Ports Name/# Flashcards
HTTP
Hypertext Transfer Protocol
Port TCP 80
HTTPS
Hypertext Transfer Protocol Secure
Port TCP 443 Using SSL/TLS
(Secure Socket Layer/transport Layer Security)
FTP Active Mode
File Transfer Protocol
TCP 20
FTP Control Port
File Transfer Protocol
TCP 21
SSH
Secure Shell
TCP 22
SCP
Secure Copy Protocol
TCP 22
SFTP
Secure File Transfer Protocol
(Using SSH)
TCP 22
Telnet
TCP 23
SMTP
Simple Mail Transport Protocol
(Email)
TCP25
TACAS+
Terminal Access Control Access Control System
TCP 49
DNS (Local)
Domain Name Server
Name Queries
UDP 53
DNS (Zone Transfer)
Domain Name Server
Name Queries
TCP 53
TFTP
Trivial File Transfer Protocol
(Default)
UDP 69
KERBEROS
(Tickets Authentication)
UDP 88
POP3
Post Office Protocol
(Downloaded/Stays in Device, Deleted in Server)
TCP 110