Maria wants to ensure that her users only run software that her organization has approved. What technology should she deploy?

A whitelist of allowed applications will ensure that Maria's users can run only the applications that she preapproves. Blacklists would require her to maintain a list of every application that she doesn't want to allow, which is an almost impossible task. Graylisting is not a technology option. Configuration management can be useful for making sure the right applications are on a PC but typically can't directly prevent users from running undesired applications or programs.