[Jun 09, 2022] 100% Pass Guarantee for H12-411_V2.0 Dumps with Actual Exam Questions [Q22-Q42]

QUESTION 22
Huawei Monitoring System NETECO The system does not support remote door opening.

QUESTION 23
According to the degree of equipment concentration, the air conditioning system can be divided into
____________ .

QUESTION 24
When the AC power equipment is introduced in the three-phase four-wire system, in addition to the grounding of the near end of the power transformer, the near end of the electrical equipment and the equipment room should be grounded repeatedly on the neutral line.

QUESTION 25
The following components that can improve the heat exchange capacity of the heat exchanger are
____________ .

QUESTION 26
____________ can complete the conversion from DC to AC.

QUESTION 27
The fire fighting system of the computer room is mainly composed of ____________ system.

QUESTION 28
STS The static transfer switch can switch between different input power sources and provide dual power supply for single power loads.

QUESTION 29
Huawei Monitoring System NETECO Supported functions are ____________ .

QUESTION 30
() is a fire detector that detects smoke particles.

QUESTION 31
During the construction process, work in contact with sharp instruments and use ____________ .

QUESTION 32
For valve-regulated lead-acid batteries, the function of the safety valve is ____________ .

QUESTION 33
In the air conditioning system, the function of the oil and gas separator is to separate the lubricating oil from the compressor exhaust and return the separated lubricating oil to the compressor.

QUESTION 34
In the air-conditioning system, the function of the ____________ is to use water cooling or air cooling to cool the high-temperature and high-pressure gas discharged from the compressor and release heat to the outside world.

QUESTION 35
In the main inverter mode, when the mains input voltage and frequency exceed ups When the allowable range isups Will be inverted from the main circuit. The mode shifts to static bypass mode.

QUESTION 36
Environmentally friendly refrigerant R410A Refrigeration performance is better than non-refrigerant R22 better.

QUESTION 37
The parameters that can reflect the energy efficiency and energy use efficiency of the data center are
____________ .

QUESTION 38
In the low-voltage power distribution system,N The role of the wire is to return the AC operating current.

QUESTION 39
The following outdoor unit models belong to dual fans are ____________ .

QUESTION 40
Common device communication methods are RS232,RS485,FE Wait.

QUESTION 41
RS485 The interface only supports two-wire system, not four-wire system.

QUESTION 42
Huawei Monitoring System NETECO Support hierarchical network management function.