Based on Official Syllabus Topics of Actual Huawei H12-411_V2.0 Exam
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Huawei H12-411_V2.0 exam consists of multiple-choice questions and simulations that test the candidate's understanding of data center facility management principles and practices. H12-411_V2.0 exam covers topics such as power distribution, cooling systems, fire suppression systems, security systems, and environmental monitoring. Candidates must have a solid understanding of these topics to pass the exam and earn their certification. The Huawei H12-411_V2.0 certification is a valuable credential for IT professionals who want to advance their careers in data center facility management or work for organizations that require certified professionals to manage their data center facilities.
Huawei H12-411_V2.0 exam is an essential certification exam for IT professionals who are responsible for building and managing data center facilities. HCIA-Data Center Facility V2.0 certification program from Huawei is globally recognized and is designed to enhance the technical skills and knowledge of IT professionals in the field of data center facility design, construction, and operations. Passing the exam and obtaining the HCIA-Data Center Facility V2.0 certification will open up new career opportunities for IT professionals and validate their expertise in the field.
NEW QUESTION # 309
Which of the following outdoor unit models has a dual fan?
- A. NETCOL500-A072
- B. No other options
Answer: A
NEW QUESTION # 310
12V The battery is made of 6 indivual 2V It is composed of battery cells.
- A. True
- B. False
Answer: A
NEW QUESTION # 311
In the UPS system, which of the following is the most comprehensive description of the role of the inverter circuit?
- A. Convert the DC voltage or battery voltage after AC rectification into AC voltage
- B. No other options
Answer: A
NEW QUESTION # 312
The low temperature component can improve the continuous low pressure caused by low temperature startup, so that the air conditioner can start normally.
- A. True
- B. False
Answer: A
NEW QUESTION # 313
DC power supply is only used in communication base stations and is not suitable for data centers.
- A. True
- B. False
Answer: B
NEW QUESTION # 314
In the low-voltage power distribution system,N The role of the wire is to return the AC operating current.
- A. True
- B. False
Answer: A
NEW QUESTION # 315
Which of the following descriptions are advantages of precision air conditioning in data centers over comfort air conditioning? (Multiple choice)
- A. High temperature and humidity control accuracy
- B. Large air volume
- C. Continuous operation
- D. Large enthalpy difference
Answer: A,B,C
NEW QUESTION # 316
When charging, secondary batteries store electrical energy as chemical energy; when discharging, they convert chemical energy into electrical energy.
- A. True
- B. False
Answer: A
NEW QUESTION # 317
According to the Data Center Design Specification (GB 50174-2017), which of the following levels does the data center infrastructure with redundancy requirements correspond to?
- A. D
- B. B
- C. A
- D. C
Answer: B
NEW QUESTION # 318
Users can use the () function to assign personnel to handle faults.
Answer:
Explanation:
Work Order Management
NEW QUESTION # 319
In air-cooled precision air conditioners, the function of the solenoid valve is to prevent refrigerant migration, optimize control, and protect the compressor.
- A. True
- B. False
Answer: A
NEW QUESTION # 320
In the air conditioning refrigeration cycle, which of the following items belong to the high-pressure section? (Multiple choice)
- A. Pipeline from throttle valve outlet to evaporator
- B. Inside the condenser
- C. Compressor exhaust to condenser
- D. Evaporator outlet to compressor suction port
Answer: B,C
NEW QUESTION # 321
UPS2000-G monitors the entire parallel system with one card. The parallel system only needs one communication option card to monitor the entire parallel system.
- A. True
- B. False
Answer: A
NEW QUESTION # 322
The fire extinguishing agent mainly used in the data center fire protection system is ()
Answer:
Explanation:
Heptafluoropropane
NEW QUESTION # 323
What functions does Huawei's NETECO monitoring system support? (Multiple choice)
- A. Alarm Management
- B. Access Control Management
- C. Configuration Management
- D. Battery Monitoring
Answer: A,B,C,D
NEW QUESTION # 324
What is the line input method supported by UPS5000-A-400/500K?
- A. Downstream line
- B. Up and down wiring compatible
- C. Upper line
Answer: B
NEW QUESTION # 325
Which of the following is the type of compressor used in Huawei's air-cooled precision air conditioners?
- A. Bird Heart Pose
- B. Screw type
- C. Reciprocating
- D. Vortex
Answer: D
NEW QUESTION # 326
Which of the following are the advantages of UPS 2N system?
- A. The hardware configuration cost is low, and the UPS works under the designed high load conditions with the highest efficiency and higher reliability than the mains.
- B. Power supply redundancy, the UPS system can be maintained without switching the load to maintenance bypass mode, and there is no single path failure point
Answer: B
NEW QUESTION # 327
The function of the following () parts is to help with oil return.
- A. Oil trap
- B. reverse bend
- C. oil sight glass
- D. liquid lens
Answer: A
NEW QUESTION # 328
Huawei Monitoring System NETECO Supported functions are ____________ .
Answer:
Explanation:
configuration management, alarm management, access control management, battery monitoring
NEW QUESTION # 329
Which of the following are the working modes of Huawei's indirect evaporative cooling air conditioner? (Multiple choice)
- A. Hybrid cooling mode
- B. Wet Mode
- C. Dry mode
- D. Mechanical Mode
Answer: A,B,C
NEW QUESTION # 330
UPS The functions are ____________ .
Answer:
Explanation:
voltage stabilization, frequency stabilization, anti-voltage surge, continuous power supply to the load when there is no mains
NEW QUESTION # 331
UPS Common system configurations are N system,N+X system,2N system.
- A. True
- B. False
Answer: A
NEW QUESTION # 332
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