May 31, 2026 Detailed New CC Exam Questions for Concept Clearance [Q15-Q34]

May 31, 2026 Detailed New CC Exam Questions for Concept Clearance

CC Exam Preparation Material with New CC Dumps Questions.

NEW QUESTION # 15
Which of the following is not a typical benefit of cloud computing services?

• A. Freedom from legal constraints
• B. Metered usage
• C. Scalability
• D. Reduced cost of ownership/investment

Answer: A

NEW QUESTION # 16
IDS can be described in terms of what fundamental functional components?

• A. Response
• B. Information sources
• C. All of the choices
• D. Analysis

Answer: C

Explanation:
An Intrusion Detection System (IDS) consists of three fundamental functional components: information sources, analysis engines, and response mechanisms. Information sources collect data such as network packets, logs, or system events. Analysis engines evaluate this data to detect suspicious behavior. Response components generate alerts or notifications.
While IDS systems typically do not block traffic (unlike IPS), they still perform response actions such as logging, alerting, and triggering workflows.
All three components work together to detect and report security incidents. This architecture is well documented in NIST intrusion detection guidance and forms the basis of both host-based and network-based IDS solutions.

NEW QUESTION # 17
Juli is listening to network traffic and capturing passwords as they are sent to the authentication server. She plans to use the passwords as part of a future attack. What type of attack is this?

• A. Replay attack
• B. Social engineering attack
• C. Brute-force attack
• D. Dictionary attack

Answer: A

Explanation:
This scenario describes areplay attack, in which an attacker captures valid authentication data and reuses it later to gain unauthorized access. Juli is passively monitoring network traffic, capturing credentials as they are transmitted, and planning to reuse them in a future attack.
Replay attacks often occur when authentication mechanisms do not use protections such as encryption, nonces, timestamps, or session tokens. If credentials are transmitted in clear text or without replay protection, attackers can intercept and reuse them without needing to crack passwords.
Brute-force and dictionary attacks involve guessing credentials, not capturing them. Social engineering relies on human manipulation rather than technical interception.
Replay attacks highlight the importance of secure protocols such as TLS, encrypted authentication exchanges, challenge-response mechanisms, and one-time passwords. NIST authentication guidance explicitly identifies replay resistance as a critical requirement for secure authentication systems.

NEW QUESTION # 18
Which principle requires that all instances of data be identical?

• A. Consistency
• B. Availability
• C. All
• D. Confidentiality

Answer: A

Explanation:
Consistencyensures data remains uniform and synchronized across systems, databases, and backups-critical for accuracy and trustworthiness.

NEW QUESTION # 19
Which type of application can intercept sensitive information such as passwords on a network segment?

• A. Firewall
• B. Log server
• C. Network Scanner
• D. Protocol Analyzer

Answer: D

NEW QUESTION # 20
A logical group of workstations, servers, and network devices that appear to be on the same LAN despite their geographical distribution.

• A. VPN
• B. WLAN
• C. VLAN
• D. LAN

Answer: C

Explanation:
A Virtual Local Area Network (VLAN) is a logical segmentation of network devices that allows systems to appear as though they are on the same local network, regardless of their physical location. VLANs operate at the Data Link layer (Layer 2) and use tagging (such as IEEE 802.1Q) to separate broadcast domains logically.
VLANs improve security, performance, and manageability by isolating traffic between different groups of systems. Devices in the same VLAN can communicate as if they were on the same LAN, even if they are physically distributed across different switches or buildings.
LAN refers to a physical local network, VPN provides encrypted tunnels across networks, and WLAN refers to wireless LANs. Only VLANs provide logical grouping independent of geography.

NEW QUESTION # 21
Representation of data at OSI Layer 3 is called a:

• A. Frame
• B. None of the above
• C. Packet
• D. Segment

Answer: C

Explanation:
At Layer 3 (Network Layer), data is encapsulated intopacketsfor routing across networks.

NEW QUESTION # 22
Configuration settings or parameters stored as data and managed through a GUI are examples of:

• A. Logical access control
• B. Administrative access control
• C. Physical access control

Answer: A

Explanation:
Logical access controls enforce security through software-based mechanisms such as access control lists, authentication systems, and configuration settings.

