Lesson Review


1.

Name three types of Web content that Safari can block.

2.

What does Reset Safari do? How is this different from Private Browsing?

3.

Describe Redirects.

4.

How do you secure WebMail?

5.

Who are the default owner and group for websites? Who do they need to be changed to in order to be made available via WebDAV?

6.

Name a security drawback of proxy server filtering.

Answers

1.

Plug-inbased content, Java content, JavaScript content, pop-up windows, cookies, and sites not allowed by parental controls

2.

Reset Safari erases your browsing history, empties the cache, clears the Downloads history and Google search entries, and removes cookies and AutoFill text. Private Browsing is essentially the same but it is activated on public machines before using them to prevent the data from being written in the first place.

3.

A Redirect is a function of the Apache module mod_alias that enables you to search an incoming URL string for a particular directory or file path, and forward it to a complete URL.

4.

Host it in an HTTPS SSLencrypted site. Though SquirrelMail itself is capable of SSL, it requires a PHP extension that Mac OS X Server configuration lacks.

5.

The default for owner is root, and for group is admin. They both must be reset to www.

6.

The security is only as good as your "Blocked hosts" list, and the Web is always changing. Maintaining the "Blocked hosts" list can be very involved.




Apple Training Series. Mac OS X System Administration Reference, Volume 1
Apple Training Series: Mac OS X System Administration Reference, Volume 1
ISBN: 032136984X
EAN: 2147483647
Year: 2005
Pages: 258
Authors: Schoun Regan

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