H31-311_V2.5 Exam Dumps - HCIA-Transmission V2.5

When an OTU board works with an OLP board, the optical power difference cannot be used as a trigger condition for intra-board 1+1 protection switching.

After configuring PDH on a per-net element basis, the full trace cannot be searched. Which of the following is a possible cause? (Multiple choice)

In the OTN standard system, which of the following protocols defines optical transport network interfaces?

Which of the following is the meaning of "L" in the optical module parameter "L-64.2"

Which of the following is the VLAN classification method? (Multiple choice).

Single fiber unidirectional transmission provides higher bandwidth than single-fiber bidirectional transmission.

When you configure services on a per-NE basis, which of the following protection scenarios does not require subnet configuration before subsequent protection operations?

A PAUSE frames use reserved multicast addresses and are not forwarded by bridges or switches. In this way, the PAUSE frame does not generate any additional information.