CMMC-CCA exam material & Free CMMC-CCA AI Tutor

QUESTION: 21 Exam Topic: 3, Assessing CMMC Level 2 Practices

You decide to interview the IT security team to understand if and how a contractor has implemented audit failure alerting. You learn they have deployed AlienVault OSSIM, a feature-rich security information and event management (SIEM) tool. The SIEM tool has been configured to send automatic alerts to system and network administrators if an event affects the audit logging process. Alerts are generated for the defined events that lead to failure in audit logging and can be found in the notification section of the SIEM portal. However, the alerts are sent to the specified personnel 24 hours after the occurrence of an event. As an assessor evaluating the implementation of AU.L2-3.3.4 Audit Failure Alerting, which of the following would be a key consideration regarding theevidence provided by the contractor?

Ensuring the defined alert notification methods (e.g., email, SMS) are secure and encrypted
Verifying that the types of audit logging failures defined cover a comprehensive range of potential scenarios
Determining if the documented personnel roles for alert notification align with the organization's hierarchy
Checking if the alert notification process integrates with third-party monitoring services

Answer(s): B

Explanation:

Comprehensive and Detailed In-Depth
AU.L2-3.3.4 requires "alerting personnel when audit logging fails." A 24-hour delay is concerning for timeliness, but the key evidence consideration is whether defined failure types (B) are comprehensive (e.g., software, hardware, capacity issues), ensuring effective detection. Notification security (A), role alignment (C), and third-party integration (D) are secondary, per CMMC focus on failure coverage.
Extract from Official CMMC Documentation:
CMMC Assessment Guide Level 2 (v2.0), AU.L2-3.3.4: "Verify that defined failure types cover a comprehensive range."
NIST SP 800-171A, 3.3.4: "Examine failure scenarios for completeness."

Reference:

https://dodcio.defense.gov/Portals/0/Documents/CMMC/AG_Level2_MasterV2.0_FINAL_202112016_508.pdf

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QUESTION: 22 Exam Topic: 3, Assessing CMMC Level 2 Practices

During your review of an OSC's system security control, you focus on CMMC practice SC.L2-3.13.9 Connections Termination. The OSC uses a custom web application for authorized personnel to access CUI remotely. Users log in with usernames and passwords. The application is hosted on a dedicated server within the company's internal network. The server operating system utilizes default settings for connection timeouts. Network security is managed through a central firewall, but no specific rules are configured for terminating inactive connections associated with the CUI access application. Additionally, there is no documented policy or procedure outlining a defined period of inactivity for terminating remote access connections. Interviews with IT personnel reveal that they rely solely on users to remember to log out of the application after completing their work. How could the firewall be configured to help achieve the objectives of CMMC practice SC.L2-3.13.9 Connections Termination, for the remote access application?

Creating firewall rules to identify and terminate connections associated with the CUI access application that have been inactive for a predefined period
Encrypting all traffic between the user device and the server to protect CUI in transit
Implementing intrusion detection and prevention systems (IDS/IPS) to identify and block suspicious activity on the server
Blocking all incoming traffic to the server hosting the CUI access application, except from authorized IP addresses

Answer(s): A

Explanation:

Comprehensive and Detailed In-Depth
SC.L2-3.13.9 requires "terminating connections after a defined period of inactivity." Firewall rules to terminate inactive connections (A) directly enforce this for the CUI application, meeting the practice's intent. Encryption (B) protects transit data (SC.L2-3.13.8), IDS/IPS (C) detects threats (SI.L2- 3.14.6), and IP blocking (D) limits access (AC.L2-3.1.2)--none address inactivity termination. The CMMC guide supports firewall-based timeouts.
Extract from Official CMMC Documentation:
CMMC Assessment Guide Level 2 (v2.0), SC.L2-3.13.9: "Configure firewalls for inactivity timeouts." NIST SP 800-171A, 3.13.9: "Examine firewall rules for termination."

