What is the protocol number of OSPF at the network layer?
What is the protocol number of OSPF at the network layer?
The protocol number for Open Shortest Path First (OSPF) at the network layer is 89. This means that OSPF packets encapsulate their data directly within IP packets using protocol number 89.
The answer is D. 89
The protocol number for Open Shortest Path First (OSPF) at the network layer is 89. This means that OSPF packets encapsulate their data directly within IP packets with protocol number 89.