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Huawei H12-931-ENU Exam Syllabus Topics:

Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. When congestion occurs, queuing strategies can be varied. If you need to take service for the messages that arrive first, you can use the () queuing strategy; if you want to ensure that the most urgent and critical services are served first, you can use the () queuing strategy; if you need to balance the delay and delay jitter of each stream, You can choose () queuing strategy; if you want to provide professional bandwidth for a specific business, you can choose () queuing strategy.

A) PQ, FIFO, WFQ, CQ
B) FIFO, PQ, WFQ, CQ
C) WFQ, PQ, CQ, FIFIO
D) FIFO, CQ, PQ, WFQ

2. The following are the parts of the CORBA northbound interface and the corresponding functions of each part. Which is correct?

A) CORBA name service; during deployment, it is necessary to ensure that the name of the managed U2000 is unique within the NMS management domain.
B) CORBA name service; provides the only entry for OSS to access the U2000 CORBA interface correctly.
C) CORBA notification service; convert OSS request information into U2000 system internal interaction information, and receive alarms/performance/notifications.
D) CORBA notification service; when configuration data changes in U2000, OSS can be notified of detailed change information in time. Ensure the consistency of OSS and U2000 data

3. NG-SDH equipment allocates ECC channel numbers according to certain principles. For example, by default, first insert a four optical port board in slot 4, the board will be assigned channel numbers 0, 1, 2, 3, and then insert an SL16 board in slot 2, then the board will be The assigned channel number is 4. If the SL16 board in slot 2 is unplugged at this time and a four optical port board is inserted in slot 8, what is the assigned channel number?

A) Random allocation
B) 4, 6, 7, 8
C) 5, 6, 7, 8
D) 4, 5, 6, 7

4. Regarding the interconnection of different circuit boards of OTN equipment, which of the following statements is correct (multiple choice)

A) TN12ND2 and TN11ND2 can be connected in AFEC mode
B) TN12ND2 and TN12NS2 can be connected in AFEC mode
C) TN12ND2 and TN52ND2 can be connected in AFEC mode
D) TN12ND2 and TN52/53/54/57NQ2 can be connected in AFEC mode

5. When the capacity of the cross-connect board is upgraded, the dual-cross configuration site is replaced, and there will be two cross-connect boards with different capacities at the same time. At this time, the cross-connect board switch will cause a long-term business interruption.

A) FALSE
B) TRUE

Solutions: