Internet Protocol Classification

TCP/IP protocol One, Data Link layer protocol

PPP (point-to-point Protocol) point-to-point transport protocol

Second, network layer (internetwork) protocol

IP (Internet Protocol) Network Interconnection Protocol

ARP (Address Resolution Protocol) addresses resolution Protocol

RARP (Reverse address Resolution Protocol) Reverse URL Resolution Protocol

ICMP (Internet Control message Protocol) Internet-controlled Message Protocol

IGMP (Internet group Manegament Protocol) Internetwork Management Protocol

Iii. Transport Layer (Transport Layer) protocol

TCP (transmission Control Protocol) transmission protocol

UDP (user Datagram Protocol) Subscriber Datagram Protocol

Iv. Application Layer Protocol

SMTP (Easy Mail Transfer Protocol) Simple Mail Transfer Protocol

HTTP (Hyper Text Transfer Protocol) Hypertext Transfer Protocol

Telnet Remote Login Protocol

FTP (file Transfer Protocol) files Transfer Protocol

NNTP (Network news Transfer Protocol) Web Press Transfer Protocol

SNMP (Simple network Management Protocol) simplified Web Management Protocol

Routing Protocol (RIP/OSPF)

RIP (Routing information Protocol) Routing Information Protocol

OSPF (Open Shortest Path first) Open Shortest path priority

BGP (Border Gateway Protocol) Border Gateway Protocol

DNS (domain Name System)

　　

　　

　　

Internet Protocol Classification