Which command must be applied to R2 for an OSPF neighborship to form?

Refer to the exhibit.

Which command must be applied to R2 for an OSPF neighborship to form?
A . network 20.1.1.2.0.0.0.0 area 0
B . network 20.1.1.2 255.255.0.0. area 0
C . network 20.1.1.2.0.0.255.255 area 0
D . network 20.1.1.2 255.255.255 area 0

View Answer

Answer: A