TCP/IP Port Associations Flashcards
Port 20
FTP
Transfers files between local and remote host
Works on ports 20(data transfer) and 21(control commands)
Port 1
TCP
Port 22
SSH
Port 23
Telnet
Port 25
Simple Mail Transfer Protocol (SMTP)
Used along side POP3
Uses a store and forward process with email messages automatically stored until destination device is online
Port 53
DNS
Port 69
Trivial File Transfer Protocol (TFTP)
File transfer
Booting network devices without storage
Uses UDP port 69
Does not support authentication
Port 70
Gopher
Port 79
Finger
Port 80
HTTP
Retrieve web pages from servers
Allows interaction with webpages
Port 110
POP3
Retrieves email messages from mail servers
Not practical for users who download emails from multiple computers
Port 137
NNTP
Port 137
NetBIOS
Port 156
SQL Server
Port 161
SNMP