Thursday, 24 November 2011

Proxy Server


A proxy server sits between an internal trusted network and the untrusted network.



                                                                                                      
Mainly three thing to do by Proxy Server.                
(i)              An http request from the browser goes to proxy server.
(ii)            It can also act as a firewall filtering requests for certain web pages.
(iii)          An important job it can do is to speed up the processing of http requests by caching web pages.

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