Huawei HCIP-Data Center Facility Deployment V1.0 - H12-421무료 덤프문제 풀어보기
The NetCol5000C device is powered on and the reason why the fan does not turn may be ().
정답: D
Can a sunroof actuator drive up to several sunroof electromagnetic locks at the same time?
정답: B
The following air conditioning systems need to be equipped with a cooling tower or dry cooler ().
정답: A
If the status of the access which collected by the network management is always open, it can be checked by (). (Multiple choice)
정답: B,C,D
When the UPS5000 series multi-rack networking is parallel, the host should be set to ().
정답: C
When the internal short circuit of the battery occurs, the faulty battery charging voltage (), the open circuit voltage is low (generally less than 1V/cell).
정답: B
The sunroof actuator can control the flip sunroof of the modular data center closed channel.
정답: A
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
() indicates the amount of electricity that can be discharged when the fully charged battery is discharged to the specified termination voltage according to certain discharge conditions. The unit is expressed in Ah (Ah) or Watt (Wh).
정답: C
In the air conditioning system, the pipe can maintain a positive pressure and the pipe can maintain a negative pressure.
정답: B
After the NetCol5000-A25kW half-cabinet air-conditioning refrigerant pipeline is installed, do the nitrogen charge pressure maintaining, the nitrogen pressure is () Mpa.
정답: B
For storage batteries that have been stored for 18 months or longer, the battery that has not been recharged should be processed ().
정답: D
The technical essentials for the pumping action of the pipeline are: the degree of vacuum is not greater than ( ) Pa (absolute pressure).
정답: D
In the "Video" function of NetEco, you can perform operations such as (). (Multiple Choice)
정답: A,B,C,D
Which part of the data center design is currently affecting its PUE?
정답: C