Simply put, computer networking is the study of how computers can be linked to share data. The concept of connecting computers dates back to the 1960s, when the Department of Defense led the first ...

This course introduces the underlying concepts behind networking using the Internet and its protocols as examples. There are three goals: (1) to give you an understanding of how networks, especially ...

Computer networks are critical parts of almost every organization. Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, ...

Networks allow people to access the same information from any computer on the network. Some computers use a cable to connect to a network. This cable is called an ethernet cable. Other computers ...