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Huawei Certified Network Professional-Building Carrier OTN Transmission Network Sample Questions:
1. If all the NEs in a subnet are out of control on the NMS, and the NEs belonging to other subnets communicate normally, which of the following reasons is not possible?
A) Fiber misconnection or failure
B) The network scale is too large, and the scale of ECC communication between network elements exceeds the processing capacity of network elements.
C) Mis-changing the gateway NE IP address
D) U2000 network management fault
2. The transmission network is divided into four levels: short long distance (regional trunk), core layer, convergence layer and access layer. Each level completes the transmission and scheduling of the corresponding service particles. The higher the level, the larger the capacity requirement, and the longer the transmission distance is.
A) True
B) False
3. Which board is processed between OMS overheads, which of the following is correct?
A) OSC board
B) FIU board
C) BTU / circuit board
D) MUX/DEMUX/OADM board
4. The OptiX OSN 8800 provides four-way switch alarm output. The first three channels default to: emergency alarm, important alarm, and secondary alarm. The other one is reserved. Alarm outputs can be cascaded.
A) True
B) False
5. What are the following optical loss alarms that will not cause business interruption? (multiple choice)
A) R_LOS
B) MUT_LOS
C) OSC_LOS
D) CHAN_LOS
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: B | Question # 5 Answer: C,D |





