Refer to the exhibit. OSPF is configured on R1 and R2 as shown.
Which action can you take to allow a neighbor relationship to be established.
A. Configure R1 and R2 as neighbors using interface addresses.
B. On R1, set the network type of the FastEthernet0/0.12 interface to broadcast
C. On R1, change the process ID to 1
D. Configure R1 and R2 as neighbors using router IDs.
