TCP/UDP Ports Flashcards
TCP Port 1
TCP Port Service Multiplexer (tcpmux)
TCP Port 5
Remote Job Entry (RJE)
TCP Port 7
ECHO
TCP Port 9
DISCARD
TCP Port 11
system/active users information (systat)
TCP Port 15
netstat
TCP Port 18
message send protocol (msp)
TCP Port 21
file transfer protocol (FTP)
TCP Port 22
secure shell protocol (SSH)
TCP Port 23
telnet
TCP Port 25
simple mail transfer protocol (smtp)
TCP Port 42
windows internet naming service (wins)
TCP Port 43
WHOIS
TCP Port 53
domain name service (dns)
TCP Port 67
dynamic host configuration protocol (dhcp)
TCP Port 69
trivial file transfer protocol (tftp)
TCP Port 79
finger
TCP Port 80
hyper text transfer protocol (HTTP)
TCP Port 88
kerberos key distribution server
TCP Port 98
linuxconf
TCP Port 109
post office protocol 2 (pop2)
TCP Port 110
post office protocol 3 (pop3)
TCP Port 111
sun remote procedure call (sunrpc)
TCP Port 113
ident tap authentication service (auth)