In the very first place we try to make our client understand what Computer Networking means. It is the practice of interfacing two or more computing devices with each other for the purpose of sharing data. Once the client is familiar, the job is initiated in different flavors, like LANs or WANs to provide the interaction and different designs, such as client-server and peer-to-peer with a standard model that can be used to better visualize and understand the theory behind it which is known as OSI Model.