OSI Seven Layer Model & Seminar Outline

This seminar will present TCP/IP communications starting from Layer 2 up to Layer 4 (TCP/IP applications cover Layers 5-7)

• IP Addresses
• Data Link Layer
  • Network Frames
  • Address Resolution Protocol
• Network Layer
  • Internet Protocol
  • IP Routing
  • ICMP Error Reporting
• Transport Layer
  • User Datagram Protocol
  • Transmission Control Protocol
• Session through Application Layers
  • Domain Name System
• Final example tracing DNS transaction through a router.

I will continue in next post.