What is LAN, WAN And TAN in ICT stand for

In ICT (Information and Communications Technology), LAN, WAN, and TAN stand for the following:

1. LAN - Local Area Network: It refers to a network that connects computers and devices within a limited area, typically within a single building or office. LANs are used for sharing resources, such as files, printers, and internet connections, among the connected devices.

2. WAN - Wide Area Network: It refers to a network that extends over a large geographical area, connecting multiple LANs or other networks together. WANs are typically used to connect different sites, such as offices located in different cities or countries, and allow for communication and data sharing between these sites.

3. TAN - Tiny Area Network: While not as commonly used as LAN or WAN, TAN refers to a network that covers a very small area, typically within a few meters. TANs are usually used for specific purposes, such as connecting devices in a home automation system or a small wireless network in a specific location.