Caching: The reverse proxy server can cache static content to provide better performance.

缓存：反向代理服务器可以缓存静态内容以提供更好的性能。

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Proxy servers are commonly used for content caching, Internet connectivity, security, and enterprise content filtering.

代理服务器通常被用作内容缓存，因特网连接，安全，以及企业内容过滤。

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The document Cache TAB of a Web service Proxy provides various constraints related to caching documents that services can use within WebSphere DataPower.

Web Service Proxy的Document Cache选项卡提供与服务可以在WebSphere DataPower中使用的缓存文档相关的各种约束。

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Features include name-and-password log-in support, file and directory caching for quick access, firewall and proxy-server support, and UNIX file attribute support.

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