另一项测试是看看配置文件是否拒绝访问某一主机。

Another test is to see whether the configuration file denies access to a particular host.

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由于应用了hosts . allow文件中的规则，来自主机dev01的用户的连接尝试被拒绝，其消息如下。

A blocked attempt by a user from the host dev01, via the rules applied in the hosts.allow file, could be.

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如果用户的主机环境没有达到配置要求，WordPress用户将无法升级到WordPress 3.2 （内置机制会拒绝升级行为）。

WordPress users will not be able to upgrade to WordPress 3.2 if their hosting environment does not meet these requirements (the built-in updater will prevent it).

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