OSPF is configured using default classful addressing. With all routers and interfaces operational, how many networks will be in the routing table of R1 that are indicated to be learned by OSPF?
A. 2
B. 3
C. 4
D. 5
E. 6
F. 7
How many networks will be in the routing table of R1 that are indicated to be learned by OSPF?
There is no explanation
In addition, it’s supposed to be in ICND2