Networking subnetting

l. You have a small business that is divided into 3 departments. Accounting, Sales, and Administration. These departments have the following number of devices such as computers, printers, etc): Accounting- 3l, Sales-28, and Administration-13. Using a class C private network, subnet the network so that each department 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). 

 2. After two years, business has boomed. Accounting now has 37 computers, Sales 35, and Administration 24. In addition, you have added shipping department and a production department Shipping has 13 computers and Production has 21. Using a class B private network. rework the subnetting for the business the same Information (deliverables) as problem I.  

3. Finally, your company is purchased and merged with a larger company. The new company has the following needs: Main office- 1211 computers, Muncie branch office- 917 computers, Indianapolis plant-2014 computers, and the Vernon distribution center computers. Using a Class A private network, subnet so that each has its own network to handle its current computer requirements plus a 20% cushion for future and the same information (deliverables) as in problems 1 and 2