Common Ports Flashcards
1
Q
20
A
FTP data
2
Q
21
A
FTP control
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 server
8
Q
68
A
DHCP client
9
Q
69
A
TFTP
10
Q
80
A
HTTP
11
Q
88
A
kerberos
12
Q
110
A
POP3
13
Q
123
A
NTP
14
Q
135
A
microsoft EPMAP
15
Q
136-139
A
netBIOS
16
Q
143
A
IMAP
17
Q
161
A
SNMP
18
Q
162
A
SNMP traps
19
Q
389
A
LDAP
20
Q
443
A
HTTPS
21
Q
445
A
microsoft AD and SMB
22
Q
500
A
ISAKMP, IKE
23
Q
515
A
LDP print
24
Q
1433
A
microsoft SQL server
25
1434
microsoft SQL monitor
26
1521
oracle database listener
27
1812, 1813
RADIUS
