A router.
WAN. LAN is a short range connection, WAN is wide range.
absolutely wan. lan is used for a office or a building complex
When saving a file to your schools network, you are using a LAN, because it is a local are network. A WAN uses wide area networks, such as connecting two offices in two different locations.
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
WAN requires the same technology as LAN.
Extranet is wan
LAN based or a WAN based topology
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).
A Router/Modem
why the lan high speed than wan
wan wireless right?