Thou shalt follow our naming conventions to the letter. All pages end with the .html extension while graphics shall end in .gif and .jpeg . Sorry, but nonsense like .htm and .jpg will be rejected. Thou shalt have an index.html page in each folder on the site. This will cause the page to come up automatically when someone requests the folder.
Hierarchies represent a great way in which to organize information on a computer.
However, human beings often have a difficult time in working with hierarchies. Since the pages on a Web server are organized into a hierarchy, this section has been prepared to help you understand how to negotiate a hierarchy on a computer. In fact, the origin of a computer tree is known as its root . This is the tricky part. Absolute references are the easier of the two, so we will start with them.