To add other DNS servers, you must modify the /etc/resolv.conf file.

要添加其他 DNS 服务器，您必须修改 /etc/resolv.conf 文件。

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Clients can then be configured to use one or more of the DNS servers responsible for a domain.

然后可以将客户端配置为使用一个或多个负责某个域的DNS服务器。

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It is wise to have several DNS servers to rely on in case one should fail during an address lookup.

最好拥有多个DNS服务器，以防单个服务器在查找某个地址时无法找到。

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The company also appears to have migrated control of its DNS servers to its publicly-traded competitor, Verisign.

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