Sunday, January 7, 2018

Release H12-411-ENU Huawei Certified Network Associate-Data Center Facility

Passtcert is the only one able to provide you the best and fastest updating H12-411-ENU Huawei Certified Network Associate-Data Center Facility. Other websites may also provide information about Huawei certification H12-411-ENU exam, but if you compare with each other, you will find that Passtcert provide the most comprehensive and highest quality information. And most of the information of other websites comes mainly from Passtcert.Passtcert provide you with a clear and excellent choice and reduce your troubles.


Share some HCNA-DCF H12-411-ENU exam questions and answers below.
Which of the following is advantages of the UPS 2N system? (Multiple choice) 
A. Power supply redundancy 
B. The UPS system can be serviced without switching the load to maintenance bypass mode 
C. no single path fault point 
D. numerous redundant components, high cost 
Answer: ABC

The northbound interface of Huawei monitoring system NetEco can be accessed ( ). 
A. Fire system 
B. higher level network management 
C. Lighting System 
D. Refrigeration system 
Answer: B

UPS inverter components can achieve the conversion from AC to DC. 
A. True 
B. False

Valve-regulated lead-acid battery safety valve has ( ) function. (Multiple choice) 
A. Adjust the battery pressure inside and outside 
B. filter acid mist 
C. Flame retardant 
D. Anti-battery internal pollution 
Answer: ABD

Which fire extinguishing agent is mainly used in data center fire protection system? 
A. Heptafluoropropane 
B. water 
C. Haloalkanes 
D. Halon 1301 
Answer: A

Compressor is the heart of the refrigeration cycle, is the power plant of the refrigerant in the system inner loop, the low temperature and low pressure steam from the evaporator is compressed into high temperature and pressure steam. 
A. True 
B. False 
Answer: A

Battery slot of lead-acid battery is used to hold the electrolyte, plates, partitions, and so on. 
A. True 
B. False 
Answer: A

Which of the following communication interface transfer rate is the fastest? 
A. RS232 
B. RS422 
C. RS485 
D. FE 
Answer: D

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