Originally, networks were for sharing "expensive" resources, such as hard disk and printers $($such as laser printers$).$ Eventually, the concept of a communications server was developed. For this discussion I would like you to design a plausible connection to the internet for a small business with $3$ departments $($payroll$,$ sales and management$).$ Assume the following:

There will be a gateway$/$router that is the internet connection.

There will also be a web server, a mail server or a name server. From this collection of machines there must be connections to three departments.

Assume that there are $3$ users in each of the three departments $($payroll$,$ sales and management.$)$

Identify a possible list of softwares that should be running.

Remember: There are several possible right answers, the participation is what counts and you do not have to cover all 'parts'. Be sure to discuss with others their configurations and see how they compare to yours.