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12 TCP/IP Ports

The 12 most commonly used TCP/IP ports.

Port NamePort Number
FTP-DATA (File Transfer Protocol - Data) 20
FTP-CONTROL (File Transfer Protocol - Control) 21
SSH (Secure shell) 22
TELNET 23
SMTP (Simple Mail Transfer Protocol) 25
DNS (Domain Name System) 53
TFTP (Trivial File Transfer Protocol ) 69
HTTP (Hypertext Transfer Protocol) 80
POP3 (Post Office Protocol 3) 110
NTP (Network Time Protocol) 123
IMAP (Internet Message Access Protocol) 143
HTTPS (Secure HTTP) 443
Created by: 100000916360740
Popular Computers sets

 

 



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