Proxies and Caching的意思|示意

These HTTP proxies often understand the standard HTTP header and might provide caching and other nonfunctional requirements.

这些HTTP代理通常理解标准HTTP标头，并且可能会提供缓存和其他非功能性要求。

The Caching proxy Resolution Service — the LSID analogue of an HTTP proxy — is a server that sits on the edge of a network (lab, department, organization, etc.), and proxies all LSID traffic.

缓存代理解决方案服务-在LSID中相当于HTTP中的代理-是一个位于网络(实验室、部门、组织等)边界上的服务器，来代理所有的LSID传输。

By using caching proxies, each page would be delivered from the portal only once and then reside within the cache (until the content becomes invalid).

通过使用缓存代理，每个页面都只需从门户交付一次，然后此页面将驻留在缓存中(直到内容无效时为止)。

Routers, caching proxies (including the caching in your browsers), and Web servers are optimized to deliver optimal Web content.

为传递最佳 Web 内容，路由器、缓存代理（包括浏览器中的缓存）和 Web 服务器经过优化。