最新の[2022年10月29日] 実際に出る検証済みのH12-411_V2.0問題集
合格させるHuawei H12-411_V2.0試験更新されたのは203問があります
質問 91
The following statement is correct ____________ .
正解:
解説:
a set NetEco The network management system can monitor and manage multiple micro-modules, one set NetEco The monitoring system can correspond to multiple ECC800
質問 92
Huawei Monitoring System NetEco Only the infrastructure of a single data center can be managed, and the centralized and unified management of multiple geographically divided data center infrastructures is not possible.
- A. True
- B. False
正解: B
質問 93
In the main inverter mode,ups When overloaded, it will switch from the main circuit inverter to the battery inverter mode.
- A. True
- B. False
正解: B
質問 94
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.
- A. False
- B. True
正解: B
質問 95
The following are interfaces:\.
- A. snmp
- B. DB25
- C. modbus
- D. RJ12
正解: B,D
質問 96
The fastest transmission rate of the following communication interfaces is ____________ .
正解:
解説:
FE
質問 97
The condensate of the air conditioner is formed by condensation after the air warning surface cooler cools down.
- A. False
- B. True
正解: B
質問 98
The basic principle of infrared heaters is that infrared rays heat water to boiling, thereby generating steam.
- A. True
- B. False
正解: B
質問 99
During the battery installation process, the maintenance channel of the high-voltage battery pack used should be insulated.
- A. False
- B. True
正解: B
質問 100
The following air conditioners do not need to install cooling towers.
- A. Water-cooled chilled water air conditioner
- B. Air-cooled direct expansion air conditioner
- C. Air-cooled chilled water air conditioner
- D. Water-cooled air conditioner
正解: B,C
質問 101
One ups The capacity is 200KVA, Its output power factor is 0.9, Then it can drive at most ____________ load.
正解:
解説:
180KW
質問 102
The basic principle of the rotary dehumidifier is that the water vapor encounters the condensation water droplets of the cooling tube fins to dehumidify.
- A. True
- B. False
正解: B
質問 103
The following air conditioners are comfortable air conditioners ____________ .
正解:
解説:
commercial air conditioners
質問 104
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.
- A. True
- B. False
正解: B
質問 105
Exist UPS in the system, the most comprehensive description of the role of the inverter circuit is
____________ .
正解:
解説:
converting the rectified DC voltage of the mains or the battery voltage into AC voltage
質問 106
PUE The closer the value ____________, indicating that the energy efficiency status of the data center is good.
正解:
解説:
1
質問 107
12V The battery is made of 6 indivual 2V It is composed of battery cells.
- A. False
- B. True
正解: B
質問 108
When the battery is in use, sunlight can directly shine on the battery.
- A. True
- B. False
正解: B
質問 109
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.
- A. False
- B. True
正解: B
質問 110
Dual power switch ATS According to different switch types, it can be divided into ____________ .
正解:
解説:
standard switch, delay switch, closed switch
質問 111
CLF Defined as the power consumption of data center cooling equipment and IT The ratio of equipment power consumption.
- A. False
- B. True
正解: B
質問 112
If ups The capacity is 20KVA, Then in normal work,ups The front-end input capacity may be ____________ .
正解:
解説:
25KVA
質問 113
The function of the following ____________ components is to help return oil.
正解:
解説:
oil trap
質問 114
Lay anti-static floor, wear anti-static shoes and socks to prevent it from forming ____________ .
正解:
解説:
static electricity is conducted from the feet to the ground
質問 115
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今すぐ試そう2022年最新の無料更新されたHuawei H12-411_V2.0試験問題と解答：https://www.passtest.jp/Huawei/H12-411_V2.0-shiken.html
H12-411_V2.0問題集PDFとテストエンジン試験問題：https://drive.google.com/open?id=1X4kgoNMfAQ9ehEy_DVplV5khB-TXe87A