Reference:

https://dodcio.defense.gov/Portals/0/Documents/CMMC/AG_Level2_MasterV2.0_FINAL_202112016_508.pdf

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QUESTION: 23 Exam Topic: 3, Assessing CMMC Level 2 Practices

When assessing a contractor's implementation of CMMC practices, you examine its System Security Plan (SSP) to identify its documented measures for audit reduction and reporting. They have a dedicated section in their SSP addressing the Audit and Accountability requirements. You proceed to interview their information security personnel, who informed you that the contractor has a dedicated Security Operations Center (SOC) and uses Splunk to reduce and report audit logs.
What key features regarding the deployment of Splunk for AU.L2-3.3.6 Reduction & Reporting would you be interested in assessing?

Ensure that Splunk is configured with appropriate RBAC to restrict access to log data, reports,and dashboards, ensuring that only authorized personnel can view or modify audit logs
Ensure Splunk can retain audit records for a protracted amount of time
Ensure that Splunk employs various filter rules for reducing audit logs to eliminate non-essential data and processes to analyze large volumes of log files or audit information, identifying anomalies and summarizing the data in a format more meaningful to analysts, thus generating customized reports
Ensure Splunk can support compliance dashboards that provide real-time visibility into CMMC compliance status

Answer(s): C

Explanation:

Comprehensive and Detailed In-Depth
CMMC practice AU.L2-3.3.6 Reduction & Reporting requires organizations to "provide audit reduction and report generation capabilities to support after-the-fact investigations without altering original records." The objectives are: [a] reducing audit records by filtering non-essential data, and [b] generating reports for analysis. Splunk, a SIEM tool, is deployed, and the assessor must evaluate its alignment with these goals.
Option C: Filter rules for reduction and analysis/reporting processes This directly addresses the practice's core requirements: reducing logs (e.g., filtering noise) and generating meaningful reports (e.g., anomaly detection, summaries). These features ensure Splunk meets AU.L2-3.3.6's intent, making it the key focus.
Option A: RBAC for access restriction Relevant to AU.L2-3.3.8 (Audit Protection), not reduction/reporting; it's a security control, not a capability of this practice. Option B: Retention time Pertains to AU.L2-3.3.2 (Audit Retention), not reduction/reporting functionality.
Option D: Compliance dashboards Useful but not required by AU.L2-3.3.6; the focus is on reduction and reporting, not real-time compliance visibility.
Why C?The CMMC guide specifies assessing tools for reduction (filtering) and reporting (analysis/report generation), and Splunk's effectiveness hinges on these features, per the scenario's SOC context.
Extract from Official CMMC Documentation:
CMMC Assessment Guide Level 2 (v2.0), AU.L2-3.3.6: "Examine tools for capabilities to [a] reduce audit records by filtering non-essential data, and [b] generate reports identifying anomalies and summarizing data."
NIST SP 800-171A, 3.3.6: "Assess reduction and reporting functions, such as filtering and customized report generation."

Reference:

https://dodcio.defense.gov/Portals/0/Documents/CMMC/AG_Level2_MasterV2.0_FINAL_202112016_508.pdf

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QUESTION: 24 Exam Topic: 3, Assessing CMMC Level 2 Practices

Understanding that changes are critical in any production environment, a DoD contractor has instituted measures to manage them. All software changes can only be implemented by defined individuals. These changes must have gone through a rigorous change approval process and must be implemented from a secure server located in the company's headquarters. The personnel affecting the changes access the server room using access cards and an iris scan. To log into the server, they must enter their passwords to receive a one-time password (OTP), which must be keyed in within 2 minutes. After any changes are made, the chairperson of the contractor's Change Review Board and the CISO get a notification to approve the changes before they take effect. To determine if the contractor has implemented enough measures to meet CM.L2-3.4.5 Access Restrictions for Change, you need to examine all the following EXCEPT?

