Cyber AB Updated CMMC-CCP Exam Questions and Answers by crystal

In Phase 3 (Post-Assessment), the assessor’s responsibility is to archive or dispose of assessment artifacts according to the C3PAO’s policies and retention requirements. By this point, final findings and results have already been delivered, so the only remaining step is ensuring proper handling of assessment materials.

Supporting Extracts from Official Content:

CAP v2.0, Post-Assessment Activities (§3.17): “The assessor must archive or dispose of any assessment artifacts in accordance with the C3PAO’s retention and destruction policy.”

Why Option D is Correct:

Determining practice pass/fail results and level recommendations occurs earlier in Phases 2 and 3.

The final step left for the assessor is the proper archiving or destruction of artifacts.

References (Official CMMC v2.0 Content):

CMMC Assessment Process (CAP) v2.0, Phase 3: Post-Assessment (§3.17).

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Understanding SC.L2-3.13.14 – Control and Monitor the Use of VoIP Technologies

TheCMMC 2.0 Level 2requirementSC.L2-3.13.14comes fromNIST SP 800-171, Security Requirement 3.13.14, which mandates that organizations mustcontrol and monitor the use of VoIP (Voice over Internet Protocol) technologiesif used within their system boundary.

If a systemdoes not use VoIP technology, then this control isNot Applicable (N/A)because there is nothing to assess.

Why Option D is Correct

When a requirement is marked as Not Applicable (N/A), it means the OSC does not use the technology or process covered by that controlwithin its assessment boundary.

No assessment procedures are neededsince there is no VoIP system to evaluate.

Option A (Existing telephone system in scope)is incorrect becausetraditional (non-VoIP) telephone systems are not covered by SC.L2-3.13.14—only VoIP is within scope.

Option B (Error, contact the Lead Assessor)is incorrect because markingSC.L2-3.13.14 as N/A is valid if VoIP is not used. This is not an error.

Option C (VoIP in scope but using FIPS-validated encryption, so it doesn’t need to be assessed)is incorrect becauseeven if VoIP uses FIPS-validated encryption, the control would still need to be assessed to ensure monitoring and usage control are in place.

Official CMMC Documentation References

CMMC 2.0 Level 2 Assessment Guide – SC.L2-3.13.14

NIST SP 800-171, Security Requirement 3.13.14

CMMC Scoping Guidance – Determining Not Applicable (N/A) Practices

Final Verification

IfVoIP is not used within the OSC’s system boundary, the control does not require assessment, making Option D the correct answer.

NIST SP 800-88 Rev. 1 is the authoritative guide for media sanitization. It defines three categories of data disposal: Clear, Purge, and Destroy.

Supporting Extracts from Official Content:

NIST SP 800-88 Rev. 1: “Media sanitization techniques are divided into three categories: Clear, Purge, and Destroy.”

Why Option A is Correct:

“Clear, Purge, Destroy” are the exact three categories named.

Redact and Overwrite are not categories; Overwriting is a technique that may fall under Clear.

References (Official CMMC v2.0 Content and Source Documents):

NIST SP 800-88 Rev. 1, Guidelines for Media Sanitization.

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CMMCLevel 1focuses onbasic cyber hygieneand includes17 practicesderived fromNIST SP 800-171 Rev. 2butonly covers the protection of Federal Contract Information (FCI)—not Controlled Unclassified Information (CUI).

UnlikeLevel 2, which aligns fully withNIST SP 800-171,Level 1 does not require third-party certificationand can beself-assessedby the organization.

Domains Covered in a Level 1 Self-Assessment

CMMC Level 1 practices fall underthree specific domains:

Access Control (AC)– Ensures that only authorized individuals can access FCI.

Physical Protection (PE)– Protects physical access to systems and facilities storing FCI.

Identification and Authentication (IA)– Verifies the identity of users accessing systems containing FCI.

These domains focus on foundational security controls necessary toprotect FCI from unauthorized access.

Official CMMC 2.0 Documentation References

CMMC Model v2.0states thatLevel 1 includes only 17 practicesmapped toNIST SP 800-171requirements specific toAccess Control (AC), Physical Protection (PE), and Identification and Authentication (IA).

CMMC Assessment Guide, Level 1confirms thatRisk Management (RM) and Media Protection (MP) are not included in Level 1, as they pertain to more advanced security measures needed for handlingCUI (Level 2).

Breakdown of Answer Choices

A. Access Control (AC), Risk Management (RM), and Media Protection (MP)→ Incorrect.Risk Management (RM) and Media Protection (MP) are Level 2 domains.

B. Risk Management (RM), Access Control (AC), and Physical Protection (PE)→ Incorrect.Risk Management (RM) is not part of Level 1.

C. Access Control (AC), Physical Protection (PE), and Identification and Authentication (IA)→Correct.These are thethree domains covered in CMMC Level 1 self-assessments.

D. Risk Management (RM), Media Protection (MP), and Identification and Authentication (IA)→ Incorrect.Risk Management (RM) and Media Protection (MP) are Level 2 domains.

Conclusion

Thecorrect answer is C. Access Control (AC), Physical Protection (PE), and Identification and Authentication (IA), as these are theonly three domains included in a CMMC Level 1 Self-Assessmentaccording toCMMC 2.0 documentation and NIST SP 800-171 mapping.

Reference Documents for Further Reading

CMMC 2.0 Model Overview – DoD Official Documentation

CMMC Assessment Guide, Level 1

NIST SP 800-171 Rev. 2 (Basic Security Requirements for FCI)