Problem
For many years, you have had a computer at home for all members of the family to use. Recently, however, you added a second computer. You want to connect the two computers so they can share data and a high-quality printer. Unfortunately, one computer is on the main floor, and the second one is upstairs. How are you going to connect the two computers? List as many possible solutions as you can, with the advantages and disadvantages of each. For example, should you use a wired or wireless medium? If wired, what kind of wires? Where will the wires go? Can you use existing wiring? If you go wireless, what technology could you use?