Cyber AB CMMC-CCA Exam With Confidence Using Practice Dumps

The Physical Protection (PE) practices require that visitors to facilities where CUI is processed must be escorted at all times by an authorized individual. Familiarity or long-term knowledge of the visitor does not remove the requirement.

Extract from PE.L2-3.10.3:

“Escort visitors and monitor visitor activity to ensure they do not access areas or information for which they are not authorized.”

Thus, the correct action is for the contact person (the engineer’s point of contact) to escort the engineer during the entire maintenance activity.

The requirement for CA.L2-3.12.3 – Security Control Monitoring mandates monitoring to be performed on an ongoing basis to ensure the continued effectiveness of the controls. This is not satisfied by a yearly review alone.

CA.L2-3.12.3 Security Control Monitoring – Monitor security controls on an ongoing basis to ensure the continued effectiveness of the controls.

The OSC’s statement in their SSP that monitoring occurs on a one-year periodic basis fails to meet this requirement, because the term "ongoing basis" implies continual or recurring monitoring activities that occur throughout the system’s lifecycle—not a single annual review.

Therefore, the assessor must determine that the OSC’s implementation is not acceptable.

In CMMC scoping, only assets that process, store, or transmit CUI (CUI Assets) or that can access them (Security Protection, Contractor Risk Managed, Specialized Assets) are in-scope. Since the SCADA system is firewalled off and does not handle CUI, it does not fall under CUI Asset classification and is considered Out-of-Scope.

Exact extracts:

“CUI Assets are those that process, store, or transmit CUI.”

“Assets that do not process, store, or transmit CUI and have no connectivity to CUI Assets are considered Out-of-Scope.”

“Specialized Assets… are only in-scope if they process, store, or transmit CUI.”

Why the other options are incorrect:

A: Inclusion requires processing/storing/transmitting CUI.

C: OSC cannot arbitrarily bring unrelated systems into scope; CUI relevance governs scope.

D: Not all Specialized Assets are in-scope; only those with CUI interaction are.