CMMC CMMC-CCP Syllabus Exam Questions Answers

Understanding Restricted Information Systems (IS) in CMMC ScopingInCMMC 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.

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.

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.

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

Understanding NIST SP 800-88 Rev. 1 and Media SanitizationTheNIST Special Publication (SP) 800-88 Revision 1, Guidelines for Media Sanitization, provides guidance onsecure disposalof data from various types of storage media to prevent unauthorized access or recovery.

Clear

Useslogical techniquesto remove data from media, making it difficult to recover usingstandard system functions.

Example:Overwriting all datawith binary zeros or ones on a hard drive.

Applies to:Magnetic media, solid-state drives (SSD), and non-volatile memorywhen the media isreused within the same security environment.

Purge

Usesadvanced techniquesto make data recoveryinfeasible, even with forensic tools.

Example:Degaussinga magnetic hard drive orcryptographic erasure(deleting encryption keys).

Applies to:Media that is leaving organizational control or requires a higher level of assurance than "Clear".

Destroy

Physicallydamages the mediaso that data recovery isimpossible.

Example:Shredding, incinerating, pulverizing, or disintegratingstorage devices.

Applies to:Highly sensitive data that must be permanently eliminated.

B. Clear, Redact, Destroy (Incorrect)– "Redact" is a term used for document sanitization,notdata disposal.

C. Clear, Overwrite, Purge (Incorrect)– "Overwrite" is a method within "Clear," but it isnot a top-level categoryin NIST SP 800-88.

D. Clear, Overwrite, Destroy (Incorrect)– "Overwrite" is a sub-method of "Clear," but "Purge" is missing, making this incorrect.

The correct answer isA. Clear, Purge, Destroy, as these are thethree official categoriesof data disposal inNIST SP 800-88 Revision 1.

What Happens in Phase 4 of the CMMC Assessment Process?Phase 4 of theCMMC Assessment Process (CAP)is theFinal Reporting and Decision Phase. During this phase, theLead Assessormust:

Review all assessment findings

Determine the Organization Seeking Certification’s (OSC) eligibility for certification

Make a recommendation to the C3PAO (Certified Third-Party Assessment Organization)

Ensure that the OSC hasmet the required practices and processes.

Confirm that anydeficiencieshave been corrected or appropriately documented.

Recommendwhether the OSC is eligible for certificationbased on assessment results.

Key Responsibilities of the Lead Assessor in Phase 4:Since theLead Assessor must determine and recommend the OSC’s eligibilityto the C3PAO, the correct answer isB. Eligibility.

A. Ability❌Incorrect. While assessing an OSC’s ability to meet CMMC requirements is part of the process, the final determination in Phase 4 is abouteligibilityfor certification.

C. Capability❌Incorrect. Capability refers to an organization'stechnical and operational readiness. The Lead Assessor is making a recommendation oneligibility, not just capability.

D. Suitability❌Incorrect. Suitability is not a defined term in theCMMC CAP processfor final assessment recommendations. The correct term iseligibility.

Why the Other Answers Are Incorrect

CMMC Assessment Process (CAP) Document– Specifies that the Lead Assessor must determine and recommend theeligibilityof the OSC in Phase 4.

CMMC 2.0 Model– Defines the assessment process, including certification decision-making.

CMMC Official ReferencesThus,option B (Eligibility) is the correct answer, as per official CMMC guidance.

Understanding CMMC Assessment MethodsTheCMMC Assessment Process (CAP)definesthree primary assessment methodsused to verify compliance with cybersecurity practices:

Examine– Reviewing documents, policies, configurations, and logs.

Interview– Engaging with subject matter experts (SMEs) to clarify processes and verify implementation.

Test– Observing technical implementations, such as system configurations and security measures.

Since the question asks for a method thatgathers information from SMEs to facilitate understanding and achieve clarification, the correct method isInterview.

Why "Interview" is Correct?✅Interviewsare specifically designed togather information from SMEsto confirm understanding and clarify security processes.

✅TheCMMC Assessment Guiderequires assessors tointerview key personnelresponsible for cybersecurity practices.

✅Examine (Option B)andTest (Option A)are also valid assessment methods, but they donot focus on gathering insights directly from SMEs.

Breakdown of Answer ChoicesOption

Description

Correct?

A. Test

❌Incorrect–This method involvestechnical verification, not gathering SME insights.

B. Examine

❌Incorrect–This method focuses ondocument review, not SME interaction.

C. Interview

✅Correct – The method used to gather information from SMEs and achieve clarification.

D. Assessment

❌Incorrect–This is a general term,not a specific assessment method.

CMMC Assessment Process Guide (CAP)– DefinesInterviewas the method for obtaining information from SMEs.

Official References from CMMC 2.0 DocumentationFinal Verification and ConclusionThe correct answer isC. Interview, as this methodgathers insights from subject matter expertsto verify cybersecurity implementations.