Cyber AB CMMC-CCP Exam Dumps

Level 1 only addresses the protection of Federal Contract Information (FCI) and does not include requirements for safeguarding Controlled Unclassified Information (CUI).

Level 2 is explicitly designed to protect Controlled Unclassified Information (CUI). It requires implementation of all 110 security requirements from NIST SP 800-171 Rev. 2, which directly support the safeguarding of CUI and help prevent its unauthorized disclosure or exfiltration.

Level 3 builds on Level 2 by including a subset of requirements from NIST SP 800-172. These additional practices are designed to enhance the protection of CUI against advanced persistent threats (APTs), further strengthening defenses against exfiltration.

Therefore, the levels that focus on protecting CUI from exfiltration are Levels 2 and 3.

Reference Documents:

CMMC Model v2.0 Overview (DoD, December 2021)

NIST SP 800-171 Rev. 2,Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations

NIST SP 800-172,Enhanced Security Requirements for Protecting Controlled Unclassified Information

Understanding SI.L2-3.14.6: Monitor Communications for Attacks

The practiceSI.L2-3.14.6fromNIST SP 800-171(aligned with CMMC Level 2) requires an organization tomonitor organizational communications for indicators of attack. This typically includes:

Intrusion Detection Systems (IDS)andIntrusion Prevention Systems (IPS)

Log analysis and network monitoring

Incident response planningfor detected threats

As part of aCMMC Level 2 assessment, theCertified CMMC Assessor (CCA)must ensure that theOSC (Organization Seeking Certification)hasproperly implemented and documenteditsmonitoring capabilities.

Why 'Review an artifact to check key references for the configuration of the IDS or IPS' is Correct?

TheCCA must collect sufficient objective evidenceto determine compliance.

Reviewing anartifact(such as system configurations, IDS/IPS logs, or security policies)helps validatethat intrusion detection is properly implemented.

Configuration settings providedirect evidenceof whethermonitoring for attacksis effectively applied.

Breakdown of Answer Choices

Option

Description

Correct?

A . Conduct a penetration test

Incorrect--Penetration testing isnot requiredfor CMMC Level 2 assessments and falls outside an assessor's responsibilities.

B . Interview the intrusion detection system's supplier.

Incorrect--Thesupplier does not determine compliance; the assessor needs evidence from theOSC's implementation.

C . Upload known malicious code and observe the system response.

Incorrect--This would beinvasive testing, which isnot part of a CMMC assessment.

D . Review an artifact to check key references for the configuration of the IDS or IPS practice for additional guidance on intrusion detection and prevention systems.

Correct -- Reviewing system artifacts provides direct evidence of compliance with SI.L2-3.14.6.

Official Reference from CMMC 2.0 and NIST SP 800-171 Documentation

NIST SP 800-171 SI.L2-3.14.6-- Requires monitoring communications for attack indicators.

CMMC Assessment Process Guide (CAP)-- Describesartifact reviewas an essential assessment method.

Final Verification and Conclusion

The correct answer isD. Review an artifact to check key references for the configuration of the IDS or IPS practice for additional guidance on intrusion detection and prevention systems.

This aligns withCMMC 2.0 Level 2 assessment requirementsandSI.L2-3.14.6 compliance verification.

The requirement to exercise due care in protecting information gathered during an assessment aligns with the principle ofConfidentialityunder theCMMC Code of Professional Conduct (CoPC). This ensures that sensitive assessment data, findings, and any Controlled Unclassified Information (CUI) remain protected even after the engagement concludes.

Step-by-Step Breakdown:

Definition of Confidentiality in CMMC Context:

Confidentiality refers to protecting sensitive information from unauthorized disclosure.

In the context of a CMMC assessment, it includes safeguarding assessment artifacts, findings, and other sensitive data collected during the evaluation process.

CMMC Code of Professional Conduct (CoPC) Reference:

TheCMMC Code of Professional Conductstates that assessors and organizations must handle all collected information with discretion andensure its protection post-engagement.

Clause on'Maintaining Confidentiality'specifies that assessors must:

Not disclose sensitive information to unauthorized parties.

Secure data in storage and transmission.

Retain and dispose of data securely in accordance with federal regulations.

Alignment with NIST 800-171 & CMMC Practices:

CMMC Level 2 incorporates NIST SP 800-171 controls, which include:

Requirement 3.1.3:''Control CUI at rest and in transit'' to ensure unauthorized individuals do not gain access.

