If there are five routers and six networks in intranet using link state routing, how many routing tables are there?
(A) 1
(B) 5
(C) 6
(D) 11
Answer: (B)
Explanation: Routers have routing tables to transmit packets selectively to other networks. These routers apply shortest path algorithms to choose the links on which, a packet is to be forwarded, so that it can reach the destination in covering minimum number of hops.
If there are 5 routers, then there should be 5 routing tables as well.
Option (B) is correct.
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