WAN generally means that there is a router involved, and thus IP routing is required to connect 2 end points. (OSI Layer 3 Network)
LAN generally means that devices are directly connected to a switched network, where there is no router, and where MAC addresses are used to connect 2 end points. (OSI Layer 2 Network)
However, originally, WAN referred to a physically wide area connection such as a T1 or Fibre Optic Ring, whereas LAN referred to computers connected within a short physical proximity.
LAN is the Local Area Network while the WAN is the Wide Area Network.
WAN. LAN is a short range connection, WAN is wide range.
absolutely wan. lan is used for a office or a building complex
LAN users get access to internet or can communicate with others LAN connected to WAN.
An LAN card is a must if you wish to connect to a LAN but it is not required for WAN
LAN is internal. IE, your computer, router, modem. WAN is external, such as your computer, a server on the internet, a corporate database. Not to be confused with WLAN, which is wireless LAN
WAN requires the same technology as LAN.
Extranet is wan
if the LAN is connected to another LAN over a wide distance using point to point links then it becomes part of the WAN (but it doesn't become a WAN by itself).
why the lan high speed than wan
wan wireless right?
ATM protocol is a WAN technology