Important/common ports Flashcards
1
Q
Port for plain FTP (control)
A
21
2
Q
Port for SSH FTP, SFTP
A
22
3
Q
Data Port for plain FTP (Data)
A
20
4
Q
Telnet
A
23
5
Q
SMTP
A
25
6
Q
DNS (uses UDP)
A
53
7
Q
HTTP
A
80
8
Q
HTTPS
A
443
9
Q
POP3
A
110
10
Q
IMAP
A
143
11
Q
RDP
A
3389
12
Q
SMB
A
445
13
Q
File services in Mac OS (Apple Filing Protocol)
A
548
14
Q
DHCP (UDP)
A
67, 68
15
Q
LDAP (Active Directory)
A
389
