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

Step 1: Define Roles – CCP and CCA

CCP (Certified CMMC Professional):

Entry-level certification in the CMMC ecosystem.

Supports assessment activities under the supervision of a CCA.

May assist in consulting roles outside of formal assessments.

CCA (Certified CMMC Assessor):

Certified tolead assessmentsunder the CMMC model.

Requiredfor conductingLevel 2 formal assessments.

Can be part of a C3PAO assessment team or lead it.

Source: CMMC Assessment Process (CAP) v1.0, Section 2.3 – Assessment Team Composition

“Level 2 assessments must be led by a Certified CMMC Assessor (CCA), who may be supported by one or more CCPs.”

✅Step 2: Citizenship Requirements

CAP v1.0 – Appendix B: Team Composition and Clearance Requirements

“All team members performing Level 2 assessments must be U.S. citizens when handling CUI, regardless of role.”

But forsupporting team members who do not handle CUIor inFCI-only scoping, there is no automatic exclusion based on citizenship.

So:

TheCCA leadsthe team.

CCPs can be team membersregardless of citizenship,unless restricted by contract or CUI handling needs.

❌Why the Other Options Are Incorrect

A. The CCP leads the Level 2 Assessment Team…

✘Incorrect. CCPscannot leadLevel 2 assessments.

B. The CCA leads… includes 3 CCP with US Citizenship.

✘Incorrect. Citizenship is requiredonly when handling CUI, not a universal requirement.

D. The CCP leads…

✘Again, CCPs donot have the authority to leadformal CMMC assessments.

Only aCertified CMMC Assessor (CCA)may lead aLevel 2 Assessment Team, and theymay include CCPs, evennon-U.S. citizens, if citizenship is not a requirement based on contractual or data sensitivity scope.

Understanding Restricted Information Systems (IS) in CMMC Scoping

InCMMC 2.0,Specialized Assetsrefer to assets that do not fit traditional IT system categories but still play a role inprocessing, storing, or transmitting Federal Contract Information (FCI) or Controlled Unclassified Information (CUI). The four categories ofSpecialized Assetsin theCMMC Scoping Guideinclude:

Internet of Things (IoT) Devices– Smart or network-connected devices.

Restricted Information Systems (Restricted IS)– Systems that arecontractually requiredto beconfigured to government specifications.

Test Equipment– Devices used for specialized testing or measurement.

Government Property– Equipment owned by theU.S. Governmentbut used by contractors.

Why "B. Restricted IS" is Correct?

The contractor-owned systems in question areconfigured based on government requirementsandused to support a DoD contract.

Restricted ISassets arecontractually requiredto meet government security requirements andhandle DoD-related information.

These systemsdo not fall under general IT assets but instead require special handling, making them a Restricted ISper theCMMC Scoping Guide.

Why Other Answers Are Incorrect?

A. IoT (Incorrect)

IoT devices includesmart devices, sensors, and embedded systems, but the contractor's business systems are not classified as IoT.

C. Test Equipment (Incorrect)

The contractor’s systems areused for handling FCI, not for testing or measurement.

D. Government Property (Incorrect)

The systems arecontractor-owned, not owned by theU.S. Government, so they do not qualify asGovernment Property.

Conclusion

The correct answer isB. Restricted IS, as the systems arecontractor-owned but must follow DoD security requirements.

This question aligns to the CMMC requirement to control information posted or processed on publicly accessible information systems , which appears in the CMMC Model Overview as AC.L1-3.1.22 (Control Public Information) and maps to FAR 52.204-21(b)(1)(iv) and NIST SP 800-171 Rev. 2 / r2 requirement 3.1.22 .

NIST explains that publicly accessible systems are typically those accessible to the public without identification or authentication , and that individuals authorized to post nonpublic information (including CUI/FCI and proprietary information) are designated . It also emphasizes controlling what gets posted and ensuring nonpublic information is not exposed.

The most direct technical way to “limit individuals who are authorized to post or process information” is to implement role-based administrative access (least privilege) to the website/CMS/admin console—granting publish/edit privileges only to approved roles (e.g., “Web Publisher,” “Content Approver”), and keeping all other users read-only or without access to posting functions. This directly enforces the requirement by using access control to restrict who can post/process content on the public system.

Options B and C are helpful procedural/administrative controls , but the question asks for technical means . Option A (cookies) does not control authorization to post; it’s not an access control mechanism. Therefore, D is best.

1. Understanding the Role of Assessment Objectives in CMMC 2.0

Theassessment objectivesfor each CMMC practice define thespecific criteriathat an assessor uses to evaluate whether a practice is implemented correctly. These objectives break down each control into measurable components, ensuring a structured and consistent assessment process.

To determine where these objectives are best documented, we need to consider theofficial CMMC documentation sources.

