Routing And Switching Questions Medium
The purpose of routing protocols in network communication is to enable routers to dynamically exchange information about the network topology and determine the best path for forwarding data packets. These protocols allow routers to build and maintain routing tables, which contain information about the available paths, network addresses, and metrics such as bandwidth or delay. By exchanging this information, routers can make informed decisions on how to efficiently route traffic between different networks or subnets. Routing protocols also provide mechanisms for detecting and adapting to changes in the network, such as link failures or new network connections, ensuring that data packets are delivered reliably and efficiently.