Cyber AB CMMC-CCA Exam With Confidence Using Practice Dumps

The CMMC Assessment Process (CAP) requires that results be reported at the OSC level. While findings may be gathered from enclaves or units, the final reporting must be aggregated and scored across the entire OSC assessment boundary.

Extract:

“Final recommended assessment results must be consolidated and reported at the OSC level, regardless of assessment locations or enclaves.”

Thus, the Lead Assessor must ensure aggregation to the OSC level.

CMMC requires physical access to systems containing or transmitting CUI to be limited to authorized individuals and for access records to be maintained. Badge readers with unique identification provide individual accountability, access control enforcement, and auditable access logs, which are stronger than labels, cameras, or keypads.

Exact Extracts:

PE.L2-3.10.1: “Limit physical access to organizational systems, equipment, and the respective operating environments to authorized individuals.”

PE.L2-3.10.5: “Maintain audit logs of physical access.”

CMMC Assessment Guide: “Badge systems with access control lists and logs are considered a best method for meeting physical access requirements.”

Why the other options are not correct:

A: Labels and lists do not prevent unauthorized access.

C: Cameras monitor but do not restrict access; they are detective, not preventive.

D: Keypads do not provide individual accountability (codes can be shared).

Applicable Requirement: CM.L2-3.4.3 — “Track, review, approve/disapprove, and audit changes to organizational systems.”

Why CCB Minutes Are Correct (supports B):

Change Control Board (CCB) documentation includes impact analyses, approvals, disapprovals, and justification for system changes.

The CMMC Assessment Guide explicitly identifies CCB minutes and supporting records as primary evidence of compliance with change management practices.

Why Other Options Are Insufficient:

A (Vendor description): Provides information on the update, but does not show organizational review or approval.

C (Audit logs): Show when a change occurred, but not whether it was analyzed and approved beforehand.

D (Incident logs): Reflects results after implementation, but not the review/approval process.

Assessment Guidance Extract (NIST SP 800-171A, CM.L2-3.4.3):

Objectives include verifying that system changes are:

Documented,

Reviewed,

Approved/disapproved, and

Audited.

Evidence such as CCB minutes and approval records directly satisfies these objectives.

References (CCA Official Sources):

NIST SP 800-171 Rev. 2 — CM.L2-3.4.3 (Change Management)

NIST SP 800-171A — Assessment Objectives for CM.L2-3.4.3

CMMC Assessment Guide – Level 2, Version 2.13 — Change Management evidence expectations