Pass the Cyber AB CMMC CMMC-CCP Questions and answers with ValidTests

PerDFARS 252.204-7021, contractors must achieve the requiredCMMC certification levelbefore contract awardif the solicitation specifies it.

Key Requirements:✔Contractorsmust be certified at the required CMMC levelprior to contract award.

✔Thecertification must be conducted by a C3PAO(for Level 2) orthrough self-assessment(for Level 1).

✔The certification must bevalid and registered in the Supplier Performance Risk System (SPRS)before award.

A. At the time of award → Correct

DFARS 252.204-7021requires CMMC certification before a contract can be awardedif the solicitation includes CMMC requirements.

B. Upon solicitation submission → Incorrect

Contractorsdo notneed to be CMMC-certified at thetime of bid submission, only by the time of award.

C. Thirty days from the award date → Incorrect

Contractorsmust already be certified before the award is granted. There isno grace period.

D. Before the due date of submission → Incorrect

While compliance planning is important,CMMC certification is only required before contract award, not before bid submission.

Why is the Correct Answer "At the Time of Award" (A)?

DFARS 252.204-7021 (CMMC Requirement Clause)

CMMC certification is required prior to contract awardif specified in the solicitation.

CMMC 2.0 Program Overview

States that certificationis not needed at bid submission but is required before award.

DoD Interim Rule & SPRS Guidance

Contractors must havea valid CMMC certification recorded in SPRSbefore award.

CMMC 2.0 References Supporting This Answer:

Understanding CMMC 2.0 Levels and Their DescriptionsTheCybersecurity Maturity Model Certification (CMMC) 2.0consists ofthree levels, each representing increasing cybersecurity maturity:

Level 1 – Foundational

Focuses onbasic cyber hygiene

Implements17 practicesaligned withFAR 52.204-21

Primarily protectsFederal Contract Information (FCI)

Level 2 – Advanced(Correct Answer)

Focuses onprotecting Controlled Unclassified Information (CUI)

Implements110 practicesaligned withNIST SP 800-171

Requirestriennial third-party assessments for critical programs

Level 3 – Expert

Focuses onadvanced cybersecurityagainstAPT (Advanced Persistent Threats)

ImplementsNIST SP 800-171 and additional NIST SP 800-172 controls

Requirestriennial government-led assessments

TheCMMC 2.0 framework explicitly describes Level 2 as "Advanced."

Italigns with NIST SP 800-171to ensure robustCUI protection.

A. Expert (Incorrect)– This describesLevel 3, not Level 2.

C. Optimizing (Incorrect)– Not a defined CMMC level description.

D. Continuously Improved (Incorrect)– CMMC does not use this terminology.

The correct answer isB. Advanced, which accurately describesCMMC Level 2.

 Understanding CMMC Assessment Requirements

CMMC assessments usethree assessment methodsto verify compliance with security practices:

Examine– Reviewing documentation, policies, logs, or records.

Interview– Speaking with personnel to confirm understanding and execution.

Test– Verifying through technical or operational means that the practice is being performed.

 Assessment Findings in the Given Scenario

Practice is documented as occurring monthly, but logs show quarterly execution.

Interviews indicate monthly execution, but documentation does not support this claim.

 Why the Organization Fails the Practice

Answer A (Incorrect): The work is being performed, but documentation is lacking, so the failure is not purely due to missing execution.

Answer B (Incorrect): The documented frequency does not match the evidence in logs, so the practice is not being done asfully documented.

Answer C (Correct):CMMC requires all three assessment methods (Examine, Interview, Test) to align. Since logs contradict the stated frequency, the practicefailscompliance.

Answer D (Incorrect): Interview responses alone are not enough. The CMMCCAP GuideandNIST SP 800-171Arequire corroboration with logs (Examine) and technical verification (Test).

 Conclusion

The correct answer isC: To pass a practice, the organization mustprovide evidence across all three assessment methods.

During aCMMC assessment, organizations must provide evidence to demonstrate compliance with requiredpractices and processes. Assessors evaluate this evidence based on two key criteria:

Adequacy– Does the evidence meet the intent of the security requirement?

Sufficiency– Is there enough evidence to reasonably conclude that the practice/process is effectively implemented?

These principles are outlined in theCMMC Assessment Process Guide, which provides a structured approach for evaluating compliance.

Step-by-Step Breakdown:✅1. Adequacy – Does the evidence fully meet the requirement?

Adequacyrefers to whether the evidence properly demonstrates that the security practice has been implemented as required.

Example: If an organization claims to enforceMulti-Factor Authentication (MFA), an assessor would checksystem configurations, login policies, and user authentication logsto confirm that MFA is actually in use.

✅2. Sufficiency – Is there enough evidence to support the claim?

Sufficiencymeans that there isenough supporting evidenceto prove compliance.

Example: If an organization providesonly one screenshot of an MFA login screen, that alone may not besufficient—additional logs, policies, and user records would help strengthen the case.

(B) Adequacy and Thoroughness❌

Thoroughnessis not a defined metric in CMMC evidence evaluation.

