Common TCP Port #s Flashcards
Port Number of FTP (File Transfer Protocol)
TCP 20 and 21
Port Number of SSH (Secure Shell)
TCP 22
Port Number of SFTP (Secure FTP)
TCP 22
Port Number of SCP (Secure Copy)
TCP 22
Port Number of Telenet
TCP 23
Port Number of SMTP (Simple Mail Transfer Protocol)
TCP 25
Port Number of DNS (Domain Name System)
TCP/UDP 53
Port Number of TFTP (Trivial File Transfer Protocol)
UDP 69
Port Number of DHCP (Dynamic Host Configuration Protocol)
UDP 67
Port Number of Hypertext Transfer Protocol
TCP 80
Port Number of POP3 (Post Office Protocol)
TCP 110
Port Number of NTP (Network Time Protocol)
UDP 123
Port Number of IMAP4 (Internet Message Access Protocol)
TCP 143
Port Number of HTTPS (HTTP Secure) over SSL/TSL
TCP 443
Port Number of RDP (Remote Desktop Protocol)
TCP 3389