CMMC-CCP Exam Dumps - Cyber AB CMMC Questions and Answers

Step 1: Responsibility for Subcontractor Compliance

The prime contractor (contractor organization)is responsible for ensuring thatits subcontractorshave the requiredCMMC certification levelbefore engaging them inDoD contracts that involve FCI or CUI.

This requirement is enforced throughflow-down clausesinDFARS 252.204-7021, which mandates that subcontractors handlingCUImeet the necessaryCMMC Level 2 or Level 3 requirements.

Control Reference: CA.L2-3.12.1

CA.L2-3.12.1:"Periodically assess the security controls in organizational systems to determine if the controls are effective in their application."

This control is derived fromNIST SP 800-171, Requirement 3.12.1, which mandates organizations to performregular security control assessmentsto ensure compliance and effectiveness.

Assessment Criteria & Justification for the Correct Answer:

Evidence Review & Assessment Timeline:

The organization's procedureexplicitly statesthat security control assessments must be conductedquarterly(every three months).

Since the Lead Assessor only has access to thefirst-quarter report, the second-quarter report is missing at the time of assessment.

CMMC Audit Requirements:

For an assessor to rate a control asMET, sufficient evidence must bereadily availableat the time of evaluation.

Since the second-quarter report is missingat the time of assessment, the Lead Assessorcannot verify compliancewith the organization's own stated frequency of assessment.

Why the Answer is NOT A, C, or D:

A (Sufficient, MET)→Incorrect: The control assessment frequency is quarterly, but the evidence for Q2 is not available. Compliance cannot be confirmed.

C (Sufficient, and re-rate later)→Incorrect: If evidence is not available during the audit, the controlcannot be rated as MET initially. There is no provision in CMMC 2.0 to "conditionally" pass a control pending future evidence.

D (Insufficient, but re-rate later)→Incorrect: Once a control is ratedNOT MET, it staysNOT METuntil a re-assessment is conducted in a new audit cycle. The assessordoes not adjust ratings retroactivelybased on future evidence.

Official CMMC 2.0 References Supporting the Answer:

CMMC Assessment Process (CAP) Guide (2023):

"For a control to be rated as MET, the assessed organization must provide sufficient evidence at the time of the assessment."

"If evidence is missing or incomplete, the finding shall be rated as NOT MET."

NIST SP 800-171A (Security Requirement Assessment Guide):

"Evidence must be current, relevant, and sufficient to demonstrate compliance with stated periodicity requirements."

Since the procedure mandatesquarterly assessments, missing evidence means compliancecannot be validated.

DoD CMMC Scoping Guidance:

"Assessors shall base their determination on the evidence provided at the time of assessment. If required evidence is not available, the control shall be rated as NOT MET."

Final Conclusion:

Thecorrect answer is Bbecause the required evidence (the second-quarter report) is not availableat the time of assessment, making itinsufficientto validate compliance. The Lead Assessormust rate the control as NOT METin accordance with CMMC 2.0 assessment rules.

The National Archives and Records Administration (NARA) serves as the authoritative body overseeing the Controlled Unclassified Information (CUI) program within the United States federal government. NARA maintains the CUI Registry, which is the definitive resource for all categories, subcategories, and associated markings of CUI. This registry provides comprehensive guidance on the identification and handling of CUI, ensuring standardized practices across federal agencies and their contractors.

The other options are delineated as follows:

CMMC-AB:The Cybersecurity Maturity Model Certification Accreditation Body is responsible for overseeing the CMMC program but does not manage CUI classifications.

DoD Contractors FAQ:While it may offer guidance to Department of Defense contractors, it is not an authoritative source for CUI data classifications.

OSC's privacy policies:An Organization Seeking Certification's internal policies pertain to its own data handling practices and are not authoritative for CUI classifications.

Therefore, for authoritative information on CUI data classifications, the NARA's CUI Registry is the appropriate resource.

Under DFARS and CMMC requirements, the prime contractor is responsible for ensuring its subcontractors meet the required CMMC level. Neither the DoD, The Cyber AB, nor OUSD A & S directly manages subcontractor certification.

