refers to the day-to-day operation of these networks. CNSA professionals organize, install, and support an organization's computer systems, including local area networks (LANs), wide area networks ...

A Metropolitan Area Network, or MAN, is a series of LANs (Local Area Networks ... If a company has a few offices in the same city, and the computer users at each location are able to share ...

They can also be blocked by walls. However, they are ideal for mobile devices, which can connect to a network as long as they are in the range of a wireless access point (WAP). Switches are ...