Free Cyber AB CMMC-CCP Practice Exam with Questions & Answers | Set: 7

Per the CMMC Assessment Process (CAP), the Assessment Team is responsible for determining the adequacy and sufficiency of evidence collected during the assessment. The team validates whether practices and components for each in-scope Host Unit, Supporting Organization, or enclave meet the target CMMC level. The OSC (Organization Seeking Certification) provides evidence, but only the Assessment Team makes the verification and scoring determination.

Reference Documents:

CMMC Assessment Process (CAP), v1.0

Understanding the CMMC Readiness Review Process

ALead Assessorconducting aCMMC Readiness Reviewevaluates whether anOrganization Seeking Certification (OSC)is prepared for a formal assessment.

After recording theassessment risk statusandoverall assessment feasibility, theminimum remaining criteriato be verified include:

Logistics Planning– Ensuring that the assessment timeline, locations, and necessary resources are in place.

Assessment Team Preparation– Confirming that assessors and required personnel are available and briefed.

Evidence Readiness– Ensuring the OSC has gathered all required artifacts and documentation for review.

Breakdown of Answer Choices

Option

Description

Correct?

A. Determine the practice pass/fail results.

Happensduringthe formal assessment, not the readiness review.

❌Incorrect

B. Determine the preliminary recommended findings.

Findings are only madeafterthe full assessment.

❌Incorrect

C. Determine the initial model practice ratings and record them.

Ratings are assigned during theassessment, not readiness review.

❌Incorrect

D. Determine the logistics, Assessment Team, and the evidence readiness.

✅Essential readiness criteria that must be confirmedbeforeassessment starts.

✅Correct

Official Reference from CMMC 2.0 Documentation

TheCMMC Assessment Process Guide (CAP)states that readiness review ensureslogistics, assessment team availability, and evidence readinessare verified.

Final Verification and Conclusion

The correct answer isD. Determine the logistics, Assessment Team, and the evidence readiness.This aligns withCMMC readiness review requirements.

Who Determines the Assessment Method for Each Practice?

In aCMMC Level 2 Assessment, theLead Assessorhas thefinal authorityin determining theassessment methodused to evaluate each practice.

Key Responsibilities of the Lead Assessor

✅Ensures theCMMC Assessment Process (CAP) Guideis followed.

✅Determines whether a practice is evaluated usinginterviews, demonstrations, or document reviews.

✅Directs theCertified CMMC Professionals (CCPs)and other assessors on themethodologyfor gathering evidence.

✅Works under aCertified Third-Party Assessment Organization (C3PAO)to ensure proper assessment execution.

Why "Lead Assessor" is Correct?

CCP (Option A) assists in the assessment but does not make final decisionson methods.

OSC (Option B) is the Organization Seeking Certification, and they do not control assessment methodology.

Site Manager (Option C) may coordinate logistics but has no authority over assessment decisions.

Breakdown of Answer Choices

Option

Description

Correct?

A. CCP

❌Incorrect–A CCPassistsbut doesnot determine assessment methods.

B. OSC

❌Incorrect–The OSC is beingassessedand does not decide assessment methods.

C. Site Manager

❌Incorrect–The Site Manager handles logistics butdoes not control assessment methods.

D. Lead Assessor

✅Correct – The Lead Assessor has the final say on the assessment method used.

Official References from CMMC 2.0 Documentation

CMMC Assessment Process Guide (CAP)– Defines theLead Assessor’s rolein determining assessment methods.

Final Verification and Conclusion

The correct answer isD. Lead Assessor, as they havefinal decision-making authority over the assessment methodology.

TheCybersecurity Maturity Model Certification (CMMC) 2.0is primarily based on two key National Institute of Standards and Technology (NIST) Special Publications:

NIST SP 800-171– "Protecting Controlled Unclassified Information (CUI) in Nonfederal Systems and Organizations"

NIST SP 800-172– "Enhanced Security Requirements for Protecting Controlled Unclassified Information: A Supplement to NIST Special Publication 800-171"

Reference and Breakdown:

NIST SP 800-171

This document is thecore foundationof CMMC 2.0 and establishes the security requirements for protectingControlled Unclassified Information (CUI)in non-federal systems.

The 110 security controls fromNIST SP 800-171 Rev. 2are mapped directly toCMMC Level 2.

NIST SP 800-172

This supplement includesenhanced security requirementsfor organizations handlinghigh-value CUIthat faces advanced persistent threats (APTs).

These enhanced requirements apply toCMMC Level 3under the 2.0 model.

Eliminating Incorrect Answer Choices:

B. DFARS, FIPS 100, and NIST SP 800-171→Incorrect

WhileDFARS 252.204-7012mandates compliance withNIST SP 800-171,FIPS 100 does not existas a relevant cybersecurity standard.