Requirement 3.1.4:''Separate the duties of individuals to reduce risk'' ensures that assessment findings are only shared with authorized personnel.

These requirements align with the duty toexercise due carein protecting assessment-related information.

Why the Other Options Are Incorrect:

(A) Availability:This refers to ensuring data is accessible when needed but does not directly relate to protecting gathered information post-assessment.

(C) Information Integrity:This focuses on preventing unauthorized modifications rather than restricting disclosure.

(D) Respect for Intellectual Property:While related to ethical handling of proprietary data, it does not directly cover post-engagement confidentiality requirements.

Final Validation from CMMC Documentation:

TheCMMC Code of Professional ConductandNIST SP 800-171control requirements confirm thatConfidentialityis the correct answer, as it directly pertains to protecting information post-assessment.

Thus, the correct answer isB. Confidentiality.

In a CMMC Level 2 Assessment, an assessor must achieve a high level of confidence that a practice is both implemented and institutionalized. This is determined through the Examine, Interview, and Test (E-I-T) methods as outlined in NIST SP 800-171A and the CMMC Assessment Process (CAP).

Conflict of Evidence: The scenario presents a direct conflict between the three pillars of evidence. The Policy/Documentation (Examine) states the practice occurs monthly. The Logs/Artifacts (Examine/Test) show it occurs quarterly. The Interviews claim it happens monthly but is only recorded quarterly.

The 'Not Met' Determination: Under the CAP, if the evidence collected does not consistently support the assessment objective, the practice cannot be marked as 'Met.' Specifically:

Adequacy and Sufficiency: The logs (the primary proof of performance) are insufficient to prove the monthly requirement stated in the documentation.

Inconsistency: Assessors look for 'corroboration.' When interviews contradict the physical artifacts (the logs), the objective evidence (the logs) carries significant weight. If a practice is required monthly but only recorded quarterly, the assessor cannot verify that it was actually performed during the missing months.

Why other options are incorrect:

Option B: The practice isnotbeing done as documented because the documentation says 'monthly' and the logs only show 'quarterly.'

Option C: This is a common misconception. Not all three methods (E, I, and T) are required foreverysingle practice (the Assessment Guide specifies which are required), but allusedmethods must yield consistent 'Met' results.

Option D: Interviews alone are almost never sufficient to pass a practice that requires technical or administrative artifacts (logs).

Reference Documents:

CMMC Assessment Process (CAP) v1.0: Section 3.4 (Collect and Verify Evidence) and Section 3.5 (Determine Findings).

CMMC Level 2 Assessment Guide: Introduction to Assessment Methods, emphasizing that findings must be supported by the 'preponderance of evidence.'

NIST SP 800-171A: Chapter 2, 'Assessment Procedures,' regarding the necessity of artifacts to prove implementation over time.

According to the CMMC Assessment Process (CAP) and the roles defined within the CMMC Ecosystem, the responsibility for the final determination of assessment findings rests with the C3PAO (Certified Third-Party Assessment Organization).

While the Assessment Team (Lead Assessor and Assessor) performs the legwork---conducting interviews, examining documents, and testing mechanisms---the C3PAO is the legal entity contracted by the OSC (Organization Seeking Certification) to conduct the assessment and issue the recommendation for certification.

Role of the C3PAO: The C3PAO provides the quality assurance and oversight. Once the Assessment Team completes the draft findings, the C3PAO performs a quality or 'peer' review to ensure the findings are consistent with CMMC requirements. They hold the final authority over the Recommended Finding (Met, Not Met, or N/A) before it is uploaded to the eMASS (Enterprise Mission Assurance Support Service) or the designated DoD database.

Role of the Cyber AB (formerly CMMC-AB): The Board provides the accreditation for the C3PAOs and manages the ecosystem, but they do not participate in individual assessments or overrule specific technical findings of an assessment unless there is a formal appeal or ethics complaint.

Role of the Assessment Team Members: They collect evidence and make initial determinations, but their findings are subject to the C3PAO's internal quality management system (QMS) review.

Role of the OSC Sponsor: The OSC is the entity being assessed; they have no authority over the interpretation of findings, though they may provide additional evidence during the remediation period.

Reference Documents:

CMMC Assessment Process (CAP) v1.0: Section on 'Phase 3: Conduct Assessment' and 'Phase 4: Reporting Results,' which details the C3PAO's responsibility for the final package.

C3PAO Authorization Requirements: Outlines the requirement for a quality management review of all assessment findings by the C3PAO before submission to the DoD.