Cyber AB CMMC-CCP Exam With Confidence Using Practice Dumps

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.

Control Reference: CA.L2-3.12.1

CA.L2-3.12.1:"Periodically assess the security controls in organizational systems to determine if the controls are effective in their application."

This control is derived fromNIST SP 800-171, Requirement 3.12.1, which mandates organizations to performregular security control assessmentsto ensure compliance and effectiveness.

Assessment Criteria & Justification for the Correct Answer:

Evidence Review & Assessment Timeline:

The organization's procedureexplicitly statesthat security control assessments must be conductedquarterly(every three months).

Since the Lead Assessor only has access to thefirst-quarter report, the second-quarter report is missing at the time of assessment.

CMMC Audit Requirements:

For an assessor to rate a control asMET, sufficient evidence must bereadily availableat the time of evaluation.

Since the second-quarter report is missingat the time of assessment, the Lead Assessorcannot verify compliancewith the organization's own stated frequency of assessment.

Why the Answer is NOT A, C, or D:

A (Sufficient, MET)→Incorrect: The control assessment frequency is quarterly, but the evidence for Q2 is not available. Compliance cannot be confirmed.

C (Sufficient, and re-rate later)→Incorrect: If evidence is not available during the audit, the controlcannot be rated as MET initially. There is no provision in CMMC 2.0 to "conditionally" pass a control pending future evidence.

D (Insufficient, but re-rate later)→Incorrect: Once a control is ratedNOT MET, it staysNOT METuntil a re-assessment is conducted in a new audit cycle. The assessordoes not adjust ratings retroactivelybased on future evidence.

Official CMMC 2.0 References Supporting the Answer:

CMMC Assessment Process (CAP) Guide (2023):

"For a control to be rated as MET, the assessed organization must provide sufficient evidence at the time of the assessment."

"If evidence is missing or incomplete, the finding shall be rated as NOT MET."

NIST SP 800-171A (Security Requirement Assessment Guide):

"Evidence must be current, relevant, and sufficient to demonstrate compliance with stated periodicity requirements."

Since the procedure mandatesquarterly assessments, missing evidence means compliancecannot be validated.

DoD CMMC Scoping Guidance:

"Assessors shall base their determination on the evidence provided at the time of assessment. If required evidence is not available, the control shall be rated as NOT MET."

Final Conclusion:

Thecorrect answer is Bbecause the required evidence (the second-quarter report) is not availableat the time of assessment, making itinsufficientto validate compliance. The Lead Assessormust rate the control as NOT METin accordance with CMMC 2.0 assessment rules.

Step 1: Review CMMC 2.0 Reforms (Level 1 – Foundational)

As part ofCMMC 2.0, the DoD announced changes toreduce burden and costsfor companies that only handleFederal Contract Information (FCI):

DoD Statement (CMMC 2.0 Overview):

“Level 1 (Foundational) will only require an annual self-assessment, affirming implementation of the 17 FAR 52.204-21 controls.”

✅Step 2: Intent of “Reduced Assessment Costs”

The move to allowself-assessments at Level 1was explicitly designed toeliminate the costof hiring third-party assessors for organizations that only handle FCI.

Level 1 self-assessments are:

Conductedinternally by the OSC,

Affirmed annuallyby a senior company official,

Submitted via SPRS(Supplier Performance Risk System).

❌Why the Other Options Are Incorrect

B. Opt out of CMMC Assessments

✘Incorrect. Organizations must still perform aself-assessmentannually — they cannot opt out entirely.

C. Have assessment costs reimbursed by the DoD

✘No such reimbursement mechanism exists.

D. Pay no more than $500.00…

✘No such fixed cost is set or guaranteed in CMMC documentation.

UnderCMMC 2.0, all companies atLevel 1 (Foundational)are permitted toconduct self-assessmentsannually to demonstrate compliance, supporting the DoD’s goal ofreducing assessment costsfor low-risk contractors.