Common Ports Flashcards
1
Q
Port 20/21
A
FTP
2
Q
Port 22
A
SSH/SCP/SFTP
3
Q
Port 23
A
Telnet
4
Q
Port 25
A
SMTP
5
Q
Port 49
A
TACACS
6
Q
Port 53
A
DNS server
7
Q
Port 67/68
A
DHCP
8
Q
Port 69
A
TFTP
9
Q
Port 80
A
HTTP
10
Q
Port 443
A
HTTPS/SSL
11
Q
Port 88
A
Kerberos
12
Q
Port 110
A
POP3
13
Q
Port 137/138/139
A
NetBIOS
14
Q
Port 143
A
IMAP4
15
Q
Port 161
A
SNMP
