Computer Network - Local Area Network (LAN)

Ethernet is a local-area network (LAN) structural design developed by DEC, Intel and Xerox Corporation. Ethernet is a very common and widely used method of networking computers in a LAN environment.All nodes on an Ethernet network are either Data Terminal Equipment (DTE) or Data Communications Equipment (DCE).Protocols are set of rules that the nodes on a network use to communicate with each other.Carrier Sense Multiple Access/Collision Detection (CSMA/CD) is a network control protocol which uses a carrier sensing system.Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) is a set of rules used to avoid collisions.A repeater is a device that is used on a link to regenerate the signal to extend the physical length of a network.Bridges are usually used to divide a busy network into separate segments and to connect multiple LANs.
Carrier Sense Multiple Access/Collision Detection (CSMA/CD) is a network control protocol which uses a carrier sensing system.

Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) is a set of rules used to avoid collisions.

10 Base-2, 10 Base-5, 10 Base-T, and 10 Base-F are different types of cabling for Ethernet.





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