routing protocols : Link State Routing Protocols

The video tutorial explains the advantages of link state routing protocols over distance vector routing protocols, using OSPF as an example. It describes how link state protocols provide a comprehensive network map, allowing routers to make better routing decisions. The tutorial covers the concept of link state advertisements, the creation of a topological database, and the use of the Shortest Path First (SPF) algorithm to determine optimal routing paths. The video emphasizes the importance of understanding network topology for effective routing.

What is a key advantage of link state routing protocols over distance vector routing protocols?

• They require fewer routers.

• They are easier to configure.

• They provide a complete map of the network.

• They use less bandwidth.

How do link state routing protocols share information across the network?

• Via manual configuration updates.

• Through periodic broadcasts.

• By using link state advertisements.

• Through direct router-to-router communication.

What is the purpose of the topological database in link state routing protocols?

• To log network errors.

• To store user data.

• To manage router configurations.

• To maintain a consistent view of the network topology.

Which algorithm do routers use in link state routing protocols to determine the best path?

• Flooding algorithm.

• Shortest Path First algorithm.

• Dijkstra's algorithm.

• Bellman-Ford algorithm.

Which of the following is an example of a link state routing protocol?

• RIP

• BGP

• OSPF

• EIGRP