Refer to the exhibit. IS-IS adjacency is not established between XR2 and R1. Which action fixes this issue? A. unify IS-IS process IDs on each router B. configure on R1 under IS-IS is-type level-1-2 C. configure on R1 under IS-IS…

Refer to the exhibit. Which configuration on XR2 provides R1 with only the minimum routing information to reach the rest of the network? A. Router isis ABCinterface GigabitEthernet0/0/0/1circuit-type level-2-only B. Router isis ABCinterface GigabitEthernet0/0/0/0circuit-type level-1-2 C. Router isis ABCinterface GigabitEthernet0/0/0/1circuit-type…