Wide Area Network, a network type that used to connect between cities or big distance areas.
Asynchronous Digital Subscriber Line, a Internet connection type that using the normal telephone copper cables to provide the Internet to the user.
Fiber To The Home, a modern technology were the service provider connects every single home or apartment a dedicated fiber cable to deliver the services such as TV channels or Internet services.
Local Area Network, used inside small areas for home networking or office networking, using Fast Ethernet cables with maximum cable length of 90 m.
Advanced Technology Extended