Attested H12-411 Dumps PDF Resource [2021]

Latest H12-411 Actual Free Exam Questions Updated 185 Questions

Huawei H12-411 Exam Syllabus Topics:

Topic	Details
Topic 2	Data center cooling system Introduction to PPE protection Other systems in the data center
Topic 3	Monitoring system architecture Data center power distribution system Classification of batteries
Topic 4	Main functions of the monitoring system Data center infrastructure construction safety
Topic 5	Data Center Monitoring System Main components of low-voltage power distribution Overview of the monitoring system
Topic 6	Classification of low-voltage power distribution grounding Classification of air conditioning systems
Topic 7	Basic concepts of low-voltage power distribution Data center infrastructure
Topic 8	Overview of fire protection system Huawei UPS products Computer room monitoring system
Topic 9	Basic knowledge of air-cooled air conditioning Important parameters of data center infrastructure
Topic 10	Overview of lightning protection grounding system Accident probability and personnel qualifications
Topic 11	Huawei low-voltage power distribution products Basic interface and communication protocol
Topic 12	Huawei certified HCIA-Data Center Facility V1.0 Main components of data center infrastructure
Topic 13	Development history of data center infrastructure Huawei Data Center Facility component product documentation

 

NEW QUESTION 54
Which of the following funcation is supported by Huawei NetEco monitoring system? (Multiple choice)

• A. Battery monitoring
• B. Configuration Management
• C. Access Management
• D. Alarm Management

Answer: A,B,C,D

 

NEW QUESTION 55
For only the Modbus protocol for the power distribution equipment, you can through () access to dynamic environment monitoring system.

• A. FE
• B. POE
• C. Dry contact
• D. RS485

Answer: D

 

NEW QUESTION 56
For the same MCB circuit breaker, the rated ultimate short-circuit breaking capacity leu is generally less than the rated operating short-circuits breaking capacity Ics.

• A. FALSE
• B. TRUE

Answer: A

 

NEW QUESTION 57
MCB circuit breaker can be divided into B, C, D, Z, K class according to different tripping characteristics. For IT loads, the () level tripping characteristics should be used.

• A. D
• B. B
• C. C
• D. Z

Answer: C

 

NEW QUESTION 58
MCB circuit breaker C-level trip setting value between (), used in IT load situations.

• A. 2-3ln
• B. 5-10ln
• C. 8-15ln
• D. 3-5In

Answer: D

 

NEW QUESTION 59
Huawei NetEco monitoring system must not support the monitoring of third-party devices.

• A. False
• B. True

Answer: A

 

NEW QUESTION 60
Ascending workers should be equipped with the seat belts which is necessary and meeted the safety requirements, and use properly and reasonably according to the use of the provisions: meanwhile, should have guardian's guardianship.

• A. False
• B. True

Answer: B

 

NEW QUESTION 61
Air energy efficiency ratio is the ratio of effective input power and cooling capacity, its value will be shown as W/W.

• A. False
• B. True

Answer: A

 

NEW QUESTION 62
During the construction process, what should the nitrogen bottle operation be equipped with specially?
(Multiple choice)

• A. Nitrogen valve
• B. Goggles
• C. Check valve
• D. Antifreeze gloves

Answer: A,B,D

 

NEW QUESTION 63
Valve-regulated lead-acid batteries in English abbreviation is VRLA.

• A. False
• B. True

Answer: B

 

NEW QUESTION 64
Which of the following is not belongs to the monitoring function provided by Huawei NetEco.

• A. software upgrade
• B. Access monitoring
• C. Real-time signal
• D. Current alarm

Answer: A

 

NEW QUESTION 65
Users can in which interface upgrade the device version?

• A. Report Management
• B. Asset Management
• C. Stock Management
• D. Software Management

Answer: D

 

NEW QUESTION 66
Which of the following belongs to air-cooled line air conditioning?

• A. NetCol8000-A
• B. NetCol5000-A
• C. NetCol8000-C
• D. NetCol5000-C

Answer: B

 

NEW QUESTION 67
Huawei NetEco monitoring system supports video real-time browsing.

• A. False
• B. True

Answer: B

 

NEW QUESTION 68
Environmental refrigerant R410a refrigeration performance better than non-environmental refrigerant R22.

• A. FALSE
• B. TRUE

Answer: A

 

NEW QUESTION 69
ATS Dual Power Automatic Transfer Switch can achieve the switching of two-way power's fast loading machine.

• A. False
• B. True

Answer: B

 

NEW QUESTION 70
High sensible heat ratio is the only difference between a precision air conditioner and a residential air conditioner.

• A. False
• B. True

Answer: A

 

NEW QUESTION 71
The following () air supply methods are mainly applicable to the craft air conditioners in lower work area where there is a large amount of waste heat to be taken away.

• A. middle air-supply
• B. bottom supply and bottom return
• C. bottom supply and upper return
• D. upper supply and bottom return

Answer: C

 

NEW QUESTION 72
Huawei NetEco monitoring system does not support remote door open.

• A. False
• B. True

Answer: A

 

NEW QUESTION 73
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