"Agent" What?
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Users questions: Why do some sites use "agent" to last? How can a "proxy" mean? Saying "agent" in the end what? ...
Experts answer: Some sites blocked by national firewalls or shields your network to a Web site IP, resulting in you can not access the site. This time you can To access the site through a proxy. Agents, my understanding is through another computer online, using the computer network resource that is not hacking. Proxy Server (Proxy) is a transit network information, for example, HTTP proxy server. We use a web browser directly Access links to other Internet sites and obtain network information, the need to send Request signal to be answered, and then the other then the information sent back. Proxy server is between the browser and Web server of a server, with it, the browser is not directly to the Web service Device to collect the web service but a request to the proxy server, Request signal is then sent to the proxy server, the proxy server to retrieve the required information the browser and send to you. And most of the proxy server has a buffer function, just like a big Cache, it continues to achieve new Save packets to its local memory, if the browser requested data in its memory on the machine already exists and is the latest, it will not re-take the data from the Web server, but directly to the memory on data to the user's browser, it can significantly improve the speed and efficiency of browsing . In addition there is SOCKS proxy server, the principle is similar. Using a proxy server software, easy to hide IP address, or visit a number of blocked sites. There are many web online proxy http: ** web.proxycn.com * of course, can i e the Internet proxy settings to achieve. Generally more convenient web proxy
Experts answer: Some sites blocked by national firewalls or shields your network to a Web site IP, resulting in you can not access the site. This time you can To access the site through a proxy. Agents, my understanding is through another computer online, using the computer network resource that is not hacking. Proxy Server (Proxy) is a transit network information, for example, HTTP proxy server. We use a web browser directly Access links to other Internet sites and obtain network information, the need to send Request signal to be answered, and then the other then the information sent back. Proxy server is between the browser and Web server of a server, with it, the browser is not directly to the Web service Device to collect the web service but a request to the proxy server, Request signal is then sent to the proxy server, the proxy server to retrieve the required information the browser and send to you. And most of the proxy server has a buffer function, just like a big Cache, it continues to achieve new Save packets to its local memory, if the browser requested data in its memory on the machine already exists and is the latest, it will not re-take the data from the Web server, but directly to the memory on data to the user's browser, it can significantly improve the speed and efficiency of browsing . In addition there is SOCKS proxy server, the principle is similar. Using a proxy server software, easy to hide IP address, or visit a number of blocked sites. There are many web online proxy http: ** web.proxycn.com * of course, can i e the Internet proxy settings to achieve. Generally more convenient web proxy
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