[Dec-2021] Study resources for the Valid H12-411_V2.0 Braindumps!
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NEW QUESTION 30
Huawei Monitoring System NETECO Supported functions are ____________ .
Answer:
Explanation:
configuration management, alarm management, access control management, battery monitoring
NEW QUESTION 31
The following Does the model of air conditioner have an oil separator?
- A. NetCol5000-A35kW
- B. NetCol5000-A25kW
- C. NetCol8000-A50kW
- D. NetCol5000-C30kW
Answer: A,B
NEW QUESTION 32
Huawei Monitoring System Neteco Can only access support SNMP Protocol equipment.
- A. False
- B. True
Answer: A
NEW QUESTION 33
The following statement is correct ____________ .
Answer:
Explanation:
a set NetEco The network management system can monitor and manage multiple micro-modules, one set NetEco The monitoring system can correspond to multiple ECC800
NEW QUESTION 34
The following ____________ Circuit breakers are usually used ITLow-voltage circuit breaker for the load.
Answer:
Explanation:
MCB
NEW QUESTION 35
Water cooling/The refrigerant of ethylene glycol air conditioner has been flushed before leaving the factory, so it is convenient and quick to install on site.
- A. False
- B. True
Answer: B
NEW QUESTION 36
In the dynamic environment monitoring system, ____________ is used to indicate the severity of the corresponding fault.
Answer:
Explanation:
alarm level
NEW QUESTION 37
The function of the fire-fighting system is to automatically capture the smoke or heat in the fire detection area when a fire occurs, so as to issue an audible and visual alarm and automatically extinguish the fire.
- A. False
- B. True
Answer: B
NEW QUESTION 38
Huawei Monitoring System NetEco Only the infrastructure of a single data center can be managed, and the centralized and unified management of multiple geographically divided data center infrastructures is not possible.
- A. False
- B. True
Answer: A
NEW QUESTION 39
The dynamic environment monitoring system only has a secondary structure.
- A. False
- B. True
Answer: A
NEW QUESTION 40
The valve-controlled sealed lead-acid battery safety valve has ____________ Function.
Answer:
Explanation:
regulate the internal and external pressure of the battery, filter the acid mist, and prevent the internal pollution of the battery
NEW QUESTION 41
The user can upgrade the device version in the ____________ interface.
Answer:
Explanation:
software management
NEW QUESTION 42
Common device communication methods are RS232,RS485,FE Wait.
- A. False
- B. True
Answer: B
NEW QUESTION 43
One ups The capacity is 200KVA, Its output power factor is 0.9, Then it can drive at most ____________ load.
Answer:
Explanation:
180KW
NEW QUESTION 44
The following ____________ Yes UPS 2N. The advantages of the system.
Answer:
Explanation:
power supply redundancy, no need to switch the load to maintenance bypass mode, you can ups System maintenance, no single path failure point
NEW QUESTION 45
The following parts can check whether the refrigerant contains moisture ____________ .
Answer:
Explanation:
sight glass
NEW QUESTION 46
The role of the lead-acid battery battery is to contain electrolyte, plates, separators, etc.
- A. False
- B. True
Answer: B
NEW QUESTION 47
Low-temperature components can improve the continuous low pressure caused by low-temperature start, so that the air conditioner can start normally.
- A. False
- B. True
Answer: B
NEW QUESTION 48
The following are interfaces:\.
- A. snmp
- B. modbus
- C. DB25
- D. RJ12
Answer: C,D
NEW QUESTION 49
The humidifier used in Huawei's row-level precision air conditioner is an infrared humidifier.
- A. False
- B. True
Answer: A
NEW QUESTION 50
Protective grounding: Grounding refers to the direct connection with the earth, and a certain point of the live part of an electrical device or electrical circuit is connected to a large point. When the electrical device or other device is normal, a certain point of the uncharged part is artificially connected to the earth.
- A. False
- B. True
Answer: B
NEW QUESTION 51
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.
- A. False
- B. True
Answer: B
NEW QUESTION 52
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