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What it means? Why it is coming again and again? Whether it will affects my E-mail or ID?

2007-11-07 16:29:28 · 2 answers · asked by shobha p 1 in News & Events Media & Journalism

2 answers

Proxy servers have two main purposes:

Improve Performance: Proxy servers can dramatically improve performance for groups of users. This is because it saves the results of all requests for a certain amount of time. Consider the case where both user X and user Y access the World Wide Web through a proxy server. First user X requests a certain Web page, which we'll call Page 1. Sometime later, user Y requests the same page. Instead of forwarding the request to the Web server where Page 1 resides, which can be a time-consuming operation, the proxy server simply returns the Page 1 that it already fetched for user X. Since the proxy server is often on the same network as the user, this is a much faster operation. Real proxy servers support hundreds or thousands of users. The major online services such as America Online, MSN and Yahoo, for example, employ an array of proxy servers.
Filter Requests: Proxy servers can also be used to filter requests. For example, a company might use a proxy server to prevent its employees from accessing a specific set of Web sites.
The Proxy Report looks for exceptional server activity. This may include censoring activity or reporting policy violaters to the Web Master.

2007-11-10 08:43:58 · answer #1 · answered by Menehune 7 · 0 0

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2007-11-11 23:56:57 · answer #2 · answered by Anonymous · 0 0

fedest.com, questions and answers