Ports + Protocols Flashcards
Memorize Ports and Protocols
1
Q
File Transfer Protocol (FTP) Port?
A
20, 21
2
Q
Secure Shell (SSH) Port?
A
22
3
Q
Secure File Transfer Protocol (SFTP) Port?
A
22
4
Q
Telnet Port?
A
23
5
Q
Simple Mail Transfer Protocol (SMTP) Port?
A
25
6
Q
Domain Name Service (DNS) Port?
A
53
7
Q
Dynamic Host Control Protocol (DHCP) Port?
A
67, 68
8
Q
Trivial File Transfer Protocol (TFTP) Port?
A
69
9
Q
Hypertext Transfer Protocol (HTTP) Port?
A
80
10
Q
Post Office Protocol Version Three (POP3) Port?
A
110
11
Q
Network Time Protocol (NTP) Port?
A
123
12
Q
Network Basic Input/Output System (NetBIOS) Port?
A
137, 138, 139
13
Q
Internet Mail Application Protocol (IMAP) Port?
A
143
14
Q
Simple Network Management Protocol (SNMP) Port?
A
161, 162
15
Q
Lightweight Directory Access Protocol (LDAP) Port?
A
389
