(Topic 1) What is the protocol number for OSPF in the IP header?

(Topic 1) What is the protocol number for OSPF in the IP header?
A . OSPF uses TCP, so the protocol number is 6.
B . OSPF uses UDP, so the protocol number is 17.
C . OSPF does not use I
E . OSPF has its own protocol number.

View Answer

Answer: D