Wired: Each computer will need an Ethernet port. You will need either a 'hub' or a 'switch' and sufficient cables of suitable length to connect each computer to the hub.
Wireless : Each compute will need a wireless adaptor. You will need a hub that incorporates a wireless access point (which modern broadband routers commonly do).
Once all connected, the specific details of enabling the networking (sharing printers, etc) will depend on the operating system of the computer.
Switch for small LAN, Router for two or more
Your question doesnt make much sense. Lan technology is the equipment used to make computer networks. There is no LAN standard, there are many "standards" in networking
no, A LAN is a network between a small amount of computers through a router , hub or switch
LAN
LAN (Local Area Network)A+ guide to SoftwareChapter 8Page 402
By choosing the switch Bandwidth like 100 Mbps, or 1000 Mbps you can make fast LAN.
Playing multiplayer over the same wifi network/LAN
LAN security is just securing your network to make sure somebody hack into it.
To turn an SSP world into a LAN world, click on esc to bring up the menu and click 'Open to LAN'
LAN
LAN worlds are available only to people who are on your local network. They have to actually be connected to your network, for the LAN IP to make sense.
You can have thousands of computers in a LAN, but for efficiency, and administrative purposes, a large LAN is usually divided into subnets, that are interconnected among themselves.