CompTIA A+ 220-801 > Network Ports > Flashcards
20
FTP - Data
21
FTP - Control
23
Telnet
25
SMTP - NonSecure
53
DNS
80
HTTP
110
POP3 - NoneSecure
143
IMAP - NoneSecure
443
HTTPS
3389
RDP
DNS - UDP
587
SMTP - TLS
465
SMTP - SSL
IMAP - TLS
993
IMAP - SSL
995
POP3 - SSL