[2023年12月23日] H12-411_V2.0テストエンジンお試しセット、H12-411_V2.0問題集PDF
最新のHuawei H12-411_V2.0のPDFと問題集で（2023）無料試験問題解答
Huawei Hcia-Data Center Facility V2.0認定試験は、データセンターの専門家向けの包括的で価値のある認定プログラムです。計画、設計、建設、運用、メンテナンスなど、データセンターインフラストラクチャ管理における候補者の知識とスキルを評価します。この認定は、データセンターの施設管理における候補者の専門知識を検証する業界に認識された資格情報であり、データセンターの専門家とデータセンターが効果的に管理されるようにする組織の両方に役立ちます。
質問 # 105
The following ____________ Is the correct statement 6Two fixed valve-regulated sealed lead-acid battery cells are connected in series, and the rated capacity is 150AH.
正解：
解説：
6-GFM-150
質問 # 106
The possible functions of the dynamic loop monitoring system include ____________ .
正解：
解説：
operation status monitoring, operating parameter display, alarm information display, remote Process management
質問 # 107
The principle of the evaporator is to convert the refrigerant from liquid to gas, take away the heat of the refrigerated object, and realize refrigeration.
- A. True
- B. False
正解：A
質問 # 108
In the battery structure, the ____________ component functions to remove excess gas.
正解：
解説：
safety valve
質問 # 109
The following () options belong to water-cooled chilled water air conditioners. (Multiple choice)
- A. Suitable for medium and large data centers
- B. need to install a cooling tower
- C. No need to install a cooling tower
- D. Only for small data centers
正解：A、B
質問 # 110
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.
正解：
解説：
2
質問 # 111
UPS Also known as AC uninterrupted power supply system, for online upsWhen the AC input is normal, the
____________ will supply power to the system.
正解：
解説：
inverter
質問 # 112
Huawei Monitoring System NetEco Cannot provide to third-party network management system SNMP Formal interface.
- A. False
- B. True
正解：A
質問 # 113
The air-conditioning energy efficiency ratio is the ratio of the effective input power to the cooling capacity, and its value is W/W Express.
- A. False
- B. True
正解：A
質問 # 114
Huawei Monitoring System NETECO The northbound interface can be accessed ____________ .
正解：
解説：
upper-level network management
質問 # 115
According to the degree of equipment concentration, the air conditioning system can be divided into
____________ .
正解：
解説：
centralized, semi-centralized, decentralized
質問 # 116
The following ____________ air supply methods mainly use process air conditioners that have a large amount of waste heat to be taken away from the lower working area.
正解：
解説：
bottom delivery and top return
質問 # 117
The following are air-cooled row-level air conditioners ____________ .
正解：
解説：
Netcol5000-A
質問 # 118
The following Does the model of air conditioner have an oil separator?
- A. NetCol8000-A50kW
- B. NetCol5000-C30kW
- C. NetCol5000-A25kW
- D. NetCol5000-A35kW
正解：C、D
質問 # 119
During the battery installation process, the maintenance channel of the high-voltage battery pack used should be insulated.
- A. True
- B. False
正解：A
質問 # 120
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. ____________
正解：
解説：
just Indeed
質問 # 121
Environmentally friendly refrigerant R410A Refrigeration performance is better than non-refrigerant R22 better.
- A. False
- B. True
正解：A
質問 # 122
The function of the air system is to rationally organize the flow of indoor air, so that the temperature, humidity and cleanliness of the air in the indoor working area can better meet the process requirements and the comfort requirements of the human body.
- A. True
- B. False
正解：A
質問 # 123
The following ____________ belong to the characteristics of water-cooled chilled water air conditioners.
正解：
解説：
need to install a cooling tower, suitable for large and medium-sized data centers
質問 # 124
The function of the following () parts is to help with oil return.
- A. reverse bend
- B. liquid lens
- C. Oil trap
- D. oil sight glass
正解：C
質問 # 125
The following ____________ are not harmful effects of electric current on the human body.
正解：
解説：
splitting
質問 # 126
Through the query ____________, the user can understand the operation of the device.
正解：
解説：
operation log
質問 # 127
The use of water fire and foam fire extinguishing systems in the data center will not cause damage to communication equipment.
- A. False
- B. True
正解：A
質問 # 128
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