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Top 15 ISC2 CISSP Exam PDF Sample Questions
Preparing for the ISC2 CISSP certification requires a deep understanding of security concepts, domains, and real‑world applications. These CISSP Questions are easy to moderate, concept-based CISSP practice questions designed to help beginners build a strong foundation. The actual CISSP exam is highly scenario‑based, analytical, and management‑focused. For candidates who want to practice real CISSP exam‑style scenario questions, it is strongly recommended to visit , which are created to reflect the real exam mindset, structure, and difficulty level. Using Pass4Future helps candidates understand how ISC2 expects them to think and respond in the actual CISSP exam.
Important Note: The following questions are intentionally kept at an easy-to-moderate level to help beginners understand core CISSP concepts. The real CISSP exam is more scenario-based and analytical , but these questions will build a strong foundation.
Q# 1: What Is The Primary Goal Of Information Security?
A. Increase system performance B. Ensure confidentiality, integrity, and availability C. Reduce IT costs D. Improve user experience
Correct Answer: B
Explanation: The primary goal of information security is to protect data using the CIA triad: confidentiality, integrity, and availability. Confidentiality ensures that information is accessible only to authorized users. Integrity ensures data is accurate and not altered improperly. Availability ensures systems and data are accessible when needed. Together, these principles form the foundation of all security policies and controls within the CISSP framework and guide decision‑making across all security domains.
Q# 2: Which Security Control Is Considered A Preventive
Control?
A. Audit logs B. Security cameras
Pass4Future ISC2 CISSP Exam PDF Sample Questions
C. Firewalls D. Incident reports
Correct Answer: C
Explanation: A firewall is a preventive security control because it actively blocks unauthorized access before a security incident occurs. Preventive controls are designed to stop threats from exploiting vulnerabilities. Unlike detective controls such as audit logs or cameras, firewalls filter traffic based on predefined rules, reducing the attack surface and preventing malicious activity from reaching internal systems.
Q# 3: What Type Of Access Control Model Uses Labels And
Classifications?
A. DAC
B. MAC
C. RBAC
D. ABAC
Correct Answer: B
Explanation: Mandatory Access Control (MAC) uses security labels and classifications to control access to resources. Access decisions are made by the system based on predefined policies, not by data owners. MAC is commonly used in government and military environments where strict confidentiality is required. Users cannot change permissions, which makes MAC highly secure but less flexible compared to other models.
Q# 4: Which Risk Response Strategy Transfers Risk To Another
Party?
A. Risk avoidance B. Risk mitigation C. Risk acceptance D. Risk transference
Correct Answer: D
Explanation: Risk transference involves shifting the financial or operational impact of a risk to a third party, commonly through insurance or outsourcing. While the risk itself still exists, the responsibility for handling losses is transferred. This strategy is useful when mitigating risk
Correct Answer: C
Explanation: The principle of least privilege ensures that users are granted only the minimum level of access necessary to perform their job functions. This reduces the risk of accidental or intentional misuse of privileges. Limiting access helps contain security breaches and is a core security best practice emphasized throughout the CISSP domains.
Q# 8: Which Attack Involves Sending Excessive Traffic To A
System?
A. Phishing B. Spoofing C. DoS D. Sniffing
Correct Answer: C
Explanation: A Denial of Service (DoS) attack overwhelms a system with excessive traffic, making it unavailable to legitimate users. The goal is to disrupt availability, one of the CIA triad components. CISSP candidates must understand how DoS attacks work and how controls such as rate limiting and redundancy help mitigate them.
Q# 9: What Is The Main Purpose Of Hashing?
A. Encrypt data B. Compress data C. Ensure data integrity D. Hide data
Correct Answer: C
Explanation: Hashing is used to ensure data integrity by generating a fixed‑length hash value from input data. Any change in the original data results in a different hash. Hashing is commonly used for password storage and integrity verification. Unlike encryption, hashing is a one‑way process and cannot be reversed.
Q# 10: Which Document Defines Management’s Intent For
Security?
A. Procedures B. Guidelines C. Standards D. Policies
Correct Answer: D
Explanation: Security policies define management’s intent, direction, and support for information security. They are high‑level documents that establish rules and expectations. Policies form the foundation for standards, procedures, and guidelines, and they are critical for governance and compliance, making them a frequent topic in CISSP exams.
Q# 11: What Is Social Engineering Primarily Targeting?
A. Hardware B. Software C. Networks D. Humans
Correct Answer: D
Explanation: Social engineering attacks exploit human psychology rather than technical vulnerabilities. Attackers manipulate individuals into revealing sensitive information or performing insecure actions. Because humans are often the weakest link in security, CISSP emphasizes awareness training and policies to reduce the effectiveness of social engineering attacks.
Q#12: Which Backup Type Captures Only Changed Data Since
Last Backup?
A. Full B. Differential C. Incremental D. Snapshot
Correct Answer: C
C. Role-Based Access Control D. Resource-Based Access Control
Correct Answer: C
Explanation: Role-Based Access Control (RBAC) assigns permissions based on job roles rather than individual users. This simplifies access management and supports the principle of least privilege. RBAC is scalable and commonly used in enterprise environments, making it an important access control concept in CISSP preparation.
Summary
Practicing with ISC2 CISSP Exam PDF Sample Questions is an effective way to prepare for the CISSP certification exam in 2026. These CISSP sample questions help candidates understand key concepts, improve analytical thinking, and become familiar with exam‑style scenarios. By reviewing explanations and practicing regularly, professionals can strengthen their weak areas and boost confidence. Consistent preparation using high‑quality Top CISSP PDF questions increases the chances of passing the exam on the first attempt and achieving globally recognized CISSP certification success.
