Your Network contains a sharepoint server 2007 server farm. The farm contains a web application that has the URL http://intranet.contoso.com
You need to ensure that you can add site collection that use a parent URL of http://intranet.contoso.com/deparements.
What should you do?

A.
Add an alternate access mapping.

B.
Add a managed path.

C.
Run stsadm-o setsitelock-url http://intranet.contoso.com/deparements-lock none.

D.
Run stsadm-o setsitelock-url http://intranet.contoso.com/deparements-lock noaccess.