Port Numbers (Service to Number) Flashcards
1
Q
FTP
A
20, 21
2
Q
SSH
A
22
3
Q
Telnet
A
23
4
Q
SMTP
A
25
5
Q
DNS
A
53
6
Q
DHCP
A
67, 68
7
Q
TFTP
A
69
8
Q
HTTP
A
80
9
Q
POP3
A
110
10
Q
NTP
A
123
11
Q
NetBIOS
A
137, 138, 139
12
Q
IMAP
A
143
13
Q
SNMP
A
161, 162
14
Q
LDAP
A
389
15
Q
HTTPS
A
443
