Question 91
For an MSTP device, the service layer path is a path existing on the network management side, and the client layer path is a path existing on the network element side.
Question 92
The following description of the cross-board of the OSN 8800 T64 subrack. Which is correct? (Multiple choice)
Question 93
The overhead ratio is a factor that affects the error correction capability of FEC technology. Generally, under the same FEC encoding/decoding algorithm, the higher the overhead ratio, the greater the net coding benefit.
Question 94
When configuring the Ethernet Layer 2 attribute, set the Default VLAN ID and VLAN Priority of the untagged frame when the TAG ID is set to Accese or Hybrid. The "VLAN priority" is set according to the QoS of the unified plan.
Question 95
In a typical chained NG WDM network (such as A -> B -> C, A, B, and C are three sites), it is found that the official telephone number between the stations is not available during the commissioning. What are the possible reasons? (Multiple choice)