question: What does two layers deep mean?

[shugo000]

What does it mean to make a site two layers deep? and how would you do it?


thank you in advance

[_Aerospace_Eng_]

Where did you read this? It seems like its something like this
<div>
<div>
<div>second layer</div>
</div>
</div>
though that seems like uneccessary markup.

[felgall]

If it is referring to web pages then it is the number of links you pass through to get from the home page to the particular page so a second layer page is accessed via one other page (which is one layer into the site).