UPDATED [2023] Pass Huawei H12-411_V2.0 Exam in First Attempt Guaranteed [Q31-Q45]

NEW QUESTION 31
Use POE At the interface, it has two functions: pass and power supply.

NEW QUESTION 32
The following air conditioning, which is comfort air conditioning?

NEW QUESTION 33
The following ____________ Circuit breakers are usually used ITLow-voltage circuit breaker for the load.

NEW QUESTION 34
In Huawei’s dynamic environment monitoring system, it is at the data collection layer and can integrate the underlying components ____________ . The equipment through which information is transmitted to the monitoring software is ____________ .

NEW QUESTION 35
The refrigerant used by Huawei precision air conditioner is ____________ .

NEW QUESTION 36
The following ____________ is correct 1A fixed valve-regulated sealed lead-acid battery 2VMonomer, the rated capacity is 800Ah.

NEW QUESTION 37
The alarms of the dynamic environment monitoring system usually have different levels.

NEW QUESTION 38
Use POE When interface, it has two functions of communication and power supply.

NEW QUESTION 39
The following four major components that are not air conditioners are ____________ .

NEW QUESTION 40
The principle of the evaporator is to convert the refrigerant from liquid to gas, take away the heat of the refrigerated object, and realize refrigeration.

NEW QUESTION 41
The core components of the refrigeration system mainly include ____________ .

NEW QUESTION 42
CLF Defined as the power consumption of data center cooling equipment and IT The ratio of the power consumption of the device.

NEW QUESTION 43
According to the degree of equipment concentration, the air conditioning system can be divided into
____________ .

NEW QUESTION 44
The air-conditioning energy efficiency ratio is the ratio of the effective input power to the cooling capacity, and its value is W/W Express.

NEW QUESTION 45
During the implementation process, corrosive operations should be used ____________ .