Common Ports Flashcards
1
Q
SSH port
A
TCP port 22
2
Q
Telnet port
A
TCP port 23
3
Q
DNS port
A
UDP port 53 and TCP port 53
4
Q
SMTP port
A
TCP port 25
5
Q
POP3 port
A
TCP port 110
5
Q
SFTP port
A
TCP port 22
6
Q
IMAP4 port
A
TCP port 143
7
Q
FTP port
A
TCP port 20 for active mode data
and TCP port 21 for control
8
Q
TFTP port
A
UDP port 69
9
Q
DHCP port
A
UDP port 67 and UDP port 68
10
Q
HTTP port
A
TCP port 80
11
Q
Syslog port
A
UDP port 514
11
Q
HTTPS port
A
TCP port 443
12
Q
SNMP port
A
UDP port 161
13
Q
RDP port
A
TCP port 3389
