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A subnet has the following IP address: 222. 20.128.0/20 1- Give the subnet portion of the address. 2- Give the host portion. 3- what is the subnet mask. 4- How many hosts can support this subnet. The subnet 222. 20.128.0/20 is allocated to an organization that has 4 departments, show how to subnet this network to 4 independents networks. Give the IP address of each subnet in binary and in dotted decimal notation (a.b.c.d/x) (show your steps, only final answer not accepted). Dijkstra's algorithm is executed at node x, this will generate the forwarding table that router x will use to forward the received packets to any destination in the topology. 5 .. 3 W 5 3 1. Z 2 2 1 1. What represent the different numbers associated to the links? 2. Complete the following resulting forwarding table at node x. Destination V Outgoing link (x,y) V W Z