Supporting Extracts from Official Content:

DFARS 252.204-7021: “The contractor shall ensure that its subcontractors have the appropriate CMMC level certification for the information they will handle.”

Why Option D is Correct:

Compliance responsibility flows through the contractor supply chain.

CMMC-AB (The Cyber AB) accredits assessors but does not police subcontractors.

OUSD A & S sets policy, not enforcement at contract level.

DoD agencies only require compliance at award/contract oversight level.

References (Official CMMC v2.0 Content):

DFARS 252.204-7021.

CMMC Model v2.0 governance guidance.

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Who Verifies the Adequacy and Sufficiency of Evidence?

In the CMMC assessment process, it is theAssessment Teamthat is responsible for verifying whether thepractices and related componentshave been met for each in-scopeHost Unit, Supporting Organization/Unit, or enclave.

TheCMMC Assessment Teamis composed of certified assessors and led by aCertified CMMC Assessor (CCA). Their primary role is to:

Review evidenceprovided by theOrganization Seeking Certification (OSC).

Determine compliancewith required CMMC practices and processes.

Evaluate the sufficiencyof evidence to confirm that all required practices have been properly implemented.

Document and report findingsto the CMMC Accreditation Body (CMMC-AB).

Breakdown of Answer Choices

Option

Description

Correct?

A. OSC (Organization Seeking Certification)

The OSC provides documentation and evidence but doesnotverify its adequacy.

❌Incorrect

B. Assessment Team

✅Responsible for verifying the adequacy and sufficiency of evidence.

✅Correct

C. Authorizing Official

Typically refers to an official responsible for system accreditation underNIST RMF, not CMMC.

❌Incorrect

D. Assessment Official

Not a defined role in the CMMC framework.

❌Incorrect

Official Reference from CMMC 2.0 Documentation

TheCMMC Assessment Process Guide(CAP) outlines theAssessment Team'sresponsibility in verifying evidence.

TheCMMC Assessment Teamevaluates whether theorganization's cybersecurity practices meet CMMC requirements.

Final Verification and Conclusion

The correct answer isB. Assessment Team, as per CMMC 2.0 documentation and official assessment processes.

CMMC Assessment Process (CAP) and CMMC Code of Professional Conduct emphasize that conflicts of interest (COI) must be disclosed and managed transparently. A Certified CMMC Professional (CCP) is required to:

Inform their organization,

Disclose the COI to the affected stakeholders, and

Take reasonable steps to minimize the impact.

What they must NOT do is conceal it from the Assessment Team Lead or others. Concealing a COI violates the CMMC Code of Professional Conduct and compromises the integrity of the assessment.

Reference Documents:

CMMC Assessment Process (CAP), v1.0

CMMC Code of Professional Conduct, CMMC-AB

Understanding CMMC Assessment Procedures

ACMMC assessment procedureconsists of:

Assessment Objective– Defines what is being evaluated and the expected outcome.

Assessment Methods– Specifies how the evaluation is conducted (e.g.,examination, interviews, testing).

Assessment Objects– Identifies what is being evaluated, such as policies, systems, or people.

Why the Correct Answer is "C"?

Assessment Objectivesincludedetermination statementsthat describe the expected outcome for each CMMC security practice.

These statements define whether a practice has beenadequately implementedbased ondocumented evidence and assessment findings.

TheCMMC Assessment Process (CAP) GuideandNIST SP 800-171Aspecify that each practice has a determination statement guiding assessment decisions.

Why Not the Other Options?

A. Specifications and mechanisms→Incorrect

These belong toassessment objects, which refer to the systems, policies, and mechanisms being evaluated.

B. Examination, interviews, and testing→Incorrect

These areassessment methods, which describe how assessorsverifycompliance (e.g., through interviews or testing).

D. Exercising assessment objects under specified conditions→Incorrect

This refers toassessment testing, which is a method, not an assessment objective.

Relevant CMMC 2.0 References:

CMMC Assessment Process (CAP) Guide– Describes determination statements as the core of assessment objectives.

NIST SP 800-171A– Defines determination statements as a key element of evaluating security controls.

Final Justification:

Since anassessment objectiveincludes adetermination statementthat describes whether a practice is implemented properly, the correct answer isC.