1.Proxy servers mask your IP identity by routing traffic to the remote machine that connects you to the host server. It acts as a firewall and Web filter, provides shared network connections, and caches your data to speed up common requests.
2. Proxy servers are essentially perfect for anonymous Web browsing and basic functions like managing and circumventing content restrictions. Proxies allow users to bypass content restrictions and monitoring, and can (but usually don't) give you access to geographically restricted content, such as Hulu or a foreign version of Netflix.
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