H12-421 무료 덤프문제 온라인 액세스

The data center energy efficiency PUE is as small as possible, and the minimum can be close to zero.

• A.False
• B.True

The power indicator of the gas fire extinguishing controller is on and the alarm indicator is off indicating that the gas fire extinguishing controller is working properly.

• A.False
• B.True

NetCol5000-A air conditioner compressor exhaust temperature is too high, what are the reasons? (Multiple Choice)

• A.The refrigerant circuit or device is clogged
• B.The outdoor unit is not installed correctly.
• C.condenser filth blockage leads to poor heat dissipation
• D.Too little refrigerant charge

FusionModule1000 is an indoor intelligent micro-module data center solution.

• A.False
• B.True

What are the reasons for the excessive noise of the NetCol5000-C fan? (multiple choice)

• A.Loose fan installation
• B.The filter is dirty
• C.The fan outlet is dirty
• D.Fan failure