Security+ Ports Flashcards
FTP
File Transport Protocol
TCP ports: 20 (data), 21 (control)
SSH
Secure Shell
TCP : 22
SFTP
Secure File Transport Protocol (uses SSH)
TCP : 22
SCP
Secure Copy (uses SSH) TCP port : 22
TFTP
Trivial File Transport Protocol
UDP port: 69
FTPS
File Transport Protocol Secure (uses SSL)
TCP port: 990 (control),989(data)
SMTP
Simple Mail Transport Protocol
TCP port: 25
POP3
Post Office Protocol version 3
TCP port: 110/995 (Secure POP3)
IMAP4
Internet message access protocol version 4
TCP port: 143/993 (secure IMAP)
Telnet
TCP port: 23
TACACS
Terminal Access Controller Access-Control System
UDP port: 49
TACACS+
TCP port: 49
SSL VPN
Secure Sockets Layer virtual private network
TCP port: 443
ISAKMP (VPN)
Internet Security Association and Key Management Protocol (virtual private network)
UDP port: 500
L2TP
Layer 2 Tunneling Protocol
UDP port: 1701