Procedures addressing access restrictions for changes to the system
Plan of Action and Milestones
Contractor's configuration management policy
System architecture and configuration documentation

Answer(s): B

Explanation:

Comprehensive and Detailed In-Depth
CM.L2-3.4.5 requires "defining, documenting, approving, and enforcing access restrictions for system changes." Procedures (A), policy (C), and configs (D) provide direct evidence of these controls. A POA&M (B) documents deficiencies, not implementation, and isn't listed as an assessment object in the CMMC guide.
Extract from Official CMMC Documentation:
CMMC Assessment Guide Level 2 (v2.0), CM.L2-3.4.5: "Examine procedures, policy, and configs; POA&M not included."
NIST SP 800-171A, 3.4.5: "Focus on access restriction artifacts."

Reference:

https://dodcio.defense.gov/Portals/0/Documents/CMMC/AG_Level2_MasterV2.0_FINAL_202112016_508.pdf

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QUESTION: 25 Exam Topic: 3, Assessing CMMC Level 2 Practices

A defense contractor retains your services to assess their information systems for CMMC compliance, particularly configuration management. The contractor uses CFEngine 3 for automated configuration and maintenance of its computer systems and networks.
While chatting with the network's system admins, you realize they have deployed a modern compliance checking and monitoring tool. However, when examining their configuration management policy, you notice the contractor uses different security configurations than those recommended by product vendors. The system administrator informs you they do this to meet the minimum configuration baselines required to achieve compliance and align with organizational policy. Based on your understanding of the CMMC Assessment Process, how would you score CM.L2-3.4.2 Security Configuration Enforcement if the contractor is tracking it in a POA&M?

Not Met
Need more information to score this practice
Met
Not Applicable

Answer(s): A

Explanation:

Comprehensive and Detailed In-Depth
CMMC practice CM.L2-3.4.2 Security Configuration Enforcement requires organizations to "enforce security configuration settings for information technology products employed in organizational systems." The contractor uses CFEngine 3 and a monitoring tool, but deviates from vendor- recommended configs, claiming alignment with organizational baselines. However, the practice being tracked in a POA&M indicates it's not fully implemented. Per the CMMC Assessment Process (CAP), any practice in a POA&M is scored as Not Met until a closeout assessment verifies full implementation. For CM.L2-3.4.2, a 5-point practice, partial implementation isn't accepted, and POA&M status confirms non-compliance at assessment time, scoring Not Met (-5). More info (B) isn't needed given the POA&M, Met (C) contradicts CAP, and N/A (D) doesn't apply.
Extract from Official CMMC Documentation:
CMMC Assessment Guide Level 2 (v2.0), CM.L2-3.4.2: "Enforce security configs; full implementation required."
CAP v5.6.1, p. 24: "Practices tracked in a POA&M are scored as Not Met until closeout." DoD Scoring Methodology: "5-point practice: Met = +5, Not Met = -5."

Reference:

https://dodcio.defense.gov/Portals/0/Documents/CMMC/AG_Level2_MasterV2.0_FINAL_202112016_508.pdf

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Cyber AB CMMC-CCA: Skills Tested, Job Roles, and Study Tips

The Certified CMMC Assessor (CCA) certification is designed for professionals who intend to perform assessments against the Cybersecurity Maturity Model Certification framework. This credential is essential for individuals who work as third-party assessors, internal compliance officers, or cybersecurity consultants tasked with evaluating an organization's adherence to CMMC requirements. Organizations within the Defense Industrial Base, or DIB, rely on these certified professionals to verify that their security controls meet the rigorous standards set forth by the Department of Defense. By obtaining this Cyber AB certification, candidates demonstrate that they possess the specialized knowledge required to interpret and apply CMMC assessment criteria in complex operational environments. This role is critical because it bridges the gap between regulatory requirements and the practical implementation of cybersecurity controls, ensuring that sensitive government information remains protected throughout the supply chain.

Professionals who pursue the CMMC-CCA certification often come from backgrounds in information security auditing, risk management, or systems administration. Employers, particularly those operating as C3PAOs, or CMMC Third-Party Assessment Organizations, actively seek out individuals with this credential to lead assessment teams and conduct formal evaluations. The certification matters because it provides a standardized benchmark for competence, ensuring that assessors can consistently evaluate security practices across diverse IT infrastructures. As the CMMC program continues to mature, the demand for qualified assessors who understand the nuances of the framework will only increase. Candidates who successfully pass this certification exam position themselves as trusted advisors capable of guiding organizations through the complexities of compliance, which is a vital function for maintaining eligibility for government contracts.

