Question 19:
Which configuration adds an IPv4 interface to an OSPFv3 process in OSPFv3 address family configuration?
Answer options:
A. router ospfv3 1 address-family ipv4 B. Router(config-router)#ospfv3 1 ipv4 area 0 C. Router(config-if)#ospfv3 1 ipv4 area 0 D. router ospfv3 1 address-family ipv4 unicast