C. DFARS, NIST, and Carnegie Mellon University→Incorrect

CMMC is aligned with DFARS and NIST but isnot developed or directly influenced by Carnegie Mellon University.

D. DFARS, FIPS 100, NIST SP 800-171, and Carnegie Mellon University→Incorrect

Again,FIPS 100 is not relevant, andCarnegie Mellon Universityis not a defining entity in the CMMC framework.

Official CMMC 2.0 References Supporting the Answer:

CMMC 2.0 Scoping Guide (2023)confirms thatCMMC Level 2 is entirely based on NIST SP 800-171.

CMMC 2.0 Level 3 Draft Documentationexplicitly referencesNIST SP 800-172for enhanced security requirements.

DoD Interim Rule (DFARS 252.204-7021)mandates that organizations meetNIST SP 800-171 for CUI protection.

Final Conclusion:

The CMMC 2.0 model is derivedsolely from NIST SP 800-171 and NIST SP 800-172, makingAnswer A the only correct choice.

According to the CMMC Assessment Process (CAP), specifically within the Phase 4: Reporting Results requirements, a C3PAO must ensure that every assessment package undergoes a rigorous quality review before it is finalized and submitted to the Department of Defense (DoD).

The Role of the CQAP: The CMMC Quality Assurance Professional (CQAP) is a designated role within a C3PAO responsible for verifying that the assessment was conducted in accordance with the CAP and that the evidence collected (the "Artifacts") supports the findings (Met/Not Met).

Mandatory Inclusion: When generating the Final Recommended Assessment Results, the package is not considered complete or valid without the formal review documentation from the CQAP. This documentation serves as the "stamp of approval" that the internal Quality Management System (QMS) of the C3PAO has validated the assessment team's work.

Why other options are incorrect:

Option A: While the Assessment Plan is a required document during the planning phase, it is an input to the process, not a mandatory component of theFinal Resultsgeneration in the same way quality validation is.

Option B: Daily Checkpoints are administrative tools used during the "Conduct Assessment" phase to keep the OSC informed. While they are part of the assessment record, they are not a mandatory technical component of the final results package.

Option C: The contract is a legal/business requirement handled during the "Plan and Prepare" phase; it is not included in the technical assessment results uploaded to the DoD.

Reference Documents:

CMMC Assessment Process (CAP) v1.0: Section 4.2 (Finalize Assessment Report) and Section 4.3 (C3PAO Quality Review).

C3PAO Authorization Requirements: Specifies the requirement for a Quality Assurance (QA) function to review all assessment outputs to ensure consistency and integrity across the ecosystem.

Understanding Who Must Perform Tests in a CMMC Assessment

During aCMMC Level 2 Assessment, assessorsmust observe operational activities and security practicesto verify compliance. This process involves:

✔Testing security controls and proceduresas part of the assessment.

✔Observation of standard work practicesto ensure controls are properly implemented.

✔Using operational personnel (OSC employees) who regularly perform the taskto ensure realistic assessment conditions.

Who Performs Tests?

Operational personnel (OSC employees) must conduct the actual work while assessors observe.

Certified CMMC Professionals (CCPs) or Lead Assessorsoversee and document the testing process.

Why is the Correct Answer "A" (OSC personnel who normally perform that work as the CCP observes)?

A. OSC personnel who normally perform that work as the CCP observes → Correct

CMMC assessments require actual users (OSC personnel) to perform their regular duties while assessors observeto verify security practices.

B. Military personnel and the CCP and/or Lead Assessor to test the adequacy of the written procedure(s) → Incorrect

Military personnel are not responsible for testing contractor security controls.

Assessors observe and evaluate but do not perform testing themselves.

C. Military personnel assigned to the contractor for that contract to ensure the confidentiality of the CUI → Incorrect

Military personnel do not perform the testing.

The contractor (OSC) is responsible for implementing and demonstrating security controls.

D. OSC personnel who do not ordinarily perform that work to evaluate the accuracy of the written procedure(s) → Incorrect

Personnel unfamiliar with the job should not be used for testing.

Theassessment must reflect real-world conditions, so theactual employees who perform the work must demonstrate the process.

CMMC 2.0 References Supporting This Answer:

CMMC Assessment Process (CAP) Document

Specifies thatassessments must observe real operational activities to determine compliance.

CMMC-AB Assessment Methodology

Requirestesting of security controls in a realistic operational environment, meaning actual OSC personnel must perform the tasks.

NIST SP 800-171A (Assessment Procedures for NIST SP 800-171)

Specifies thatinterviews and observations should be conducted with personnel who regularly perform the work.