![]() ![]() However, any medium and large-sized network may count the dynamic routing process as it is more efficient. Also, it requires more computing power, which is why most small networks prefer static routing over dynamic routing. Dynamic Routing, on the other hand, use carious routing protocols and updates automatically. It is not easy to make changes in the static routing as only the network administrator can manually set up or update any changes. ![]() They are three types of routing processes – Static, Dynamic, and Default routing. Finally, the router recommends a pathway for the packets to travel, crossing various routers on their way to the final node. Then, it cross-checks the information with the routing table entries (a list of goals) and decides which path is best to reach the intended destination. When a router receives a data packet, it immediately reads the headers stating its final destination. Thus, these are the challenges that a router faces and makes a choice accordingly. Network 2 and 4 are the shortest, so the router may opt for it, but Network 1,3 and 5 might be faster. For example, there are two pathways in this image, Network (1,3 and 5) and Network (2 and 4), for the data packets to reach from source A to Destination B. ![]() Look at the picture to better understand how the routers choose a path to reach the destination. Under this concept, the routing protocols and costs help determine the best path to reach the final node. In Computer Networking, routing is performed by a device named router, under which a path is chosen for the data packets to travel across one or more networks. The concept of routing is limited to computer networking, but it also covers other areas, including telephone networks, public transportation, etc. Routing is a process to choose a pathway to transfer data from one source to the final destination. ![]()
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