Cyber AB CMMC-CCA Exam With Confidence Using Practice Dumps

Applicable Requirement: PE.L2-3.10.3 — “Control physical access to organizational systems, equipment, and the respective operating environments.”

Why A is Correct: Security guards are a recognized preventive and detective physical control to limit access to only authorized individuals. Guards can verify credentials, monitor behavior, and provide real-time deterrence.

Why Other Options Are Insufficient:

B (Cameras): Provide monitoring and evidence, but not direct access control.

C (Firewalls): A network control, not a physical access measure.

D (Partition walls): Barriers may help physically separate areas but do not control who enters.

References (CCA Official Sources):

NIST SP 800-171 Rev. 2 — PE.L2-3.10.3

NIST SP 800-171A — PE.L2-3.10.3 Assessment Objectives

CMMC Assessment Guide – Level 2 — Physical Security Controls

===========

The CAP requires that prior to the assessment, the Lead Assessor submit documentation confirming that Assessment Team members have no conflicts of interest and meet qualification requirements. This is recorded through the Absence of Conflict of Interest and Confirmation Statement.

Extract:

“Before assessment initiation, the C3PAO must provide confirmation to the Cyber-AB that all Assessment Team members have declared absence of conflict of interest and are confirmed to participate.”

Thus, the required submission is the Absence of Conflict of Interest and Confirmation Statement.

The Physical Protection (PE) practices require both direct assessor observation of security controls and verification of how the OSC manages access to its cages/cabinets.

Extract:

“Assessors should observe and verify the effectiveness of physical access controls and confirm the OSC’s processes for maintaining control over restricted areas and assets.”

Thus, the best option is to physically visit the facility and review OSC’s key access management process.