What the CMMC-CCA Exam Covers

The CMMC-CCA exam evaluates a candidate's ability to interpret and apply the assessment methodology required by the Cyber AB. This includes a deep understanding of the CMMC model, the specific security practices and processes, and the assessment procedures that must be followed during an engagement. Candidates must demonstrate proficiency in evaluating evidence, identifying gaps in security controls, and documenting findings in accordance with official guidance. Our practice questions are designed to mirror these requirements, allowing you to test your knowledge across the various domains of the CMMC framework. By working through these practice questions, you will become familiar with the types of scenarios that require you to apply regulatory standards to real-world technical configurations. This process helps you develop the critical thinking skills necessary to distinguish between compliant and non-compliant security postures.

The most technically demanding aspect of the CMMC-CCA exam involves the practical application of assessment procedures to specific security controls. Candidates are often required to analyze complex scenarios where multiple controls interact, requiring a nuanced understanding of how to verify the effectiveness of those controls. This is challenging because it moves beyond simple memorization of definitions and requires the candidate to synthesize information from various sources, such as NIST SP 800-171 and other relevant cybersecurity standards. To succeed, you must be able to evaluate whether the evidence provided by an organization is sufficient to meet the specific requirements of a CMMC practice. This level of analysis demands a thorough grasp of the assessment methodology, as even minor misinterpretations can lead to incorrect conclusions about an organization's compliance status.

Are These Real CMMC-CCA Exam Questions?

The practice questions available on our platform are sourced and verified by the community, which includes IT professionals and recent test-takers who have sat for the actual exam. Because our content is community-verified, it reflects the types of topics and scenarios that candidates encounter on the day of their test. We do not provide leaked or confidential material, but our questions reflect what appears on the real exam because they are sourced from the community. If you have been searching for CMMC-CCA exam dumps or braindump files, our community-verified practice questions offer something more valuable: each question is verified and explained by IT professionals who recently passed the exam. This approach ensures that you are studying material that is relevant and accurate, rather than relying on outdated or potentially misleading information found in unauthorized files.

Community verification works through a collaborative process where users actively participate in the refinement of our question bank. When a user encounters a question, they have the opportunity to discuss the answer choices, flag any content that seems ambiguous, and share context from their own recent exam experience. This feedback loop allows us to maintain high standards for accuracy and relevance, as the community collectively ensures that the explanations and rationales are sound. By engaging with these discussions, you gain insights into how other professionals approach complex problems, which is an invaluable part of your exam preparation. This collaborative environment transforms the study process from a solitary activity into a shared learning experience, providing you with the confidence that you are studying the right concepts.

How to Prepare for the CMMC-CCA Exam

Effective exam preparation for the CMMC-CCA requires a structured approach that prioritizes understanding over rote memorization. You should begin by thoroughly reviewing the official documentation provided by the Cyber AB, as this serves as the foundation for all assessment activities. It is highly recommended to engage in hands-on practice, perhaps by setting up a sandbox environment where you can simulate the evaluation of security controls against the CMMC framework. Every practice question includes a free AI Tutor explanation that breaks down the reasoning behind the correct answer, so you understand the concept, not just the answer. By utilizing this AI Tutor, you can clarify difficult topics and reinforce your knowledge, ensuring that you are prepared for the various ways a question might be phrased on the actual certification exam.

A common mistake candidates make is focusing too heavily on memorizing specific facts rather than learning how to apply the assessment methodology to different scenarios. The CMMC-CCA exam is designed to test your ability to make sound judgments, which means you must be comfortable analyzing evidence and identifying compliance gaps in a variety of contexts. Another pitfall is failing to manage time effectively during the exam, which can lead to rushed decisions on complex questions. To avoid this, you should incorporate timed practice sessions into your study schedule, allowing you to get comfortable with the pace required to complete the exam. By consistently practicing with realistic scenarios and utilizing the available resources to deepen your understanding, you will be well-positioned to succeed on your certification exam.

