The nested model could be used for an IPv6 site that requires one or more "islands" of IPv4 subnets.

Using server ____ to generate dynamic pages is much more efficient than updating content manually each time the information changes.

A. scripting B. behaviors C. integration D. indexing

In the process of creating the HTML file, the XSLT processor uses HTML tags to create a(n) _____, which is composed of the element, attribute, text, and other nodes.

Fill in the blank(s) with the appropriate word(s).