Network + Ports

  1. File Transfer Protocol (FTP)
    • 20 TCP
    • 21 TCP
  2. Secure Shell (SSH)
    22 TCP and UDP
  3. Telnet
    23 TCP
  4. Simple Mail Transfer Protocol (SMTP)
    25 TCP
  5. Domain Name Server (DNS)
    53 TCP and UDP
  6. Dynamic Host Configuration Protocol (DHCP)
    • 67 UDP
    • 68 UDP
  7. Trivial File Transfer Protocol (TFTP)
    69 UDP
  8. HyperText Transfer Protocol (HTTP)
    80 TCP
  9. Post Office Protocol (POP3)
    110 TCP
  10. Network News Transport Protocol (NNTP)
    119 TCP
  11. Network Time Protocol (NTP)
    123 UDP
  12. Internet Message Access Protocol (IMAP4)
    143 TCP and UDP
  13. Simple Network Management Protocol (SNMP)
    • 161 TCP and UDP
    • 162 TCP and UDP
  14. Lightweight Directory Access Protocol
    389 TCP and UDP
  15. HTTP with Secure Sockets Layer (SSL)
    443 TCP and UDP
  16. 20 TCP
    21 TCP
    File Transfer Protocol (FTP)
  17. 22 TCP and UDP
    Secure Shell (SSH)
  18. 23 TCP
    Telnet
  19. 25 TCP
    Simple Mail Transfer Protocol (SMTP)
  20. 53 TCP and UDP
    Domain Name Server (DNS)
  21. 67 UDP 68 UDP
    Dynamic Host Configuration Protocol (DHCP)
  22. 69 UDP
    Trivial File Transfer Protocol (TFTP)
  23. 80 TCP
    HyperText Transfer Protocol (HTTP)
  24. 110 TCP
    Post Office Protocol (POP3)
  25. 119 TCP
    Network News Transport Protocol (NNTP)
  26. 123 UDP
    Network Time Protocol (NTP)
  27. 143 TCP and UDP
    Internet Message Access Protocol (IMAP4)
  28. 161 TCP and UDP
    162 TCP and UDP
    Simple Network Management Protocol (SNMP)
  29. 389 TCP and UDP
    Lightweight Directory Access Protocol
  30. 443 TCP and UDP
    HTTP with Secure Sockets Layer (SSL)
Author
tmt
ID
35746
Card Set
Network + Ports
Description
well known ports that correspond to common Internet services
Updated