The focus is onwhether the evidence meets the requirement (adequacy)and if there isenough of it (sufficiency).

(C) Sufficiency and Thoroughness❌

Thoroughnessis not a recognized term in CMMC compliance validation.

Evidence must beadequate and sufficient, not just thorough.

(D) Sufficiency and Appropriateness❌

Appropriatenessis not a CMMC-defined criterion.

Thecorrect terms used in CMMC assessmentsareAdequacy(Does it meet the requirement?) andSufficiency(Is there enough proof?).

Why the Other Answer Choices Are Incorrect:

CMMC Assessment Process Guideexplicitly states that evidence must be evaluated based onadequacyandsufficiencyto confirm compliance with security practices.

Final Validation from CMMC Documentation:

Understanding RA.L2-3.11.1 Risk Assessment Scope in CMMC Level 2TheCMMC Level 2 control RA.L2-3.11.1aligns withNIST SP 800-171, Requirement 3.11.1, which mandates that organizationsperiodically assess risks to operations, assets, and individuals arising from the processing, storage, or transmission of CUI.

What is Required for Compliance?

The organization must performrisk assessments on all assets and entities involved in handling CUI.

Risk assessments mustevaluate potential threats, vulnerabilities, and impacts on CUI security.

The scopemust include people, processes, physical locations, and IT systemsto ensure comprehensive risk management.

Why the Correct Answer is "Processes, people, physical entities, and IT systems in which CUI is processed, stored, or transmitted":

CUIcan be exposed to risk in multiple ways—not just IT systems but also human error, physical security gaps, and process weaknesses.

Risk assessmentsmust evaluate all areas that could impact CUI security, including:

Personnel security risks(e.g., insider threats, phishing attacks).

Process vulnerabilities(e.g., mishandling of CUI, policy weaknesses).

Physical security risks(e.g., unauthorized access to servers, storage rooms).

IT systems(e.g., networks, servers, cloud environments processing CUI).

A. "IT systems"→Too narrow.Risk assessmentmust cover more than just IT systems, includingpeople, physical assets, and processesaffecting CUI.

B. "Enterprise systems"→Too broad.While enterprise systems might be assessed, thefocus is specifically on areas handling CUI, not all enterprise operations.

C. "CUI Marking processes"→Incorrect focus.While marking CUI correctly is important,RA.L2-3.11.1 pertains to risk assessments, not data classification.

Understanding the Definition of a "Practice" in CMMC 2.0In CMMC 2.0, the term"practice"refers to specific cybersecurity activities that organizations must implement to achieve compliance with defined security objectives.

Definition from CMMC Documentation:

According to theCMMC Model Overview, apracticeis defined as:

Step-by-Step Breakdown:"An activity or activities performed to meet defined CMMC objectives."

This means that practices are theactions and implementations required to protect Controlled Unclassified Information (CUI) and Federal Contract Information (FCI).

How Practices Fit into CMMC 2.0:

CMMC 2.0 Level 1 consists of17 practices, which align withFAR 52.204-21 (Basic Safeguarding of Covered Contractor Information Systems).

CMMC 2.0 Level 2 consists of110 practices, aligned directly withNIST SP 800-171 Rev. 2.

Each practice has anobjectivethat must be met to demonstrate compliance.

Official CMMC 2.0 References:

TheCMMC 2.0 Model Documentationdefines practices as "the fundamental cybersecurity activities necessary to achieve security objectives."

TheCMMC Assessment Process (CAP) Guideoutlines how assessors verify the implementation of these practices during an assessment.

TheNIST SP 800-171A Guideprovidesassessment objectivesfor each practice to ensure they are implemented effectively.

Comparison with Other Answer Choices:

A. A business transaction→ Incorrect. CMMC practices focus on cybersecurity activities, not financial or operational transactions.

B. A condition arrived at by experience or exercise→ Incorrect. While practices evolve over time, they are defined activities, not just experience-based conditions.

C. A series of changes taking place in a defined manner→ Incorrect. A practice is a set of security actions, not just a process of change.

Conclusion:ACMMC practicerefers to specificcybersecurity activities performed to meet defined CMMC objectives. This makesOption Dthe correct answer.

In theCMMC 2.0 Assessment Process, after theAssessment Final Recommended Findings Brief, theLead Assessor and Assessment Team Membersmustreview the accuracy and validity of the Organization Seeking Certification (OSC)’s updated Plan of Action & Milestones (POA&M) and any accompanying evidence or scheduled collectionswithin180 days.

TheCMMC Assessment Process (CAP)outlines that organizations haveup to 180 daysto address identifieddeficienciesafter their initial assessment.

During this time, the OSC can update itsPOA&M with additional evidenceto demonstrate compliance.

Relevant CMMC 2.0 Reference:

A. 90 days → Incorrect

The CMMC CAP does not impose a90-day limiton POA&M updates; instead,180 daysis the standard timeframe.

B. 180 days → Correct

PerCMMC Assessment Process guidelines, theLead Assessor and Teammust review updateswithin 180 days.

C. 270 days → Incorrect

No official CMMC documentation mentions a270-dayreview period.

