Common Ports Flashcards
1
Q
FTP-Data
A
20
2
Q
FTP
A
21
3
Q
22
A
SSH
4
Q
23
A
Telnet
5
Q
25
A
SMTP
6
Q
53
A
DNS
7
Q
67
A
DHCP (client to server)
8
Q
68
A
DHCP (server to client)
9
Q
69
A
TFTP
10
Q
80
A
HTTP
11
Q
110
A
POP3
12
Q
123
A
NTP
13
Q
143
A
IMAP
14
Q
443
A
HTTPS
15
Q
546
A
DHCPv6 (client to server)
16
Q
547
A
DHCPv6 (server to client)
17
Q
NNTP
A
119 TCP
17
Q
3389
A
RDP
18
Q
NTP
A
123 UDP
19
Q
LDAP
A
TCP and UDP
