_____A search engine will only index a web page if the HTML and CSS are pass W3C validation testing

Where would a NIDS sit on a network? (Select the best answer.)

A. Inline B. On the extranet C. On the DMZ D. Back to back

A(n) _____________ is a nonlinear, two-dimensional data structure that contains nodes with two or more links.

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