CCNA Module 3: Protocols and Models - Introduction to Networks (ITN)

This is the third module of a series of videos I will publish on the Cisco NetAcad (CCNA) Introduction to Networks Course (ITN version 7). The course materials are provided by Cisco Systems and they are copyrighted to Cisco. This video is made for educational use. Devices in a Bubble:    • CCNA - Devices in a Bubble   Common ports: https://sanuja.com/blog/common-tcp-ud... Cisco Packet Tracer introduction:    • Introduction to Cisco Packet Tracer | vers...   -CCNA1 Introduction to Networks:    • CCNA 1 - Introduction to Networks (ITN) - ...   -CCNA2 Switching, Routing, and Wireless Essentials:    • CCNA 2 - Switching, Routing, and Wireless ...   -CCNA3 Enterprise Networking, Security, and Automation:    • CCNA 3 - Enterprise Networking, Security, ...   Chapters: 0:00:00 - Introduction 0:01:45 - The Rules 0:18:29 - Protocols 0:31:53 - Standards Organizations 0:37:22 - Reference Models 0:53:20 - Data Encapsulation 1:00:31 - Data Access 1:16:38 - What did we learn? https://sanuja.com Co-producer and technical advisor: Manuja Senanayake #CCNA #cisco #networking #IOS #protocols