Introduction
  • TCP/IP Model Overview
Physical Layer (Bits)
  • Bit Transmission
  • PHY Media Types
Data Link Layer (Ethernet)
  • Network Interfaces
  • Frame Switching
  • Protocol Stack Example
Network Layer (IP)
  • IP Protocol
  • Network Addressing
  • Routing Packets
  • VLANs and Subnets
Transport Layer (TCP/UDP)
  • Host Level Communication
  • TCP Segments
  • UDP Datagrams
  • TCP vs UDP
  • Full Stack Addressing
Application Layer (Data)
  • Inter-Process Communication
  • Encapsulation
  • Application Stack Examples
  • TCP/IP Protocol Map
  • Wireshark Trace
  • Course Quiz
  • CCNA 200-301 Certification