2. Why Answer Choice "D" is Correct – CMMC Assessment Guide Levels 1 and 2

TheCMMC Assessment Guide (Levels 1 & 2)is theprimary documentthat provides:

✅The detailedassessment objectivesfor each practice

✅A breakdown of the expectedevidence and implementation details

✅Step-by-stepassessment criteriafor assessors to verify compliance

Each CMMC practice in the Assessment Guide is aligned with the correspondingNIST SP 800-171 or FAR 52.204-21 control, and the guide specifies:

How to assess compliancewith each practice

What evidenceis required for validation

What stepsan assessor should follow

???? Reference from Official CMMC Documentation:

CMMC Assessment Guide – Level 2 (Aligned with NIST SP 800-171)explicitly states:

"Each practice is assessed based on defined assessment objectives to determine if the practice is MET or NOT MET."

CMMC Assessment Guide – Level 1 (Aligned with FAR 52.204-21)provides similar objectives tailored for foundational cybersecurity requirements.

Thus,CMMC Assessment Guide Levels 1 & 2 are the BEST sources for assessment objectives.

3. Why Other Answer Choices Are Incorrect

Option

Reason for Elimination

A. CMMC Glossary

❌The glossary only defines terminology used in CMMC but does not provide assessment objectives.

B. CMMC Appendices

❌The appendices contain supplementary details, but they do not comprehensively list assessment objectives for each practice.

C. CMMC Assessment Process (CAP)

❌While the CAP document describes the assessmentworkflow and methodology, it does not outline the specific objectives for each practice.

4. Conclusion

To locate thebest reference for assessment objectives, theCMMC Assessment Guide Levels 1 & 2are the most authoritative and detailed sources. They contain step-by-step assessment criteria, ensuring that practices are evaluated correctly.

✅Final Answer:

D. CMMC Assessment Guide Levels 1 and 2

Understanding Assessment Methods in CMMC 2.0

According to theCMMC Assessment Process (CAP) Guide, assessors usethree primary assessment methodsto determine compliance with security practices:

Examine– Reviewing documents, policies, configurations, and system records.

Interview– Speaking with personnel to gather insights into security processes.

Test– Performing technical validation of system functions and security controls.

Why Option C (Examine) is Correct

TheAssessment Team Memberis inspectingAssessment Objects(e.g., system configurations, user access control settings, policies) to determine if the OSC's evidence is sufficient forAC.L1-3.1.1 (Access Control – Authorized Users).

This activity aligns directly with theExaminemethod, which involves reviewing artifacts such as:

Access control lists (ACLs)

System user authentication logs

Account management policies

Role-based access control settings

"Observe" (Option B)is incorrect because "observing" is not an official assessment method in CMMC.

"Test" (Option A)is incorrect because the assessment is not actively executing a function but ratherreviewingevidence.

"Interview" (Option D)is incorrect because no personnel are being questioned—only documentation is being reviewed.

Official CMMC Documentation References

CMMC Assessment Process (CAP) Guide, Section 3.5 – Assessment Methods

CMMC Level 2 Assessment Guide – Access Control Practices (AC.L1-3.1.1)

Final Verification

Since the activity involves reviewing documents and records to verify access control measures, it falls under theExaminemethod, makingOption C the correct answer.

Step 1: Understand the “CA” Domain – Security Assessment

TheCA (Security Assessment)domain includes practices related to:

Planning security assessments,

Performing periodic reviews,

Managing plans of action and milestones (POA & Ms).

These practices derive fromNIST SP 800-171, specifically:

CA.2.157– Develop, document, and periodically update security plans,

CA.2.158– Periodically assess security controls,

CA.2.159– Develop and implement POA & Ms.

✅Step 2: Review CMMC Levels

Level 1 (Foundational):

Implements only the17 practicesfromFAR 52.204-21

Doesnot include the CA domain

Level 2 (Advanced):

Implements110 practicesfromNIST SP 800-171, including CA.2.157–159

First levelwhereSecurity Assessment (CA)practices are required

Level 3:

Not yet finalized but intended to include selected controls fromNIST SP 800-172

❌Why the Other Options Are Incorrect

A. Level 1

✘No CA domain practices are present at Level 1.

C. Level 3 / D. Level 4

✘These levels build on CA practices but do not represent thestarting point.

TheSecurity Assessment (CA)domain practices begin atCMMC Level 2, as part of the implementation ofNIST SP 800-171.

Understanding the Media Protection (MP) Domain

TheMedia Protection (MP) domaininCMMC 2.0focuses on the security requirements needed to handlephysical or digital mediacontainingControlled Unclassified Information (CUI).

This domain includes controls for:

Protecting digital and physical mediathat store CUI.

Sanitizing and destroying mediabefore disposal or reuse.

Restricting access to CUI mediato authorized personnel only.

Why the Correct Answer is "A. Media Protection (MP)"?

