The stack is available when an exception occurs. It displays a list of a. the functions that have been called since the program started b. just the functions that were called prior to the exception c. all the local variables used by the program and their values d. all the local and global variables used by the program and their value

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).