ตัวอย่างโปรโตคอลที่ทำงานใน OSI Model Data Link Layer,Network Layer,Transport Layer

1.Data Link Layer

1.  SDLC (Synchronous Data Link Protocol) 
2.  HDLC (High-level Data Link Control)
3. SLIP (Serial Line Interface Protocol) 
4. PPP (Point-to-Point Protocol)

2.Network Layer

1. IPv4/IPv6  Internet Protocol
2. CLNP Connectionless-mode Network Service
3. DDP  Datagram Delivery Protocol

3.Transport Layer

1. ATP  AppleTalk Transaction Protocol
2. FCP  Fibre Channel Protocol
3. UDP  User Datagram Protocol