wired lan: ethernet. lan(local area network) depending on the geographical range covered by the...

wired LAN: Ethernet

LAN(Local Area Network)

Depending on the geographical range covered by the network, WAN(Wide Area Network) MAN(Metropolitan Area Network) LAN PAN(Personal Area Network): Home

Network LAN

Typical application - office, building, campus, factory

IEEE LAN standards LAN/MAN standards are decided by the

IEEE 802 committee. IEEE standards are rubber stamped by ISO as the international standards automatically.

IEEE 802 standards

IEEE 802 standards

802.3: Ethernet 802.11: Wireless LAN 802.15: Wireless Personal Area

Network(WPAN) 802.16: Broadband Wireless Acess(BBWA) 802.17: Resilient Packet Ring 802.18: Radio Regulatory Technical Advisory 802.19: Coexistence Technical Advisory 802.20: Mobile Wireless Access 802.21: Media Independent Handover

LLC and MAC layers

The LLC and MAC layers correspond to the link layer in the point-to-point link configuration.

standard Ethernet: IEEE 802.3

802.3 MAC Frame

Frame’s min/max length

Ethernet address

10M Ethernet

10M Ethernet’s PHY layer coding

10Base-5

속도

전송방식

전송 매체

10Base-2

10Base-T

(repeater)

10Base-F

Fast Ethernet: 100Mbps

Fast Ethernet comparison

Gigabit Ethernet: 802.3z

Gigabit Ethernet comparison

10Gigabit Ethernet: 802.3ae