September 2002
Intermediate to advanced
544 pages
13h 6m
English
The quiz questions are designed to strengthen the knowledge you gain each hour. The exercises help you build on that knowledge by providing you with the opportunity to apply it to real problems.
| 1: | What causes 401 errors? |
| 2: | Why are custom error documents usually created by CGI scripts rather than static HTML documents? |
| 1: | Try creating some custom error documents for your own server, if you administer one. Your users will appreciate it. |
| A1: | 401 errors occur when a user fails to submit the correct username and password when he tries to access a page protected using Basic Authentication. |
| A2: | Custom error documents are often built using CGI scripts so that they can make use of the URL of the page the user ... |
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