CCNA Security > Porty > Flashcards
20-21
FTP
23
Telnet
25
SMTP
69
TFTP
80
HTTP
443
HTTPS
53
DNS TCP UDP
161
TCP UDP SNMP
88
Kerberos
500
ISAKMP
514
Syslog
110
POP Post Office Protocol
22
SSH
3389
RDP