UGC NET CSE | June 2012 | Part 2 | Question: 17

Question

 In which routing method do all the routers have a common database?

• A. Distance vector
• B. Link state
• C. Link vector
• D. Dijikstra method

Answer 1

Answer : Link State Routing

Reference : Refer this  and this you should read completely to understand  this  concept

Answer 2

Link state routing protocol is only protocal which depend upon global knowledge.That's why it clear that all the node within the networl will have common database and then apply single source shortest path to find out shortest path.

Ans::Link state Routing algorithm(Dynamic algorithm.Based upon global knowledge.)

Answer 3

its link state becoz it first create LSP then LSDB THEN SPTREE THEN FINAL ROUTING TABLE