1. Kurzvortrag zu Chapter 3 Local Area Networks
CCNA-Ausbildung

2. 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

11. 5-4-3 Rule Watch out for the Five Repeater Rule,
also know as the 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.