OSI Model Explained - Cisco CCNA-CompTIA A+-Network+

Explore the OSI model in this 36-minute video tutorial designed for IT certification exams such as CompTIA, Cisco, and Juniper. Gain a comprehensive understanding of the seven layers, from Physical to Application, and learn how to apply this knowledge for effective network troubleshooting. Discover the benefits of layered networking, understand the bus metaphor, and reinforce your learning with a detailed recap. Perfect for aspiring IT professionals preparing for certifications or those seeking to enhance their networking knowledge.

Intro
Overview
Abstract Layers
Benefits of Layers
Layer 1 Physical
Layer 2 Data Link
Layer 3 Network
Bus metaphor
Transport layer
Session layer
Presentation layer
Application layer
Bus station
Recap