Network Ports

Card Set Information

Author:
fa31
ID:
157951
Filename:
Network Ports
Updated:
2012-06-09 14:31:54
Tags:
Network Ports
Folders:

Description:
Network ports
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  1. File Transfer Protocol (FTP)
    20 data transfer & 21control (command)
  2. Secure Shell (SSH)
    22
  3. Telnet remote login service
    23
  4. Simple Mail Transfer Protocol (SMTP)
    25
  5. Domain Name System (DNS) service
    53
  6. Hypertext Transfer Protocol (HTTP) used in the World Wide Web
    80
  7. Post Office Protocol (POP3)
    110
  8. Network News Transfer Protocol (NNTP)
    119
  9. Internet Message Access Protocol (IMAP)
    143
  10. Simple Network Management Protocol (SNMP)
    161
  11. HTTP Secure (HTTPS)
    443
  12. three ranges of ports
    : the well-known ports, the registered ports, and the dynamic or private ports.
  13. well-known ports are those
    from 0 through 1023
  14. The registered ports are those
    from 1024 through 49151
  15. The dynamic or private ports are those
    from 49152 through 65535
  16. ephemeral port
    is a short-lived transport protocol port for Internet Protocol (IP) communications allocated automatically from a predefined range by the TCP/IP software. It is used by the Transmission Control Protocol (TCP), User Datagram Protocol (UDP), or the Stream Control Transmission Protocol (SCTP) as the port assignment for the client end of a client–server communication to a well known port on a server.
  17. SQL (Structured Query Language) Services
    118; 156
  18. Bootstrap Protocol (BOOTP) Server; also used by Dynamic Host Configuration Protocol (DHCP)
    67
  19. Bootstrap Protocol (BOOTP) Client; also used by Dynamic Host Configuration Protocol (DHCP)
    68
  20. FTPS Protocol : FTP over TLS/SSL
    989(data) & 990 control
  21. TELNET protocol over TLS/SSL
    992

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