During the battery installation process, the maintenance channel of the high-voltage battery pack used should be insulated.

True

False

26. CORRECT TEXT

During the implementation process, corrosive operations should be used ____________.

27. UPS It can purify the mains input, output stable AC, and protect the load.

True

False

28. CORRECT TEXT

When the load is 60KW, Each ups The capacity is 100KVA, Power Factor 0.95, Then when the system must be redundantly configured, at least ____________ tower ups.

29. STS The static transfer switch can switch between different input power sources and provide dual power supply for single power loads.

True

False

30. CORRECT TEXT

For valve-regulated lead-acid batteries, the function of the safety valve is ____________.

Page 4 of 7

31. CORRECT TEXT

Gas fire-fighting system refers to a fire-extinguishing system that uses gas ____________ as the fire extinguishing medium. ____________.

32. CORRECT TEXT

If ups The capacity is 20KVA, Then in normal work, ups The front-end input capacity may be ____________.

33. RER It is used to measure the use of renewable energy in the data center to promote the regeneration of solar, wind, and water energy, and the use of energy with no carbon emissions or very little carbon emissions.

True

False

34. CORRECT TEXT

____________ Support creating report tasks according to report templates.

35. CORRECT TEXT

The following ____________ is correct 1A fixed valve-regulated sealed lead-acid battery 2VMonomer, the rated capacity is 800Ah.

36. In the low-voltage power distribution system, N The role of the wire is to return the AC operating current.

True

False

37. The function of the fire-fighting system is to automatically capture the smoke or heat in the fire detection area when a fire occurs, so as to issue an audible and visual alarm and automatically extinguish the fire.

True

False

38. CORRECT TEXT

The following ____________ belong to the characteristics of water-cooled chilled water air conditioners.

39. CORRECT TEXT

MCB Circuit breakers can be divided into ____________ and (magnetic trip) according to the principle of tripping.

40. CORRECT TEXT

MCB Circuit breaker CThe setting value of level tripping is in ____________, used in IT Load occasions.

Page 5 of 7

41. CORRECT TEXT

The following are air-cooled row-level air conditioners ____________.

42. pPUE is a data center PUE An extension of the concept, used to evaluate the energy efficiency of a local area of a data center or equipment And analysis.

True

False

43. CORRECT TEXT

ACB The actual work of the circuit breaker can reach several thousand amperes, and at the same time, it requires high segmentation capability and thermal stability.

____________

44. CORRECT TEXT

The following ____________ are not harmful effects of electric current on the human body.

45. CORRECT TEXT

Data center energy consumption mainly comes from environmental equipment, lighting systems, refrigeration systems, power distribution systems, etc.

How to reduce the energy consumed by ____________ is the key to solving data center energy conservation in the industry.

46. ATS The dual power supply automatic switch can realize the fast mechanical switching of the two power supplies.

True

False

47. CORRECT TEXT

The following components that can improve the heat exchange capacity of the heat exchanger are ____________.

48. CORRECT TEXT

Dual power switch ATS According to different switch types, it can be divided into____________.

49. In the data center power supply and distribution system, if a power outage occurs, it is generally caused by Complete the standby switch between mains and mains or mains and diesel generators.

Automatic transfer switch system

Diesel generator system

Low-voltage power distribution system

Rack power distribution system

50. Parameter representation ups Pollution to the power grid.

Output power factor

Input current harmonics

Overload capacity

efficient

Page 6 of 7

51. DB9 It is an agreement.

True

False

52. Leakage current protector is based on the current exceeds the specified value for a period of time, the melt is melted by its own heat, thereby breaking the circuit.

True

False

53. CORRECT TEXT

In the access control system interface, the functions that can be realized are ____________.

54. PLE Defined as the power consumption of the data center power supply and distribution system and IT The ratio of the power consumption of the device.

True

False

55. CORRECT TEXT

UPS The functions are ____________.

56. The following are interfaces:.

DB25

RJ12

modbus

snmp

57. CORRECT TEXT

International Electrotechnical Commission ____________. The specified contact voltage limit is ____________V, And stipulate 25V. The following does not need to consider the prevention Safety measures to prevent electric shock.

58. CORRECT TEXT

The components of Huawei's dynamic environment monitoring system are ____________.

59. The increase of cabinet power density will lead to the emergence of local hot spots in the computer room, and row-level air conditioners can solve local problems. The hot spot is too high.

True

False

60. Data centers usually use gas fire protection systems.

True

False

Page 7 of 7

61. CORRECT TEXT

When the mains input range is voltage:150-260VAC,frequency:45-60Hz,the following ups Working range ____________ It can work normally in the inverter state of the main circuit.

62. In the air conditioning system, the function of the oil and gas separator is to separate the lubricating oil from the compressor exhaust and return the separated lubricating oil to the compressor.

True

False

HCIA-Data Center Facility H12-411_V2.0 Good Dumps

HCIA-Data Center Facility H12-411_V2.0 Good Dumps

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