Examine the topology shown above. Within Transit AS 51001, CK3 is setup as a route reflector for CK1 and CK2 , and CK4 is setup as a route reflector for CK5 and CK6 . In this case, how many IBGP sessions are required with the Transit AS 51001? Exhibit:
A.
4
B.
5
C.
10
D.
15
E.
30
F.
36