When making an Event Based Rule or Direct Call Rule, there is a Tracking section at the top of each Tool's section to flag it to be disabled for the rule.
However, this feature does not exist for Page Load Rules. So for example, if I want to disable Adobe Analytics tracking on a certain page, there is no built-in way within DTM to do this. Or for example, If I only want to output Adobe Target code on a certain page (e.g. landing pages), there is no native within DTM to suppress it.