What is the default maximum number of equal-cost paths that can be placed into the routing table
of a Cisco OSPF router?

A.
2

B.
4

C.
16

D.
unlimited

Explanation:
4 is the default number of routes that OSPF will include in routing table if more than 4 equal cost
routes exist for the same subnet. However, OSPF can include up to 16 equal cost routes in the
routing table and perform load balancing amongst them. In order to configure this feature, you need
to use the OSPF subcommand maximum-paths, i.e. maximum-paths 16.