3 N2 2. The network presented in the figure consists of 5 nodes from N1 to N5. Distance Vector Routing protocol is used in the network. When the routers are stabilized: a) What are the distance vectors at different nodes? N5 N1: (?, ?, ?, ?, ?) N2: (?, ?, ?, ?, ?) N3: (?, ?, ?, ?, ?) N4: (?, ?, ?, ?, ?) N5: (?, ?, ?, ?, ?) N4 b) What is the distance vector of node N3 after cost of link N2-N3 reduces to 2 ? 2 N3