OSPF is short form of open shortest path first. OSPF is based on linked state routing.
Rip ospf
There are actually two OSPF and IS-IS
OSPF is a link-state routing protocol.
OSPF is a classless link-state routing protocol. RIP version 1 and IGRP are both classful distance vector routing protocols, EIGRP is a hybrid protocol that supports classless addressing.
OSPF stands for open shortest path first. OSPF is an exterior routing protocol. OSPF uses Path vector routing algorithm.
A routing protocol is a protocol that routers use to tell each other about available routes. Some of the routing protocols include RIP, EIGRP, OSPF, IS-IS, BGP.
Open Shortest Path First (OSPF) is a type of routing protocol known as an interior gateway protocol or an interior routing protocol. The routers in an internet are responsible for receiving and forwarding packets through the interconnected set of networks. Each router makes routing decisions based on knowledge of the topology and traffic/delay conditions of the internet. The routing protocol between routers is used to exchange topology and traffic delay information. An interior routing protocol is used within a portion of the internet called an autonomous system, which simply means a connected set of routers that are managed by a single organization. OSPF is the most commonly used interior routing protocol.
OSPF
Router R1 is participating in the OSPF routing protocol as well as the EIGRP routing protocol. If R1 learns of network 192.168.10.0/24 from both the OSPF and internal EIGRP routing protocols, how will the route appear in the routing table of R1?
A routing protocol refers to a protocol that is only used between routers, such as OSPF and EIGRP. A routed protocol, meanwhile, refers to a protocol wherein data can be routed, such a IP, AppleTalk, and IPX.
ospf protocols is used back bone router Network + Guide To Networks Review Question Chapter 6 #20 NO it is BGP, answer on page #280 it is in the definition