A more complete listing of protocols and their OSI Layers can be
found at
http://www.lex-con.com/osimodel.htm
| Protocol | OSI Layer | Connection Orientation | |
|---|---|---|---|
| UDP | Transport | Connectionless | |
| TCP | Transport | Connection-oriented | |
| SPX | Transport | ||
| X.25 | Network | ||
| IP | Network | Connectionless | |
| IPX | Network | ||
| HDLC | Data Link Layer | ||
| SDLC | Data Link Layer | ||
| LAPD | Data Link Layer | ||
| Ethernet | Data Link Layer | ||
| Token Ring | Data Link Layer | ||
| Frame Relay | Data Link Layer | ||
| ISDN | Data Link Layer | ||