The Application Protocols

The Application Protocols
Application layer protocols are built on top of and into the TCP/IP protocol suite and are available on most implementations. The following list includes such protocols:

 SNMP              FTP

TFTP                SFTP

SMTP               POP3

IMAP               LPD

NFS                  Telnet

SSH                  HTTP

HTTPS              NTP

NNTP              SCP

LDAP               IGMP

LPR