University is Consider the following network. The main server of located at the sink node (si). There is a cyber attack on the computer at the source node (so). The arcs of the network show the connections among the servers and the numbers on the arcs are the costs required to the block that connection. Determine the minimum cost required to prevent the cyber attack from reaching the main server at node (si). Indicate which arcs you choose the block and the total cost. Show your steps clearly. SO 2 00 8 3 2 3 2 N 5