1. A proxy server is a computer that acts as an intermediary between your computer and the Internet. Any traffic routed through the proxy server appears to come from its IP address, not from your computer. Your browser connects to the proxy, and the proxy connects your browser to the Internet. Proxy servers communicate with the Internet using one of two different protocols: HTTP or SOCKS.
2. Proxy servers act as a bridge between the Web site you are visiting and your computer system. Your network traffic goes through a middleman, a remote machine that helps you connect to the host server.
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