Understanding the Role of the Lead Assessor in CMMC AssessmentsTheLead Assessoris responsible for managing theAssessment Teamand ensuring that all team members meet the required qualifications as defined by theCMMC Accreditation Body (CMMC-AB)and theCybersecurity Maturity Model Certification (CMMC) Assessment Process (CAP) Guide.
Lead Assessor’s Key Responsibilities (Per CAP Guide)
Verify team member qualificationsto ensure compliance with CMMC-AB guidelines.
Assignappropriate assessment tasksbased on team members’ expertise.
Ensure that theassessment is conducted in accordance with CMMC procedures.
Why Not the Other Options?
A. C3PAO (Certified Third-Party Assessor Organization)→Incorrect
AC3PAOis responsible fororganizing assessmentsand ensuring their execution, but itdoes not verify individual team member qualifications—that responsibility belongs to theLead Assessor.
B. CMMC-AB (CMMC Accreditation Body)→Incorrect
TheCMMC-ABestablishestraining and certification requirements, but itdoes not verify individual assessment team members—that responsibility is given to theLead Assessor.
D. CMMC Marketplace→Incorrect
TheCMMC Marketplacelists authorizedC3PAOs, Registered Practitioners (RPs), and Certified Professionals (CCPs)butdoes not verify assessment team qualifications.
CMMC Assessment Process (CAP) Guide– Defines theLead Assessor’s responsibilityfor verifying assessment team qualifications.
CMMC-AB Certification Guide– Specifies that the Lead Assessor must ensure all assessment team members meet CMMC-AB qualification standards.
Why the Correct Answer is "C. Lead Assessor"?Relevant CMMC 2.0 References:Final Justification:Since theLead Assessor is responsible for verifying assessment team member qualifications, the correct answer isC. Lead Assessor.
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