Group 1 Flashcards
1
Q
TCP Port 20
A
Ftp-data
File Transfer Protocol
2
Q
TCP Port 21
A
Ftp-control
File Transfer Protocol
3
Q
TCP Port 22
A
Ssh / sftp
Secure Shell / Secure TCP
4
Q
TCP Port 23
A
Telnet
(This port should be blocked!)
5
Q
TCP Port 25
A
Smtp
Simple Mail Transfer Protocol