Master Production-Ready Machine Learning, Step by Step
Get 20% off all career paths from fullstack to AI
Overview
Google, IBM & Meta Certificates – 40% Off
One Coursera Plus subscription covers most Professional Certificates on Coursera.
Unlock All Certificates
This lesson reviews the OSI model, collision and broadcast domains, Layer 2 forwarding, and MAC address table behavior, including aging, learning, static configuration, clearing, counting, and filtering. It assumes familiarity with CCNA-level networking fundamentals and includes quizzes.
Syllabus
Introduction
Things we'll cover
OSI Model
Encapsulation/De-Encapsulation
Collision Domains
Broadcast Domains
Layer 2 Forwarding
Unknown Unicast
Known Unicast
Broadcast
Multicast
MAC Address Table
MAC Address Table - Aging
MAC Address Table - Learning
MAC Address Table - Static Configuration
MAC Address Table - Clearing
MAC Address Table - Count
MAC Address Table - Filtering Output
Command Summary
Things we covered
Quiz 1
Quiz 2
Quiz 3
Quiz 4
Quiz 5
Thank you to supporters
Taught by
Jeremy's IT Lab