Certified Information Systems Security Professional (CISSP) Exam Questions 2026 Certified Information Systems Security Professional (CISSP) Questions 2026 Contains 1800+ exam questions to pass the exam in first attempt. SkillCertPro offers real exam questions for practice for all major IT certifications. For a full set of 1850 questions. Go to https://skillcertpro.co m/product/cissp - exam - questions/ SkillCertPro offers detailed explanations to each question which helps to understand the concepts better. It is recommended to score above 85% in SkillCertPro exams before attempting a real exam. SkillCertPro updates exam questions every 2 weeks. You will get life time access and life time free updates SkillCertPro assures 100% pass guarantee in first attempt. Below are the free 10 sample questions. Question 1: Which of the following is the MOST effective method for conducting a full interruption test? A. Running a simulation of a cyber attack on the system B. Conducting a penetration test on the system C. Testing the system‘s backups and disaster recovery plans D. Shutting down all systems and networks for a brief period of time Answer: C Explanation: Testing the system’s backups and disaster recovery plans – This method involves simulating a disaster or system failure to validate that recovery processes, backup mechanisms, and failover systems can restore operations within the required timeframe. It directly evaluates the organization’s resilience and its ability to maintain business continuity. ❌ Incorrect: Shutting down all systems and networks for a brief period of time – Although this could demonstrate the organ ization’s response to a full outage, it is not advisable. This approach can severely disrupt operations, pose unnecessary risks, and potentially lead to unintended system or data issues. Running a simulation of a cyberattack – While valuable for assessing security posture and uncovering vulnerabilities, this primarily tests cybersecurity defenses rather than the organization’s broader disaster recovery and business continuity capabilities. Conducting a penetration test – Similar to a cyberattack simulation, penetration testing focuses on identifying and exploiting security weaknesses. It does not measure the organization’s ability to restore services or recover from a comprehensive system interruption. Question 2: As ThorTeaches.com continues to grow, it ‘s becoming more important to have a system in place that manages access to resources on our network. What is a software system that manages access to resources on a network? A. VPN B. Domain Controller C. Firewall D. DNS Answer: B Explanation: The software system that manages access to resources on a network is a Domain Controller. Domain Controller: A domain controller is a server that manages user accounts, authentication, and access to network resources within a domain. It enforces security policies and controls who can access what. This is precisely what you need for managing access as ThorTeaches.com grows. Let’s look at why the other options aren’t the primary solution for access management: VPN (Virtual Private Network): A VPN creates a secure connection over a public network, allowing remote users to access a private network as if they were on- site. While VPNs provide secure access, they don’t inherently manage what a user can do once they’re connected. A domain controller often works in conjuncti on with a VPN. The VPN gets you in, and the domain controller manages what you can access once inside. Firewall: A firewall controls network traffic based on predefined rules. It acts as a barrier, blocking unauthorized access to the network. Firewalls manage network access, not user access to specific resources within the network. Firewalls are important, but they are not the system that manages user access to resources. They control who can connect, not what they can do once connected. DNS (Domain Name System): DNS translates domain names (like thorteaches.com) into IP addresses. It helps users find websites and other resources on the internet. DNS is essential for network functionality but doesn’t manage access to resources in the way a domain controller does. DNS helps you find resources; a domain controller manages access to them. Question 3: We are designing a new data center. At a presentation to senior management and the board of directors, you are asked: “Why do we need to keep the humidity controlled in the data center?” What should your reply be? A. To prevent EMI. B. To ensure the data is safe. C. To keep it nice in there for employees. D. To prevent corrosion on our equipment. Answer: D Explanation: To prevent corrosion on our equipment. Humidity control is crucial in data centers to prevent corrosion on electronic components. High humidity can lead to oxidation and short circuits, which can damage equipment and cause system failures. By maintaining optimal humidity levels, we can significantly reduce the risk of equipment damage and downtime. Question 4: When we apply standards and framework we can use tailoring to do what? A. To implement the full standard or framework, but implement different standards in some areas. B. To pick and chose which parts of the standard or framework we want to implement. C. To see if the standard is a good fit for our organization. D. Find out how much the implementation will cost us. Answer: B Explanation: Tailoring, in the context of applying standards and frameworks, means to pick and choose which parts of the standard or framework we want to implement. It’s about adapting the framework to your specific needs and context. Not every requirement or recommendation in a standard will be relevant or applicable to every organization. Tailoring allows you to focus on the aspects that bring the most value and align with your