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Chapter 4 Ethernet Basics (Ethernet (Digital Equipment Corporation,…
Chapter 4 Ethernet Basics
Ethernet
Digital Equipment Corporation
Digital-Intel-Xerox
A networking Technology standard based on a bus topology
802.3 (Ethernet)
Ethernet Frame/components
Preamble 10101011
Recipient MAC 10010111
Data 1011100101101011001010111101
Sander MAC 11110001
Topology
Different Types of Topology
Star Bus
Star
Bus
Mesh
Hybrid Star
Most Typologies incorporate a Central hub
The hub was nothing more than an electronic repeater
It interprets the ones and zeros coming in from one port and repeats the same signal out to the other connected ports