Kurzvortrag zu Chapter 3 Local Area Networks

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Presentation transcript:

Kurzvortrag zu Chapter 3 Local Area Networks CCNA-Ausbildung

Chapter 3: Local Area Networks 3.1 Basic LAN devices 3.2 The evolution of network devices 3.3 The basics of data flow through LANs 3.4 The building of LANs

5-4-3 Rule Watch out for the Five Repeater Rule, also know as the 5-4-3 Rule, when extending LAN segments. This rule states that you can connect five network segments end-to-end using four repeaters but only three segments can have hosts (computers) on them. http://cbr.nc.us.mensa.org/homepages/J_Helmig/netrule.htm