1. What is a local area network?
Local area network (LAN) is a type of computer network that connects devices and computers within a limited geographical area, such as school, home, office building or computer laboratory (“Local area network,” n.d.). Its main distinguishing characteristics from wide area networks are smaller and limited geographic area, higher rates of data transfer and absence of need for leased telecommunication lines. It is convenient to use LANs in the areas with limited space, which can be as small as one apartment, or as large as a university campus. They are also often used for business purposes, as they have a number of benefits that ...
