Suppose there is a network with four switches connected in a cyclic fashion where each switch has port interfaces of different bandwidths and hence have different port cost. The following table provides information about the bandwidth and the cost of each link. Find a Spanning Tree Path Cost Value for switch 4 where switch 1 is considered as the root switch.

Bandwidth	Cost
10 Mbit	100
100 Mbit	19
1000 Mbit	4