Well Known Ports Flashcards
1
Q
HTTP #
A
Port 80
2
Q
HTTPS #
A
Port 443
3
Q
SMTP #
A
Port 25, secure port 465
4
Q
IMAP #
A
Port 143 secure port 993
5
Q
POP3 #
A
Port 110, secure port 995
6
Q
FTP #
A
TCP ports 20,21
7
Q
SSH #
A
TCP UDP 22
8
Q
Telnet #
A
TCP 23
9
Q
IPSec #
A
50, 51
10
Q
DNS #
A
TCP UDP 53
11
Q
DHCP #
A
UDP 67, 68
12
Q
TFTP #
A
UDP 69
13
Q
SNMP #
A
TCP UDP 161, 162
14
Q
LDAP #
A
Port 389
15
Q
RDP #
A
3389
