PANs are the smallest, most basic type of network, and are typically used by individuals for personal use, connecting devices such as smartphones, tablets and personal computers. Example/Use Case.

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, ...

A computer without a network, arguably, has little use in daily life. Computer networking involves many things coming together, and there are many challenges and important problems to solve in the ...