Read the following requirements for an hr application. what is wrong with them? reformulate these requirements to be of a better quality.
• the salary for the hr staff must be calculated correctly.
• the failure mode of the hr system should not be for a long time.
• the hr staff should be able to browse their information.
• the hr system should be working on different platform.
• the maintenance and bug removal requests should not take a long time.

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).