최신Huawei Certified Network Professional-Data Center Facility-Build Facility Deployment Optimization - H12-421-ENU무료샘플문제
문제1
After the air conditioner is commissioned, the indoor temperature is in a reasonable state, and the suction pressure is not lower than ( ).
After the air conditioner is commissioned, the indoor temperature is in a reasonable state, and the suction pressure is not lower than ( ).
정답: B
문제2
Which humidifier is used by the NetCol 8000-A?
Which humidifier is used by the NetCol 8000-A?
정답: A
문제3
What does NetCol5000-A maintain the electrode humidifier without removing the humidifier?(Multiple choice)
What does NetCol5000-A maintain the electrode humidifier without removing the humidifier?(Multiple choice)
정답: A,B,C,D
문제4
Which of the following is not part of the NetCol 5000-C30kW precision air conditioner.
Which of the following is not part of the NetCol 5000-C30kW precision air conditioner.
정답: B
문제5
The following () characteristics are standard features of the NetCol 8000-C air conditioner.
The following () characteristics are standard features of the NetCol 8000-C air conditioner.
정답: A
문제6
When installing the UPS5000-E, there should be a certain distance between the back and the top to ensure ventilation and heat dissipation.
When installing the UPS5000-E, there should be a certain distance between the back and the top to ensure ventilation and heat dissipation.
정답: A
문제7
Users can monitor the status of devices such as UPS and air conditioner on the ECC800.
Users can monitor the status of devices such as UPS and air conditioner on the ECC800.
정답: A
문제8
The default battery charge voltage of the UPS2000-G is ( ) V/cell.
The default battery charge voltage of the UPS2000-G is ( ) V/cell.
정답: B
문제9
There is no limit to the total length of the direct expansion air-cooled air-conditioning refrigerant pipe.
There is no limit to the total length of the direct expansion air-cooled air-conditioning refrigerant pipe.
정답: B
문제10
The UPS2000-G cannot implement a shared battery pack.
The UPS2000-G cannot implement a shared battery pack.
정답: B
문제11
In the naming of UPS5000-E-120K-HASBS, the letter E stands for ().
In the naming of UPS5000-E-120K-HASBS, the letter E stands for ().
정답: D