Physical layer
Data link layer Ethernet、X.25、SLIP、PPP
Network layer IP, ARP, RARP
Transport layer TCP/UDP
Session layer //User Layers
Presentation layer
Application layer //HTTP、Telnet、FTP、SMTP、SNMP
Physical layer
Data link layer Ethernet、X.25、SLIP、PPP
Network layer IP, ARP, RARP
Transport layer TCP/UDP
Session layer //User Layers
Presentation layer
Application layer //HTTP、Telnet、FTP、SMTP、SNMP