D. 360 days → Incorrect

The process must be completedfar sooner than 360 daysto maintain compliance.

Why is the Correct Answer 180 Days (B)?

CMMC Assessment Process (CAP) Document

Defines the180-day windowfor the OSC to update itsPOA&M and submit evidencefor review.

CMMC 2.0 Official Guidelines

Specifies that organizations are givenup to 180 daysto remediate deficiencies before reassessment.

CMMC 2.0 References Supporting this Answer:

Understanding Asset Categorization in CMMC 2.0InCMMC 2.0, assets are categorized into different types based on their function, connectivity, and whether they process, store, or transmitFederal Contract Information (FCI) or Controlled Unclassified Information (CUI).

TheCMMC 2.0 Scoping GuidedefinesSpecialized Assetsas assetsthat do not fit traditional IT classificationsbut still exist within the organizational environment.

Asmart thermostatis anInternet of Things (IoT) device, which falls underSpecialized Assetsas defined in CMMC.

A. FCI Asset (Incorrect)

FCI Assets process, store, or transmit Federal Contract Information, which asmart thermostat does not.

B. CUI Asset (Incorrect)

CUI Assets handle Controlled Unclassified Information, and athermostat does not process CUI.

C. In-scope Asset (Incorrect)

In-scope Assets include FCI and CUI assets, which asmart thermostat does not qualify as.

The correct answer isD. Specialized Asset, as asmart thermostat is an IoT device, which falls into theSpecialized Assetcategory.

Understanding RA.L2-3.11.2: Vulnerability ScanningTheRA.L2-3.11.2practice requires organizations to:

✔Regularly scan for vulnerabilitiesin systems and applications.

✔Perform scans when new vulnerabilities are identified.

✔Use vulnerability scanning tools or servicesto proactively detect security weaknesses.

Anincident monitoring reporttrackssecurity incidents, notvulnerability scanning activities.

Vulnerability scanning reportsshould include:✔A list of vulnerabilities detected.✔Remediation actions taken.✔Scan frequency and schedule.

Theabsence of reported security incidentsdoesnotconfirm that vulnerability scans were performed.

Why Is an Incident Monitoring Report Irrelevant?

A. Inadequate because it is irrelevant to the practice → Correct

Alack of reported security incidents does not confirm that vulnerability scanning was performed.

B. Adequate because it fits well for expected artifacts → Incorrect

Incident monitoring reportsare not expected artifactsfor this control.Vulnerability scan reportsare required instead.

C. Adequate because no security incidents were reported → Incorrect

The absence of incidents does not mean the OSC is performing vulnerability scanning. This isnot valid evidence.

D. Inadequate because the OSC's service provider should be interviewed → Incorrect

While interviewing the provider may be useful, themain issue is that the provided evidence is irrelevant. Thecorrect evidence (vulnerability scan reports) is missing.

Why is the Correct Answer "A. Inadequate because it is irrelevant to the practice"?

NIST SP 800-171 (Requirement 3.11.2 – Vulnerability Scanning)

Defines the requirement toscan for vulnerabilities periodically and when new threats emerge.

CMMC Assessment Guide for Level 2

Specifies that evidence for RA.L2-3.11.2 should includevulnerability scan reports, not incident monitoring reports.

CMMC 2.0 Model Overview

Confirms that organizationsmust proactively identify vulnerabilities through scanning, not just rely on incident detection.

CMMC 2.0 References Supporting This Answer:

Understanding Multi-Function Device (MFD) Security in CMMCMulti-function devices (MFDs), such asscanners, printers, and copiers,process, store, and transmit FCI, making them apotential attack surfacefor unauthorized access.

Thebest technical controlto limit MFD access to only authorized systems isVirtual LAN (VLAN) restrictions, whichsegment and isolate network traffic.

VLAN Restrictions Provide Network Segmentation

VLANsisolate the MFDfrom unauthorized systems, ensuringonly approved devicescan communicate with it.

Prevents unauthorized network access bylimiting connectionsto specific IPs or subnets.

Meets CMMC 2.0 Network Security Controls

Aligns withCMMC System and Communications Protection (SC) Practicesfor network segmentation and access control.

Reducesthe risk of unauthorized access to scanned and printed FCI.

B. Single administrative account→Incorrect

Asingle admin accountdoes not restrict accessbetween devices, only controlswho can configurethe MFD.

C. Documentation showing MFD configuration→Incorrect

Documentation helps with compliance butdoes not actively restrict access.

D. Access lists only known to the IT administrator→Incorrect

Access lists should besystem-enforced, not just "known" to the administrator.

CMMC Practice SC.3.192 (Network Segmentation)– Requires restricting access usingnetwork segmentation techniques such as VLANs.

NIST SP 800-171 (SC Family)– Supportsisolation of sensitive devicesusing VLANs and other segmentation controls.

Why the Correct Answer is "A. Virtual LAN (VLAN) Restrictions"?Why Not the Other Options?Relevant CMMC 2.0 References:Final Justification:SinceVirtual LAN (VLAN) restrictions enforce access control at the network level, the correct answer isA. Virtual LAN (VLAN) restrictions.