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Glossary


updated:
08/11/97


Host Files

Using a Host file is an alternate way of resolving domain names.

The host file is a text file in the user's System Folder which contains information about hosts on the network, such as a host name and its IP address, or a host name and its alias.

Here's an example of the syntax used for the host file:

    nametypedata;comment, preceded by semicolon

For example:

    oliver CNAME oliver.austin.apple.com; full name of oliver
    oliver.austin.apple.com A 17.127.4.10

To activate use of a hosts file, the file should first be created, then selected from the TCP/IP cdev, when in either administrator or advanced mode.

Using a hosts file for name resolution is less desirable than using DNS because it is more difficult to manage: every user would need to have the host file locally, and update the file whenever changes were made.

For more information, see the Technical Information Library, article 19646.


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