port number

SUBMITTED BY: santori22

DATE: May 7, 2016, 4:29 a.m.

UPDATED: May 19, 2016, 12:03 p.m.

FORMAT: Text only

SIZE: 415 Bytes

History Raw Download

HITS: 800

Report
  1. Port no is the way to identify the process to which network message to be forwarded when arrives at the server
  2. There is three no of port category
  3. 1)wellknown port
  4. 2)registered port
  5. 3)private port
  6. For example
  7. http------------------80
  8. dns------------------53
  9. ftp-------------------20,21
  10. ssh------------------22
  11. telnet--------------23
  12. smtp----------------25
  13. pop3---------------110
  14. imap---------------143
comments powered by Disqus