Cyber AB CMMC-CCA Exam With Confidence Using Practice Dumps

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

Why D is Correct: Documented procedures describing physical access restrictions (badge policies, visitor management, locked server rooms, guard post orders) serve as primary evidence that access is managed and enforced. Assessors can then corroborate via interviews and observation.

Why Other Options Are Insufficient:

A (VPN configuration): Relates to remote logical access, not physical security.

B (Switch configs): Technical network controls, not physical access.

C (Architecture drawings): Show logical/system design, not physical entry restrictions.

References (CCA Official Sources):

NIST SP 800-171 Rev. 2 — PE.L2-3.10.1

NIST SP 800-171A — PE.L2-3.10.1 Assessment Objectives

CMMC Assessment Guide – Level 2 — Physical Protection Evidence Guidance

Malicious code protection is typically implemented and managed by system or network administrators, who configure, deploy, and monitor anti-malware solutions. Interviews with these administrators provide direct evidence of control implementation.

Exact Extracts:

SI.L2-3.14.2: “Provide protection from malicious code at appropriate locations within organizational information systems.”

CMMC Assessment Guide: “Interviews should be conducted with administrators responsible for deployment and monitoring of malicious code protection.”

NIST SP 800-171A (SI.L2-3.14.2): “Interview system or network administrators to determine how malicious code protection is implemented.”

Why other options are not correct:

A (developers): Developers do not typically manage system-wide malicious code protections.

C (audit personnel): They review logs, not deploy/manage protections.

D (security advisory staff): They track alerts but don’t operate malicious code defenses.

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