What are the different types of routing protocols?

There are three main types of routing protocols:

1. Distance Vector Routing Protocols: These protocols determine the best path to a destination based on the distance or metric. Examples include Routing Information Protocol (RIP) and Interior Gateway Routing Protocol (IGRP). Distance vector protocols periodically exchange routing tables with neighboring routers and make decisions based on the shortest path.

2. Link State Routing Protocols: These protocols build a detailed map of the network by exchanging information about the state of links. Examples include Open Shortest Path First (OSPF) and Intermediate System to Intermediate System (IS-IS). Link state protocols provide a more accurate view of the network and calculate the shortest path based on the network topology.

3. Hybrid Routing Protocols: These protocols combine the characteristics of both distance vector and link state protocols. They use distance vector algorithms but also exchange link state information. An example of a hybrid routing protocol is Enhanced Interior Gateway Routing Protocol (EIGRP). Hybrid protocols offer the benefits of both distance vector and link state protocols, such as fast convergence and efficient use of network resources.