• company/univ local area network
(LAN) connects end system to edge router
• Ethernet: shared or dedicated
link connects end system and router10 Mbs, 100Mbps,Gigabit Ethernet
• deployment: institutions, home
LANs happening now
• Occupies a small geographical
area. Use only one type media and different topologies. Printers scanners and
machines can be connected.
• LANs give lot of flexibility,
speed ,reliability, adaptability, security private ownership.
• Connection to other LANs and WANs
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