12. A) In distance vector routing, each node shares its routing table with its immediate neighbors periodically and when there is a change. By comparing A's old table and modified table with table received from C, write the new routing table for A To Cost Next O ABCDE 523 i) ii) 8 A's old table 111) iv) - To Cost Next ABCDE 46286 33333 C A's modified table To Cost Find the subnet mask Find the number of addresses in each subnet Find the first and last addresses in subnet 1 Find the first and last address in subnet 1024 ABCDE B) An organization is granted the block 130.56.0.0/16. The administrator wants to create 1024 subnets. 24084 Received from C WIT