Real H12-421-ENU dumps - Real Huawei dumps PDF in here [Oct-2021]
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NEW QUESTION 105
In the naming of UPS5000-E-120K-HASBS, the letter E stands for ().
- A. E series modular UPS
- B. 208V voltage system
- C. Input switch type is ATS
- D. Input switch type is MCCB
Answer: A
NEW QUESTION 106
ECC800 does not support alarm SMS notification, and remote maintenance cannot be implemented.
- A. True
- B. False
Answer: B
NEW QUESTION 107
The communication option card of UPS2000G only has Modbus card and SNMP card.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 108
In the FusionModule1000, all the fire-fighting cables of the open line are worn with metal hoses, and the pipe ends are protected by a wire sleeve to prevent damage to the fire-fighting cables when a fire occurs.
- A. True
- B. False
Answer: A
NEW QUESTION 109
Which of the following is the correct procedure for powering up the UPS5000?
- A. Close the main road and bypass input switch -> set parameters, check system status -> inverter start -> close battery switch -> open load
- B. Close the main circuit and bypass input switch -> set parameters, check system status -> close battery switch -> inverter start -> open load
- C. Close the main road and bypass input switch -> Inverter start -> Set parameters, check system status -> Close battery switch -> Open load
- D. Set parameters, check system status -> Close main and bypass input switch -> Inverter start -> Close battery switch -> Open load
Answer: A
NEW QUESTION 110
When the unit is working, the load of the UPS2000-G is connected to the PL, what condition will cause the load to be de-energized? (Multiple choice)
- A. Overload
- B. Mains low voltage
- C. Battery low voltage
- D. Mains input interruption
Answer: A,C
NEW QUESTION 111
When installing the power line on the UPS5000-E, if there are different sources on the main side, you need to remove the copper bars connected to the bypass and the main circuit, and then connect the main circuit and the bypass input respectively.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 112
When the maintenance engineer arrives at the customer site, the working environment around the site should be recorded. The main collection items are (). (Multiple choice)
- A. Ventilation
- B. Equipment installation distance
- C. If there is a bad environment around it (such as dust or moisture)
- D. Ambient temperature
Answer: A,B,C,D
NEW QUESTION 113
In the "Video" function of NetEco, you can perform operations such as (). (Multiple Choice)
- A. Video live browsing
- B. Create a camera
- C. Modify the camera
- D. Delete the camera
Answer: A,B,C,D
NEW QUESTION 114
() can realize the signal processing and centralized control of UPS5000-E.
- A. Energy Control Module ECM
- B. Bypass module
- C. Power module
- D. Maintenance bypass module
Answer: A
NEW QUESTION 115
The RH2288 server supports () power input.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 116
The alarms of all devices can be displayed on the NetEco, but the corresponding alarm automatic formation work orders cannot be sent to the processor.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 117
What is the terminal voltage of the battery in the open state?
- A. Discharge voltage
- B. Rated voltage
- C. Actual voltage
- D. Open circuit voltage
Answer: D
NEW QUESTION 118
The refrigerant air cylinder of the Huawei air-cooled air conditioner does not need to be inverted on the electronic scale when charging the refrigerant.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 119
When the UPS5000-E (), boot will automatically run the Quick Setup Wizard. (Multiple Choice)
- A. First boot
- B. Turn it off and then on.
- C. Start after recovery failure
- D. The device is turned on again after the factory settings are restored.
Answer: A,D
NEW QUESTION 120
How many kVA power modules does the UPS5000-S-400K use?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 121
FusionModule1000 is an indoor intelligent micro-module data center solution.
- A. True
- B. False
Answer: B
NEW QUESTION 122
When the UPS2000-G-(6-20kVA) is in ECO mode, the battery indicator and bypass indicator are on at the same time.
- A. True
- B. False
Answer: B
NEW QUESTION 123
() air supply method must have a reasonable raised floor height.
- A. Row level horizontal air supply
- B. Upper air duct air supply
- C. Under the floor air supply
- D. Upper hood air supply
Answer: C
NEW QUESTION 124
NeteCol can assign operational rights to user groups, or assign operational rights directly to users.
- A. True
- B. False
Answer: A
NEW QUESTION 125
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