What is required to complete the IPv6 routing configurations shown ?

[PlAwAnSaI]

Refer to below. What is required to complete the IPv6 routing configurations shown?


Quote:
Router1#
interface S1/1
ipv6 address 2001:410:FFFF:1::1/64
ipv6 ospf 100 area 0
!
interface S2/0
ipv6 address 3FFF:B00:FFFF:1::2/64
ipv6 ospf 100 area 0
!
ipv6 router ospf
router-id 10.1.1.3



Router2#
interface S3/0
ipv6 address 3FFE:B00:FFFF:1::1/64
ipv6 ospf 100 area 0
!
ipv6 router ospf 100
router-id 10.1.1.4


A. Interface authentication must be configured.
B. The routing processes must be configured with an area ID.
C. IP unicast routing must be enabled.
D. IPv4 addresses must be applied to the interfaces.