Which effect of this configuration is true?

Refer to the exhibit:

Which effect of this configuration is true?
A . The two routers fail to form a neighbor relationship because their system IDs are different.
B . The two routers successfully form a neighbor relationship
C . The two routers fail to form a neighbor relationship because the authentication configuration is missing
D . The two routers fail to form a neighbor relationship because they have different ISIS
area types.

View Answer

Answer: B