TheMP domaindirectly addresses the requirements for handlingCUI media, includingencryption, access control, storage, and disposal.

CMMC 2.0Level 2aligns withNIST SP 800-171, which includesMP controlsfor managing media containing CUI.

Why Not the Other Options?

B. Physical Protection (PE)→Incorrect

PEfocuses onphysical security(e.g., facility access, visitor logs, physical barriers),not the handling of CUI on media.

C. System and Information Integrity (SI)→Incorrect

SIdeals withsystem monitoring, vulnerability management, and incident response, not media protection.

D. System and Communications Protection (SC)→Incorrect

SCcoversnetwork security, encryption, and secure communications, but does not specifically focus on media handling.

Relevant CMMC 2.0 References:

CMMC Level 2 Practice MP.3.125– Protects CUI by ensuring proper handling ofmedia containing CUI.

NIST SP 800-171 (MP Family)– Establishes security requirements for handlingdigital and physical mediacontaining CUI.

CMMC Scoping Guide (Nov 2021)– ConfirmsMP controls apply to all media that store, process, or transmit CUI.

Final Justification:

SinceMedia Protection (MP) directly addresses the handling of assets containing CUI, the correct answer isA. Media Protection (MP).

In the context of the Cybersecurity Maturity Model Certification (CMMC) Assessment Process, understanding the roles of various entities associated with an Organization Seeking Certification (OSC) is crucial during the planning phase. When a Certified Third-Party Assessment Organization (C3PAO) staff reviews these entities for a CMMC Level 2 Assessment, it's essential to distinguish between internal components and external participants.

Step-by-Step Explanation:

Definition of the HQ Organization:

The HQ Organization refers to the entire legal entity delivering services under the terms of a Department of Defense (DoD) contract. This entity is responsible for ensuring compliance with CMMC requirements.

Identification of External Entities:

External entities encompass people, processes, and technology that are not part of the HQ Organization but support its operations. These entities participate in the assessment process due to their involvement in handling Controlled Unclassified Information (CUI) or Federal Contract Information (FCI) related to the DoD contract.

Role of Supporting Organizations/Units:

According to the CMMC Assessment Process documentation, Supporting Organizations are defined as "the people, procedures, and technology external to the HQ Organization that support the Host Unit." These external entities are integral to the operations of the Host Unit but are not encompassed within the HQ Organization's immediate structure.

Assessment Implications:

While Supporting Organizations/Units play a vital role in supporting the Host Unit, they do not receive a separate CMMC Level certification unless an enterprise assessment is conducted. In such cases, the assessment would encompass both the HQ Organization and its Supporting Organizations to ensure comprehensive compliance across all associated entities.

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.

Key References for a Lead Assessor in a CMMC Assessment

ALead Assessorconducting aCMMC assessmentmust rely onofficial CMMC guidance documentsto evaluate whether anOrganization Seeking Certification (OSC)meets the required cybersecurity practices.

Most Relevant Reference: CMMC Assessment Guide

TheCMMC Assessment Guideprovidesdetailed descriptionsof eachpractice and processat the specificCMMC level being assessed.

It defines:

✔Theassessment objectivesfor each practice.

✔Therequired evidencefor compliance.

✔Thescoring criteriato determine if a practice isMET or NOT MET.

Why is the Correct Answer "D. Published CMMC Assessment Guide practice descriptions for the desired certification level"?

A. DoD adequate security checklist for covered defense information → Incorrect

TheDoD adequate security checklistis related toDFARS 252.204-7012 compliance, butCMMC assessmentsfollow theCMMC Assessment Guide.

B. CMMC Model Overview as it provides assessment methods and objects → Incorrect

TheCMMC Model Overviewprovideshigh-level guidance, butdoes not contain specific assessment criteria.

C. Safeguarding requirements from FAR Clause 52.204-21 for a Level 2 Assessment → Incorrect

FAR 52.204-21is relevant toCMMC Level 1 (FCI protection), butCMMC Level 2 follows NIST SP 800-171and requiresCMMC Assessment Guidesfor validation.

D. Published CMMC Assessment Guide practice descriptions for the desired certification level → Correct

TheCMMC Assessment Guideis theofficial documentused to determine if anOSC meets the required security practices for certification.

CMMC 2.0 References Supporting This Answer:

CMMC Assessment Process (CAP) Document

Specifies thatLead Assessors must use the CMMC Assessment Guidefor official scoring.

CMMC Assessment Guide for Level 1 & Level 2

Providesdetailed descriptions, assessment methods, and scoring criteriafor each practice.

CMMC-AB Guidance for Certified Third-Party Assessment Organizations (C3PAOs)

Confirms thatCMMC assessments must follow the Assessment Guide, not general DoD security policies.

Final Answer:

✔D. Published CMMC Assessment Guide practice descriptions for the desired certification level.