Exam Cybersecurity Fundamentals Specialist topic 1 question 68 discussion

Reference models provide the overall conceptual basis. An asset model describes the relationship between assets within an industrial automation control system. The network reference architecture describes the configuration of assets, and we'll show you these as we go along. Zone Model groups reference architecture elements according to defined characteristics. The models provide context for the definition of policies, procedures, and guidelines applied to the assets. IC32M page 123