In the 2.5G MSP ring consisting of four MSTP sites, when a protection switching occurs, which of the following statements about the alarm reporting is correct?
Answer(s): B
The frame structure of 0DU4 is four times that of ODU1.
The rates of the SF64 and SL64 boards are both STM-64. Therefore, the two boards can be interconnected.
Manual configuration will clear data on the NE side.
Answer(s): A
NE A and NE B are adjacent NEs. If B3 and lower-order bit errors occur in the A->B direction and B1, B2, B3, and lower-order bit errors occur in the B->A direction, which of the following performance events are reported by NE A? (Multiple Choice)
Answer(s): A,C,E,F
Post your Comments and Discuss Huawei H31-311 exam prep with other Community members: