Latest H12-411 Exam Real Tests Free Updated Today [Q96-Q117]

Latest H12-411 Exam Real Tests Free Updated Today

H12-411 Real Exam Question Answers Updated [Oct 28, 2021]

NEW QUESTION 96
Huawei monitoring system NetEco supports to send the alarm message to users through (). (Multiple Choice)

• A. Fax
• B. Mail
• C. SMS
• D. Telephone

Answer: B,C

 

NEW QUESTION 97
Cryogenic components improve the continuous low pressure caused by low temperature start-up, thus allowing the air conditioner to start up normally.

• A. FALSE
• B. TRUE

Answer: B

 

NEW QUESTION 98
In the UPS system, the most comprehensive description of the role of the inverter circuit is?

• A. Convert AC to DC
• B. Convert the rectified DC voltage or battery voltage into AC voltage
• C. The battery voltage is converted to AC voltage
• D. Convert the rectified DC voltage into AC voltage

Answer: B

 

NEW QUESTION 99
Which fire extinguishing agent is mainly used in data center fire protection system?

• A. Halon 1301
• B. Haloalkanes
• C. water
• D. Heptafluoropropane

Answer: D

 

NEW QUESTION 100
Lay anti-static floor, put on anti-static shoes and socks to prevent the formation of ().

• A. Static electricity from the foot to the device
• B. Static electricity from hand to the device
• C. Static electricity from hand to the ground
• D. Static electricity from the foot to the ground

Answer: D

 

NEW QUESTION 101
Huawei dynamic environment monitoring system's components have (). (Multiple choice)

• A. NetEco server
• B. Skylight actuator
• C. Smart ETH socket
• D. ECC800

Answer: A,B,C,D

 

NEW QUESTION 102
Generally there are two kinds for VAV ventilation, one is through the adjustable air valve, the other is a dedicated ventilation floor plus adjustable fan composition.

• A. False
• B. True

Answer: B

 

NEW QUESTION 103
The role of Huawei chilled water air conditioner chassis power supply is to provide a stable fan power supply.

• A. FALSE
• B. TRUE

Answer: B

 

NEW QUESTION 104
TN-S low-voltage distribution system in the three-phase unbalanced current, so that the protection line PE generate voltage to ground.

• A. False
• B. True

Answer: A

 

NEW QUESTION 105
UPS can clean electricity input, output stable exchange, to protect the load

• A. False
• B. True

Answer: B

 

NEW QUESTION 106
Through check (), the user can understand the operation of the equipment.

• A. Real-time signal
• B. Device version
• C. Operation log
  D Asset Management

Answer: C

 

NEW QUESTION 107
In the battery installation process, the use of high-voltage battery maintenance channel should be insulated.

• A. FALSE
• B. TRUE

Answer: B

 

NEW QUESTION 108
Huawei dynamic environment monitoring system, which equipment at the data collection layer can pass the underlying components (UPS, precision air conditioning, etc.) information to the monitoring software?

• A. server
• B. camera
• C. ECC800
• D. entrance guard

Answer: C

 

NEW QUESTION 109
Use RS485 communication, the maximum communication distance are () meters.

• A. 0
• B. 1
• C. 2
• D. 3

Answer: B

 

NEW QUESTION 110
In battery construction, the () component functions can discharge excess gas.

• A. Electrolyte
• B. battery slot
• C. safety valve
• D. Pole

Answer: C

 

NEW QUESTION 111
Which of the following outdoor modles belongs to double fan?

• A. NetCol500-A038
• B. NetCol500-A032
• C. NetCol500-A072
• D. NetCol500-A026

Answer: C

 

NEW QUESTION 112
In construction process, the existence of objects falling and impact of operations, () should be used. (Multiple choice)

• A. Insulation gloves
• B. anti-smashing shoes
• C. seat belt
• D. helmets

Answer: B,D

 

NEW QUESTION 113
The smaller the PUE value of a data center room, the greater the power consumed by the data center infrastructure such as cooling and power supply.

• A. False
• B. True

Answer: A

 

NEW QUESTION 114
The northbound interface of Huawei monitoring system NetEco can be accessed ().

• A. Refrigeration system
• B. higher level network management
• C. Lighting System
• D. Fire system

Answer: B

 

NEW QUESTION 115
12V battery consists of 6 2V battery cells.

• A. FALSE
• B. TRUE

Answer: B

 

NEW QUESTION 116
Which of the following is not the current harm to the human body?

• A. split
• B. suffocation
• C. spasm
• D. Human ventricular fibrillation

Answer: A

 

NEW QUESTION 117
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Huawei H12-411 Exam Syllabus Topics:

Topic	Details
Topic 1	Development history of data center infrastructure Huawei Data Center Facility component product documentation
Topic 2	Basic knowledge of air-cooled air conditioning Important parameters of data center infrastructure
Topic 3	Huawei low-voltage power distribution products Basic interface and communication protocol
Topic 5	Classification of low-voltage power distribution grounding Classification of air conditioning systems
Topic 6	Monitoring system architecture Data center power distribution system Classification of batteries
Topic 7	Data center cooling system Introduction to PPE protection Other systems in the data center
Topic 8	Basic concepts of low-voltage power distribution Data center infrastructure
Topic 9	Data Center Monitoring System Main components of low-voltage power distribution Overview of the monitoring system
Topic 10	Main functions of the monitoring system Data center infrastructure construction safety
Topic 11	Overview of fire protection system Huawei UPS products Computer room monitoring system
Topic 12	Huawei certified HCIA-Data Center Facility V1.0 Main components of data center infrastructure
Topic 13	Overview of lightning protection grounding system Accident probability and personnel qualifications

 

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