Consider the network shown in Figure 1. The figure next to the link represents the link's cost. Figure 1 i) Please use Dijkstra's shortest path algorithm to compute the shortest path from C to all other network nodes. What is the path used by packets from node C to node H? ii) Now consider DVMRP multicast routing. Node C is the sender for this multicast group and nodes B, G, and H are receivers. Please specify the links used for delivering the packets from sender C to receivers B, G and H. Justify your answer iii) Now a user attached to Router E wishes to join the multicast group mentioned in part ii) and receive the messages sent by node C. Explain what procedure should be followed so thi messages s receiver can receive the