Ports Flashcards
Memorizing Port numbers and their function
1
Q
FTP
A
20, 21
2
Q
SSH
A
22
3
Q
Telnet
A
23
4
Q
SMTP (Simple Mail Transport Protocol)
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
HTTPS / SSL
A
443
10
Q
POP3
A
110
11
Q
NTP
A
123
12
Q
IMAP
A
143
13
Q
SNMP (Simple Network Management Protocol)
A
161
14
Q
IPsec (Internet Protocol Security)
A
1293
15
Q
RDP
A
3389
16
Q
TACACS+
A
49
17
Q
Kerberos
A
88
18
Q
SFTP
A
115
19
Q
BGP (Border Gateway Protocol)
A
179
20
Q
BGMP (Border Gateway Multicast Protocol)
A
264
21
Q
RIP (Routing Information Protocol)
A
520
22
Q
ISAKMP
A
500
23
Q
WINS (Windows Internet Name Service)
A
1512
24
Q
PPTP (Point to Point Tunneling Protocol)
A
1723
25
Q
RADIUS
A
1812, 1813
26
Q
SIP (Session Initiation Protocol)
A
5060, 5061
