选择这个选项的效果与使用常规视图一样：在为用户显示内容之前，服务器不得不检查所有10,000个文档。

Selecting this option has the same result as using a flat view: the server has to check all 10,000 documents before displaying anything to the user.

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状态检查：一种更新的方法，并不检查每个数据包的内容，而是将数据包的某个关键部分与一个可信的信息数据库比较。

Stateful inspection: a newer method that doesn't examine the contents of each packet but instead compares certain key parts of the packet to a database of trusted information.

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