What is routing algorithm used by OSPF routing protocol?
(A) Distance vector
(B) Flooding
(C) Path vector
(D) Link state


Answer: (D)

Explanation: Open Shortest Path First (OSPF) is a link-state routing protocol which is a network layer protocol and uses Link State Routing method to calculate the shortest route to a destination through a network based on an algorithm. It falls into the group of IGP (Interior Gateway Protocol).

So, option (D) is correct.

Quiz of this Question

Attention reader! Don’t stop learning now. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready.