Routing And Switching Questions Medium
The purpose of routing in a network is to determine the most efficient path for data packets to travel from the source to the destination. Routing involves making decisions based on network protocols and algorithms to ensure that data is delivered accurately and in a timely manner. It helps to connect different networks together and enables communication between devices that are not directly connected. Routing also allows for load balancing, where traffic is distributed across multiple paths to prevent congestion and optimize network performance. Additionally, routing plays a crucial role in network security by implementing access control lists and firewall rules to control the flow of data and protect against unauthorized access.