What to Expect on Exam Day

On the day of your CMMC-CCA exam, you should be prepared for a rigorous assessment that tests your knowledge of the CMMC framework and assessment procedures. The exam typically consists of multiple-choice questions that require you to apply your knowledge to specific scenarios, ensuring that you can function effectively as an assessor. You will have a set amount of time to complete the exam, and it is important to pace yourself carefully to ensure you have enough time to review each question thoroughly. The exam is administered in a secure environment, often through a professional testing center or via an online proctoring service, to maintain the integrity of the certification process. While the specific number of questions and the exact passing score are determined by the Cyber AB, you can expect a comprehensive evaluation that covers the core competencies required for the role.

Because the exam focuses on the application of standards, you should expect questions that present you with a hypothetical organization and ask you to determine the compliance status of specific controls. This format requires you to carefully read the provided information and apply the relevant CMMC requirements to the situation at hand. It is essential to remain calm and focused, as the questions are designed to be challenging and may require you to think critically about the nuances of the framework. By preparing with high-quality practice questions and familiarizing yourself with the assessment methodology, you will be better equipped to handle the pressure of the exam day. Remember that the goal of the exam is to verify your competence as an assessor, so approach each question as an opportunity to demonstrate your professional knowledge.

Who Should Use These CMMC-CCA Practice Questions

These practice questions are intended for professionals who are actively pursuing the Certified CMMC Assessor credential and want to ensure they are fully prepared for the certification exam. This includes individuals currently working in cybersecurity auditing, compliance, or risk management who have the necessary experience to qualify for the assessment role. If you are looking to advance your career by becoming a recognized expert in CMMC compliance, these resources will help you solidify your knowledge and identify areas where you need further study. Our exam prep materials are designed to support your journey, providing the tools you need to succeed in this demanding field. Whether you are a seasoned auditor or a cybersecurity professional looking to pivot into compliance, these questions will help you build the confidence needed to pass the exam.

To get the most out of these practice questions, you should treat each one as a learning opportunity rather than just a test of your current knowledge. Do not simply read the answer; instead, engage with the AI Tutor explanation to understand the underlying reasoning and read the community discussions to see how others have approached the same problem. If you get a question wrong, take the time to flag it and revisit it later, ensuring that you have fully grasped the concept before moving on. By actively participating in this way, you will deepen your understanding of the CMMC framework and improve your ability to apply it in real-world situations. Browse the questions above and use the community discussions and AI Tutor to build real exam confidence.

Cyber AB CMMC-CCA Exam Prep
Certified CMMC Assessor (CCA) (Page 6 )

QUESTION: 21 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

Reference:

QUESTION: 22 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

Reference:

QUESTION: 23 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

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QUESTION: 24 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

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QUESTION: 25 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

Reference:

Why this is correct

Why the others don’t apply

Cyber AB CMMC-CCA: Skills Tested, Job Roles, and Study Tips

What the CMMC-CCA Exam Covers

Are These Real CMMC-CCA Exam Questions?

How to Prepare for the CMMC-CCA Exam

What to Expect on Exam Day

Who Should Use These CMMC-CCA Practice Questions

Cyber AB CMMC-CCA Exam Prep Certified CMMC Assessor (CCA) (Page 6 )

QUESTION: 21 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

Reference:

QUESTION: 22 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

Reference:

QUESTION: 23 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

Reference:

QUESTION: 24 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

Reference:

QUESTION: 25 Exam Topic: 3, Assessing CMMC Level 2 Practices

Explanation:

Reference:

Why this is correct

Why the others don’t apply

Cyber AB CMMC-CCA: Skills Tested, Job Roles, and Study Tips

What the CMMC-CCA Exam Covers

Are These Real CMMC-CCA Exam Questions?

How to Prepare for the CMMC-CCA Exam

What to Expect on Exam Day

Who Should Use These CMMC-CCA Practice Questions

Cyber AB CMMC-CCA Exam Prep
Certified CMMC Assessor (CCA) (Page 6 )