Ports and Protocols Flashcards
What port is the File Transfer Protocol (FTP) on
20 and 21
What port is Secure Shell (SSH) on
22
What port is SSH File Transfer Protocol (SFTP) on
22
What port does Telnet use
23
What port does Simple Mail Transfer Protocol (SMTP) use
25
What port does the Domain Name Service (DNS) use
53
What port does the Dynamic Host Configuration Protocol (DHCP) use
67 and 68
What port does the Trivial File Transfer Protocol use
69
What port does the Hyper Text Transfer Protocol (HTTP) use
80
What port does Post Office Protocol v3 (POP3) use
110
What port does Network Time Protocol (NTP) use
123
What port does the Network Basic Input/Output System
(NetBIOS) use
139
What port does the Internet Message Access Protocol (IMAP) use
143
What port does the Simple Network Management Protocol (SNMP) use
161
What port does the Lightweight Directory Access Protocol (LDAP) use
389
What port does Hyper Text Transfer Protocol Secure (HTTPS) use
443
What port does the Server Message Block (SMB) use
445
What port does System Logging Protocol (Syslog) use
514
What port does the Simple Mail Transfer Protocol-Transport Layer Security (SMPT TLS) use
587
What port does Lightweight Directory Access Protocol Secure (LDAPS) use
636
What port does Internet Message Access Protocol over Secure Socket Layer (IMAP over SSL) use
993