[Dec 01, 2021] Valid H12-421-ENU Test Answers & Huawei H12-421-ENU Exam PDF
Realistic H12-421-ENU Exam Dumps with Accurate & Updated Questions
NEW QUESTION 76
ECC800 default management authority user name is admin, admin has all the rights to operate the web interface function.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 77
Common monitoring software structures include B/S and C/S architectures.
- A. True
- B. False
Answer: A
NEW QUESTION 78
Unpredictable business, expansion and difficult investment is one of the challenges facing the development of traditional data center business.
- A. True
- B. False
Answer: A
NEW QUESTION 79
The communication option card of UPS2000G only has Modbus card and SNMP card.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 80
How many NetCol5000-C water-cooled line-class precision air conditioners can be supported by one NetCol520 chilled water distribution unit?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 81
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. Smoke detector
- B. Temperature detector
- C. Sound and light alarm
- D. Buzzer
Answer: A,C,D
NEW QUESTION 82
The Netcol 5000-A35kW uses an electronic expansion valve.
- A. True
- B. False
Answer: B
NEW QUESTION 83
NetEco does not support sending reports to customers by email.
- A. True
- B. False
Answer: B
NEW QUESTION 84
The UPS5000-E accepts input voltage frequency in a range of () Hz.
- A. 50-60
- B. 55-65
- C. 40-70
- D. 45-70
Answer: C
NEW QUESTION 85
When the UPS2000-G shuts down the stand-alone system, which one of the following needs to be operated?
- A. "Shutdown operation" for all UPS in the system
- B. Continuously perform 2 "shutdown operations" on the machine
- C. Disconnect the input directly from the machine
- D. Just perform a "shutdown operation" on the machine.
Answer: B
NEW QUESTION 86
Users can monitor the status of devices such as UPS and air conditioner on the ECC800.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 87
What are the access control type of the micro module? (Multiple Choice)
- A. Face recognition access control
- B. Fingerprint password swipe access control machine
- C. Password swipe access control machine
- D. Fingerprint swipe access control machine
Answer: B,C,D
NEW QUESTION 88
Cold/hot channel enclosure is an energy-saving technology used to solve data center cooling problems.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 89
In the naming of UPS5000-E-120K-HASBS, the letter E stands for ().
- A. Input switch type is MCCB
- B. Input switch type is ATS
- C. E series modular UPS
- D. 208V voltage system
Answer: C
NEW QUESTION 90
Domains can be created in NetEco, such as campuses, buildings, machine rooms, containers, etc.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 91
The NetCol5000-C air conditioner does not support the power module plug and play maintenance.
- A. True
- B. False
Answer: B
NEW QUESTION 92
The reason for using the EPO status interface in the parallel step of the UPS5000-E is ().
- A. Prevent electric shock and protect personal safety
- B. Protect the battery from discharge
- C. Power off the load to prevent damage to the load device
- D. Cut off the output and set the parallel parameters
Answer: D
NEW QUESTION 93
When inspecting, maintaining and repairing electrical equipment in non-blackout mode, a warning sign or signage should be placed on the electrical installation and work area.
- A. True
- B. False
Answer: A
NEW QUESTION 94
The UPS2000-G-(6-20kVA) did not report a fault but the load was cut off due to a poor connection of the output cable.
- A. True
- B. False
Answer: A
NEW QUESTION 95
Deploying on demand and avoiding over-investment is the only advantage of a modular data center.
- A. True
- B. False
Answer: B
NEW QUESTION 96
Smart ETH sockets support up to () cascading.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 97
If the UPS5000-E-400K is bypassed and the maintenance bypass is closed, both the main power module and the bypass module stop working.
- A. True
- B. False
Answer: B
NEW QUESTION 98
The user can modify the ECC800's IP address from the () menu of the ECC800 Web interface.
- A. Video IP settings
- B. Emblem module settings
- C. Time setting
- D. Monitoring module IP
Answer: D
NEW QUESTION 99
Neteco can't centrally and uniformly manage data center infrastructure across multiple geographies
- A. True
- B. False
Answer: B
NEW QUESTION 100
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