Which two configurations bring the adjacency up?

Refer to the exhibit.

T he neighbor relationship is not co ming up.

Which two configurations bring the adjacency up? (Choose two)
A . LA
router ospf 1
area 0 authentication message-digest
B . NY
interface E0/0
no ip ospf message-digest-key 1 md5 Cisco123
ip ospf authentication-key Cisco123
C . LA interface E0/0
ip ospf authentication-key Cisco123
D . LA
interface E0/0
ip ospf message-digest-key 1 md5 Cisco123
E . NY router ospf 1
area 0 authentication message-digest

View Answer

Answer: A D