What are the functions of Link State Routing Protocols?

Link State Routing Protocols, such as OSPF and IS-IS, function by having routers share information about their local links and network topology. Each router builds a complete map of the network, allowing it to calculate the shortest path to each destination using algorithms like Dijkstra's. This approach enhances convergence speed and provides more accurate routing decisions compared to distance vector protocols, as each router has a complete view of the network. Additionally, Link State protocols can efficiently adapt to network changes, enabling dynamic routing updates.