2022年最新のHuaweiテストH12-421問題集豪華セット無料最新の問題集をゲット！
完全版H12-421練習テスト240特別な問題と解答が待ってます！今すぐゲットせよ！
質問 28
To use the NetEco APP on PAD to query the PUE information of the current computer room, you need to click the () menu.
- A. Monitoring
- B. More
- C. Alarm
- D. Energy consumption
正解: D
質問 29
After the air conditioner is commissioned, the indoor temperature is in a reasonable state, and the suction pressure is not lower than ( ).
- A. 7MPa
- B. 6Mpa
- C. 5MPa
- D. 0.7MPa
正解: D
質問 30
In () setting interface, you can set the linkage rule of the multi-function sensor and the sunroof.
- A. WiFi management
- B. PLC
- C. Access control user management
- D. Version information
正解: B
質問 31
The sunroof actuator can control the flip sunroof of the modular data center closed channel.
- A. True
- B. False
正解: A
質問 32
Which of the following air conditioning systems need to be equipped with a cooling tower or dry cooler?
- A. DX water-cooled type
- B. CW air-cooled type
- C. Direct ventilation air conditioning system
- D. DX air-cooled type
正解: A
質問 33
When the NeCol5000-A is under nitrogen pressure, the required nitrogen bottle must be equipped with a pressure reducing valve.
- A. True
- B. False
正解: A
質問 34
What may NetCol 5000-C insulation cotton damage result in?
- A. The drainage capacity of the equipment is significantly reduced
- B. Fan noise is too loud
- C. Fan blocked
- D. Pipeline condensation
正解: D
質問 35
In the "Video" function of NetEco, you can perform operations such as (). (Multiple Choice)
- A. Delete the camera
- B. Video live browsing
- C. Create a camera
- D. Modify the camera
正解: A,B,C,D
質問 36
ECC800 default management authority user name is admin, admin has all the rights to operate the web interface function.
- A. TRUE
- B. FALSE
正解: A
質問 37
In order to implement the alarm event remote notification function on NetEco, which of the following tasks need to be set? (Multiple choice)
- A. Set the notification server
- B. Set user groups
- C. Set the notification content template
- D. Set remote notification rules
正解: A,B,C,D
質問 38
The function of the ATS input unit / MCCB input unit of the integrated UPS is ().
- A. Provide dual or single input to the cabinet
- B. Provide branch output for direct supply from the mains
- C. Provide branch output of UPS direct supply
- D. Monitor the running status
正解: A
質問 39
What is the correct statement about the description of UPS5000-E? (Multiple choice)
- A. The main input voltage range is 138V-485V
- B. Support for the maximum number of parallel units is 2
- C. The main input frequency range is 40-70HZ
- D. Modular design
正解: A,C,D
質問 40
UPS2000-G-(6-20kVA) battery discharge time is significantly lower than the standard time may be caused by what? (Multiple choice)
- A. No mains input
- B. The battery is not full
- C. Battery capacity reduction
- D. Increased load
正解: B,C,D
質問 41
What can be detected by the optional battery inspection instrument? (Multiple choice)
- A. Internal resistance
- B. Frequency
- C. Voltage
- D. Battery case temperature
正解: A,C,D
質問 42
Where is the recommended installation location for the Smart ETH socket?
- A. Inside the threshold
- B. Side of the cable trough on the top of the cabinet
- C. Control skylight
- D. Inside the network cabinet
正解: B
質問 43
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