Final answer:
The statement is false; hardware and software can be used without SAM Professional, though a SAM tool could provide valuable management and optimization benefits.
Step-by-step explanation:
The statement "Without SAM Professional, hardware and software models and their data cannot be used" is False. SAM stands for Software Asset Management, and while SAM Professional tools can greatly enhance an organization's ability to track and manage their software and hardware assets, it is not strictly necessary to use hardware and software. Organizations and individuals can still use hardware and software without a SAM tool, however, they may not have the same level of oversight, compliance monitoring, or optimization that a SAM tool could provide. That being said, SAM tools can often offer valuable insights and efficiencies, particularly for businesses managing a large number of assets.