Cisco CCNA 640-801 Tutorials

Introduction & Overview Overview Pt.1 (07:06) Overview Pt.2 (07:24) The OSI Model Development & Reason for Model (04:19) Overview of Layered Architecture (07:26) The Application Layer (06:39) The Presentation Layer (04:42) The Session Layer (04:28) The Transport Layer (06:32) The Network Layer (03:24) The Data Link Layer (04:24) The Physical Layer (04:31) Collision Domains vs Broadcast Domains Ethernet & CSMA/CD (05:04) Collision Domains (03:42) Broadcast Domains (04:12)