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Huawei Certified Internetwork Expert-Transmission Sample Questions:
1. High-risk operations refer to all operations that may affect the stable operation of equipment, the normal operation of customer services, and the normal monitoring of network management. Which of the following are usually included? (multiple choice)
A) Software upgrading and patching
B) Equipment inspection
C) Business cutover, system expansion
D) Data adjustment, data migration, data recovery
E) Main-standby switchover, disaster recovery drill
2. In the actual deployment of 1588v2, you will encounter asymmetry in the length of the transceiver fiber. What are the main solutions for fiber asymmetry in the industry? (multiple choice)
A) Single fiber bidirectional
B) Manual measurement of ring network
C) The meter measures point by point
D) Automatic measurement of ring network
3. The following authorizations need to be obtained for the live network change operation (multiple choice)
A) Authorized by the supervisor
B) Customer authorization
C) Project authorization
D) Technology authorization
E) Manage authorization
4. A certain system is configured with SOM, only the optical power information is in the query spectrum analysis data, and the OSNR is displayed as "---". The OSNR is abnormal at this time, the possible reason is ()?
A) There is a single-board optical cross-connection in the Och path or the Och is not created
B) After the networking changes, the SOM function is not reconfigured
C) The OMS segment is not correctly configured or the OMS segment is configured with a board not in place
D) Abnormal communication between network elements
E) Scanning spectra of OMCA/MCA4/MCA8 boards are inconsistent
5. When shutting down the U2000 dual-computer system (Solaris), the following commands will be used:
① $ ./stopnms.sh
② 1> shutdown SYB_BACKUP 2> go
③ shutdown -y -g0 -i5,
④ # sync; sync; sync; sync
The correct order in which these commands appear is ()
A) ④②①③
B) ④①②③
C) ②①④③
D) ①②④③
Solutions:
| Question # 1 Answer: A,C,D,E | Question # 2 Answer: A,C,D | Question # 3 Answer: B,D,E | Question # 4 Answer: A,B,C,D,E | Question # 5 Answer: D |
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