In some environments, you might be able to set up your network so that the images can be moved without changing IP address, host name, and domain.

在某些环境中，您能够对网络进行设置，这样可以在不更改ip地址、主机名和域的情况下移动映像。

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Here "NIS" is the domain name of the host.

这里的“NIS”是该主机的域名。

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This determines what realm a host is in, given its fully qualified domain name.

如果一个主机具有完全限定域名，则这个部分能够确定该主机所处的域。

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TweakDUN: Improve the speed of your dial-up connection by adjusting the Windows 95 MTU. TweakDUN also lets you create and edit a host file, which can dramatically speed up Web browsing: Instead of contacting a domain name server to look up every IP address, your browser will cache them on your hard drive.

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