Question 142
The output information of Router C is as follows. How many global unicast address prefixes does Router C advertise?
Question 143
How many bits of the Port ID total length in the spanning tree protocol?
Question 144
In the establishment of adjacency relationship, what is the role of DD packets in OSPFv3?
Question 145
Referring to the following topology and configuration, routers R1 and R2 are connected through a Serial low-speed cable, and the data link layer encapsulation uses PPP. When the Holdtimes of R1 and R2 are inconsistent, PPP negotiation fails and communication cannot be performed.
Question 146
The multicast address FF02::1 represents all nodes in the link-local range.