OSI and TCP/IP both describe network communication with several differences.
Layers: OSI has . TCP/IP has .
Origin: OSI came from committee design. TCP/IP evolved from working code.
Usage: Internet runs TCP/IP. OSI is used for teaching.
Mapping:
- TCP/IP Application = OSI Layers -
- TCP/IP Transport = OSI Layer
- TCP/IP Internet = OSI Layer
- TCP/IP Network Access = OSI Layers -