NEW QUESTION # 23
Which of the following is an example of a "something you know" authentication factor?

• A. Fingerprint
• B. User ID
• C. Iris scan
• D. Password

Answer: D

NEW QUESTION # 24
A backup is which type of security control?

• A. Deterrent
• B. Recovery
• C. Preventive
• D. Corrective

Answer: B

Explanation:
Backups are recovery controls because they restore data and systems after failures, attacks, or disasters.

NEW QUESTION # 25
A large organization is planning to create a DRP. Which of the following is the BEST document to provide a high-level overview of the plan?

• A. Execute summary
• B. Department specific plans
• C. Technical guides for IT personnel
• D. Full copies of the plan for critical disaster recovery team members

Answer: A

NEW QUESTION # 26
Which is the component of a Business Continuity (BC) plan

• A. Guidance for management, including designation of authority for specific managers
• B. Notification systems and call trees for alerting personnel
• C. Immediate response procedures and checklists
• D. ALL

Answer: D

NEW QUESTION # 27
What is the potential impact of an IPSec replay attack?

• A. Unauthorized access to network resources
• B. Modification of network traffic
• C. All
• D. Disruption of network communication

Answer: D

Explanation:
Replay attacks disrupt communication by resending captured packets, potentially causing session confusion or denial of service. IPSec mitigates this using sequence numbers.

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ISC CC Exam Syllabus Topics:

Topic	Details
Topic 1	Business Continuity (BC), Disaster Recovery (DR) & Incident Response Concepts: This domain targets Business Continuity Planners and Incident Response Coordinators. It focuses on the purpose, importance, and core components of business continuity, disaster recovery, and incident response. Candidates learn how to prepare for and manage disruptions while maintaining or quickly restoring critical business operations and IT services.
Topic 2	Network Security: This domain assesses the knowledge of Network Security Engineers and Cybersecurity Specialists. It covers foundational computer networking concepts including OSI and TCP IP models, IP addressing, and network ports. Candidates study network threats such as DDoS attacks, malware variants, and man-in-the-middle attacks, along with detection tools like IDS, HIDS, and NIDS. Prevention strategies including firewalls and antivirus software are included. The domain also addresses network security infrastructure encompassing on-premises data centers, design techniques like segmentation and defense in depth, and cloud security models such as SaaS, IaaS, and hybrid deployments.
Topic 3	Access Controls Concepts: This section measures skills of Access Control Specialists and Physical Security Managers in understanding physical and logical access controls. Topics include physical security measures like badge systems, CCTV, monitoring, and managing authorized versus unauthorized personnel. Logical access control concepts such as the principle of least privilege, segregation of duties, discretionary access control, mandatory access control, and role-based access control are essential for controlling information system access.
Topic 4	Security Principles: This section of the exam measures skills of Security Analysts and Information Assurance Specialists and covers fundamental security concepts such as confidentiality, integrity, availability, authentication methods including multi-factor authentication, non-repudiation, and privacy. It also includes understanding the risk management process with emphasis on identifying, assessing, and treating risks based on priorities and tolerance. Candidates are expected to know various security controls, including technical, administrative, and physical, as well as the ISC2 professional code of ethics. Governance processes such as policies, procedures, standards, regulations, and laws are also covered to ensure adherence to organizational and legal requirements.
Topic 5	Security Operations: This area targets Security Operations Center (SOC) Analysts and System Administrators. It covers data security with encryption methods, secure handling of data including classification and retention, and the importance of logging and monitoring security events. System hardening through configuration management, baselines, updates, and patching is included. Best practice security policies such as data handling, password, acceptable use, BYOD, change management, and privacy policies are emphasized. Finally, the domain highlights security awareness training addressing social engineering awareness and password protection to foster a security-conscious organizational culture.

 

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ISC CC Certification Exam Questions: https://drive.google.com/open?id=1eb9XsXFkQs8iwQjPGlhl1Vt5P1CyTwS6