H31-311_V2.5試験無料問題集「Huawei HCIA-Transmission V2.5 認定」

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トータル 750 問
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Which of the following alarms is not a switching condition for a two-fiber bidirectional multiplex section protection ring?

K1 and K2 bytes can transmit APS switching signaling and can also indicate the failure of the signal in the multiplexing segment.

The nominal rate of the OTU4 signal is 111809973.568 kbits, and we can generally consider the line rate to be about 112G.

For OTN interfaces without optical layer overhead, in order to achieve monitoring purposes, OTUk/OTUk-v/OTUkV and OTUCn signals are terminated when the interface signal is terminated.

QinQ technology can be explained as 802.1Q in 802.1Q. In other words, it is to add another layer of
802.1Q tag on top of the 802.1Q tag. The outer layer is C-VLAN and the inner layer is S-VLAN, which is
20 bytes more than the normal 802.1Q frame.

Which of the following statements about the MSP ring are correct? (Multiple choice)

正解：A,B,C,D 解答を投票する
In the SDH frame structure, the trace bytes are J0, J1, and J2.

Which of the following overheads are not ODUk overheads?

Pointer adjustment is related to which of the following?

SDH network is composed of multiple network nodes (network elements) interconnected by optical fibers; network topology generally refers to the shape of the network, that is, the geometric arrangement of network nodes and transmission lines, which reflects the logical connection of the network.

Which of the following is the meaning of SFD in the Ethernet frame structure?

The packet service board can perform L3 layer processing on the accessed large network services.

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トータル 750 問