internet protocol (TCP/IP) port numbers and meanings (No def yet)
Telnet
(23)
DNS
Domain Name System (53)
DHCP
Dynamic Host Configuration Protocol (67, 68)
FTP
File Transfer Protocol (20, 21)
HTTP
Hypertext Transfer Protocol (80)
HTTPS
Hypertext Transfer Protocol Secure (443)
IMAP
Internet Message Access Protocol (143)
LDAP
Lightweight Directory Access Protocol (389)
NetBIOS
Network Basic Input/Output System (137, 139)
POP3
Post Office Protocol 3 (110)
RDP
Remote Desktop Protocol (3389)
SSH
Secure Shell (22)
SMB/CIFS
Server Message Block/Common Internet File System (445)
SMTP
Simple Mail Transfer Protocol (25)
SNMP
Simple Network Management Protocol (161, 162)