CMMC-CCA Exam Dumps : Certified CMMC Assessor (CCA) Exam

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

The CMMC Assessment Process (CAP), Phase 2 – Conduct the Assessment defines the subphases for generating final recommended results. The steps are:

Determine final practice MET/NOT MET/NA results

Create, finalize, and record recommended final findings

Resolve assessment findings disputes

Extract:

“The assessment team determines the final practice status, records recommended findings, and resolves disputes with the OSC prior to finalizing recommended results.”

Applicable Requirement: SC.L2-3.13.8 (Cryptographic protection of communications) and IA.L2-3.5.x (Identification and authentication).

Why D is Correct: Encryption must be validated as FIPS 140-2/3 compliant but is never “authenticated as a prerequisite to access.” Authentication applies to users, devices, and processes, not cryptographic modules themselves.

Why A, B, C are Correct Considerations:

Devices must be authorized before connecting.

Processes acting on behalf of a user must be authenticated.

Users must be authorized prior to access. These are all directly mapped to AC and IA domains.

References (CCA Official Sources):

NIST SP 800-171 Rev. 2 — IA and SC requirements

NIST SP 800-171A — Assessment Objectives for AC/IA wireless and cloud access

CMMC Assessment Guide – Level 2, Cloud/ESP Considerations

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