Free H12-421 Exam Braindumps certification guide Q&A
H12-421 Certification Overview Latest H12-421 PDF Dumps
NEW QUESTION 101
When installing the UPS battery, the installation tool does not need to be insulated because the load is not charged.
- A. False
- B. True
Answer: A
NEW QUESTION 102
() air supply method must have a reasonable raised floor height.
- A. Upper air duct air supply
- B. Upper hood air supply
- C. Under the floor air supply
- D. Row level horizontal air supply
Answer: C
NEW QUESTION 103
Which of the following factors affect battery life? (Multiple Choice)
- A. Temperature
- B. Depth of discharge
- C. Number of cycles
- D. Rated capacity
Answer: A,B,C
NEW QUESTION 104
The following () parts can control the room lighting and control the Pad charging.
- A. Cabinet collector
- B. Access control actuator
- C. Actuator
- D. Smart ETH socket
Answer: C
NEW QUESTION 105
The NetCol 8000-A compressor has a large amount of foam in the oil sight glass for a long time, indicating that the superheat is too large.
- A. False
- B. True
Answer: A
NEW QUESTION 106
Can a sunroof actuator drive up to several sunroof electromagnetic locks at the same time?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 107
After the NetCol5000-A25kW half-cabinet air-conditioning refrigerant pipeline is installed, do the nitrogen charge pressure maintaining, the nitrogen pressure is () Mpa.
- A. 0
- B. 0.8
- C. 2.5
- D. 1
Answer: A
NEW QUESTION 108
ECC800 does not support alarm SMS notification, and remote maintenance cannot be implemented.
- A. False
- B. True
Answer: A
NEW QUESTION 109
The NetCol5000-C air conditioner does not support the power module plug and play maintenance.
- A. False
- B. True
Answer: A
NEW QUESTION 110
Which of the following is not the reason why the NetCol 8000-A infrared humidifier water tray is not filled with water?
- A. The water injection pipe is blocked
- B. Infrared lamp damage
- C. The water pressure is abnormal
- D. Inlet line valve is not open
Answer: B
NEW QUESTION 111
When you create a camera in NetEco, you need to get () in addition to the IP address of the camera.
- A. Camera pixels
- B. Camera installation location
- C. Camera coding
- D. Camera brightness
Answer: C
NEW QUESTION 112
The UPS5000 seismic components are suitable for use in earthquake-prone areas and can effectively support cabinets in the event of an earthquake of 9 intensities and below to prevent the cabinet from tipping over.
- A. False
- B. True
Answer: B
NEW QUESTION 113
When the temperature detector or smoke detector in the FusionModule1000 generates an alarm, ( ) emits a continuous beeping sound to remind you to take measures as soon as possible to avoid a major accident. (Multiple choice)
- A. Buzzer
- B. Temperature detector
- C. Smoke detector
- D. Sound and light alarm
Answer: A,C,D
NEW QUESTION 114
The 2.4G antenna on the ECC800 should be installed in ( ).
- A. 3G/4G antenna interface
- B. RS485 port
- C. DO output dry contact
- D. RF_ZA line interface
Answer: D
NEW QUESTION 115
The alarm management functions supported by the ECC800 are (). (Multiple choice)
- A. Alarm data export
- B. View historical alarms
- C. Filtering alarms
- D. Alarm parameter setting
Answer: A,B,C,D
NEW QUESTION 116
The data center energy efficiency PUE is as small as possible, and the minimum can be close to zero.
- A. False
- B. True
Answer: A
NEW QUESTION 117
ECC800 is the core component of the micro-module local management, and its south-facing components can be extended through the PoE bus.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 118
The multi-function sensor in the Fusion Module2000 modular channel can be connected to the () component.
- A. Cabinet collector
- B. Access control actuator
- C. WFi converter
- D. Smart ETH socket
Answer: D
NEW QUESTION 119
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