First, many people still use directories and search engines give preference to websites listed in directories.

首先，许多人仍然使用目录和搜索引擎优先目录中所列的网站。

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Perhaps, vendors still have to determine how to use directories to prompt network and applications to configure themselves based on business policies.

厂商们也许还不得不确定怎样利用目录来提示网络和应用程序以便依据商业政策来配置他们自己。

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Directories use the same permissions flags as regular files, but they are interpreted differently.

目录和常规文件一样使用相同的权限标识，但是它们的翻译不同。

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Directories are a key piece of infrastructure for supporting user management, establishing rules and policies for net resource use, and managing security certificates.

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