So the internal network is trusted, but only up to a point, and even on the internal network authentication and authorization are essential.

因此，内部网络固然可信，但应该有一个限度，即使是在内部网络上，身份验证和授权也很关键。

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The overall security of a network is only as strong as its weakest link, and in a mobile-commerce network the weakest link is the client-side device.

网络总体安全性的强度取决于其最薄弱的环节，而在移动商业网络中，最薄弱环节是客户机端设备。

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Mobile communication market is a typically network-based industry, only when the network scale reaches to a certain level, can the consumers accept it.

移动通信市场是一种典型的网络型产业，只有当网络形成一定规模时，才能得到消费者的认可。

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For Patton, who works for a financial services company near Boston, social network scraping is only a hobby.

FORBES: Magazine Article

Because a network is only as fast as its slowest node.

FORBES: Crashing the Broadband Party

Jennifer Allen is with the Border Action Network, which is pushing for not only a guest worker program but legalization for millions of immigrants already here.

NPR: Immigration Stalemate Frustrates Arizona