Symantec NIS2005 用户手册

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页码 77
Frequently asked questions
Troubleshoot security protection
61
4 Click 
Exclude.
5 Click 
OK.
How can a Web site get my browser information?
The Browser Privacy settings prevent your browser from 
sending browser information. However, some diagnostic 
sites on the Internet might report browser information 
even though the Browser Privacy settings are blocking it.
If you are blocking Java, ActiveX, or scripts, the site 
might be using one of these methods to retrieve the 
information. Sometimes when Web servers do not get the 
information from the browser, they use the last piece of 
browser information that they received instead. You 
might see the information from the last person who 
viewed the site.
Privacy Control filters cookies by removing them from 
the responses your computer sends to Web sites. Some 
sites display information about your browser by using 
JavaScripts that run within the browser and do not 
communicate with the Web site. Since the JavaScript 
runs entirely locally, the Web site does not have access to 
that information.
NIS2005.book  Page 61  Sunday, August 1, 2004  3:24 PM