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Computer Networks
Hierarchical Routing
Q
Which of the following routing saves more memory in case of storing information about routers in the network?
AA. Link state routing
BB. Hierarchical routing
CC. Broadcast routing
DD. Distance vector routing
Correct Answer:
B. B. Hierarchical routing
Explanation:
Unlike other routing tables, the routing tables in hierarchical routing will have entries for their neighbour within the region and entry for each region in the network. Also, this levelling in storing entries, saves the memory of the router in case of large network.