Content distribution networks (CDNs), which cache static content on the edge of the network, used to be costly.

内容分布式网络(CDN)将静态资产缓存到网络边缘，这在过去是非常昂贵的。

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That said, hackers have been known to gain local access to networks. Good network administrators should be aware of ARP Cache Poisoning techniques.

那就是说，黑客会被知道他接入了这个网络。优秀的网络管理员应该能意识到ARP缓存中的技术。

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When the user makes a request, the client stack first checks the file cache for a response before going over the network.

当用户发送来一个请求时，客户端堆栈在把这个请求转发到网络上之前首先查找文件缓存。

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But they say finding the weapons cache will disrupt the network and show the militants that no place is beyond the reach of the commandos.

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Picking up the pace on the exit front, Qiming took content delivery network China Cache public in the last quarter of 2010 and online dating site Jiayuan this May, though neither have scored blockbuster IPOs.

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This includes a satellite to receive the movies, a cache server to hold them, a local area network to distribute them to the right screens, and media players and digital projectors for each screen.

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