Distinguish between LAN and WAN

A Management Information System ICT Revision Questions and Answers

A local area network (LAN)
Connects devices within a single office or home or among buildings in an office park. The key aspect here is that a LAN is owned entirely a single organization.
The LAN is the network familiar to office workers all over the world. In its simplest conception, it can consist of a few personal computers and other periferals such as a printer.

A wide area network (WAN)
Consists of a connectivity between LANs over widely separated locations. The key aspect here is that a WAN can be either publicly or privately owned.

One advantage of a WAN is the possibility of spreading the cost of ownership among multiple organizations.
WANs come in many configurations. In its simplest conception, it can consist of a lone personal computer using a slow dial-up line to connect to an Internet service provider.



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