Ports + Protocols Flashcards
Memorize Ports and Protocols
File Transfer Protocol (FTP) Port?
20, 21
Secure Shell (SSH) Port?
22
Secure File Transfer Protocol (SFTP) Port?
22
Telnet Port?
23
Simple Mail Transfer Protocol (SMTP) Port?
25
Domain Name Service (DNS) Port?
53
Dynamic Host Control Protocol (DHCP) Port?
67, 68
Trivial File Transfer Protocol (TFTP) Port?
69
Hypertext Transfer Protocol (HTTP) Port?
80
Post Office Protocol Version Three (POP3) Port?
110
Network Time Protocol (NTP) Port?
123
Network Basic Input/Output System (NetBIOS) Port?
137, 138, 139
Internet Mail Application Protocol (IMAP) Port?
143
Simple Network Management Protocol (SNMP) Port?
161, 162
Lightweight Directory Access Protocol (LDAP) Port?
389
Hypertext Transfer Protocol Secure (HTTPS) Port?
443
Server Message Block (SMB) Port?
445
Remote Desktop Protocol (RDP) Port?
3389
Session Initiation Protocol (SIP) Port?
5060, 5061
Real Time Transfer Protocol (RTP) Port?
5004, 5005