goals, resources, and risk appetite. Question 5: In our Business Continuity Plan (BCP) which team is defined as responsible for returning us to full normal operations? A. Rescue. B. All of these. C. Recovery. D. Salvage. Answer: C Explanation: The team responsible for returning us to full normal operations in a Business Continuity Plan (BCP) is the Recovery team. Here’s why: Recovery: This team focuses on the actions and procedures needed to restore normal business operations after a disruptive event. They are responsible for implementing the recovery strategies outlined in the BCP. Rescue: While rescue efforts may be necessary in some situations (e.g., evacuations), they are typically focused on immediate safety and well-being, not the return to normal operations. Salvage: Salvage efforts might involve recovering assets or data after a disaster, but they are not the primary focus of returning the entire business to normal operations. Therefore, the Recovery team is the core team responsible for the return to full normal operations as defined in a BCP. For a full set of 1850 questions. Go to https://skillcertpro.com/product/cissp - exam - questions/ SkillCertPro offers detailed explanations to each question which helps to understand the concepts better. It is recommended to score above 85% in SkillCertPro exams before attempting a real exam. SkillCertPro updates exam questions every 2 weeks. You will get life time access and life time free updates SkillCertPro assures 100% pass guarantee in first attemp t. Question 6: Where would we define the attributes and values of the database tables? A. Data dictionary. B. Database views. C. Database query language. D. Database schema. Answer: D Explanation: The answer is Database schema. A database schema is the blueprint of a database, defining its structure, tables, columns, data types, relationships, and constraints. It essentially outlines the attributes (columns) and their corresponding data types (values) for each table in the database. Here’s a brief explanation of the other options: Data Dictionary: A data dictionary is a centralized repository of information about the data in a database. It provides metadata about tables, columns, data types, constraints, and other database objects. While it contains information about attributes and values, it’s not where they are directly defined. Database Views: Views are virtual tables based on the result-set of an SQL statement. They don’t directly define attributes and values but provide a different way to view and query the underlying data. Database Query Language (SQL): SQL is used to interact with databases, including defining, manipulating, and querying data. While it can be used to create tables and define their structure, the schema is the primary place where this information is stored. Therefore, the database schema is the fundamental component that defines the attributes and values of database tables. Question 7: When an attacker is avoiding defaults signatures and setting to avoid detection of our Intrusion Prevention Systems (IPS), what is the attacker doing? A. Have many different agents use different IPs and ports. B. Breaking the data into segments. C. Change the attack signature. D. Sending traffic on a well-known TCP port, where we would not expect the malicious traffic. Answer: C Explanation: Change the attack signature. Here’s why: Signature-based IPS: These systems rely on identifying known attack patterns (signatures) in network traffic. Evasion Techniques: Attackers employ various techniques to avoid detection, including: Obfuscation: Modifying the attack code to make it appear different from known signatures. Polymorphism: Changing the attack code slightly with each attempt to evade detection. Metamorphism: Altering the attack code significantly while maintaining its functionality. By changing the attack signature, the attacker aims to make their malicious activity appear novel and unrecognizable to the IPS, thus bypassing the system’s defenses. Question 8: Using the OSI model, which of these are COMMON layer 5-7 threats? A. SYN floods. B. Eavesdropping. C. Ping of death. D. Worms. Answer: B and D Explanation: Of the options provided, Eavesdropping and Worms are commonly associated with threats at the Layer 5-7 (Session, Presentation, and Application) levels of the OSI model. Eavesdropping: This involves intercepting communication between two parties, often by capturing network traffic. It’s particularly relevant at higher layers where sensitive data like passwords or credit card information might be transmitted. Worms: These are self-replicating malware that can spread across networks, often exploiting vulnerabilities in applications or operating systems. Why the other options aren’t as directly linked to Layers 5 -7: SYN Floods: While disruptive, SYN floods primarily target the Transport Layer (Layer 4) by overwhelming a server with connection requests. Ping of Death: This attack involves sending oversized ICMP packets, which can crash some older systems. It’s more closely associated with the Network Layer (Layer 3). In summary: While the boundaries between layers can sometimes be blurred, Eavesdropping and Worms are generally considered higher-level threats that can impact data integrity and confidentiality at the Session, Presentation, and Application layers. Question 9: What is the PRIMARY reason we would implement clipping levels? A. To allow users a few tries when they fat finger their password. B. To prevent administrative overhead. C. To prevent password guessing. D. To allow users to unlock their own account when they mistype their password too many times. Answer: C Explanation: The PRIMARY reason we would implement clipping levels is: To prevent password guessing. Clipping Levels: These are security measures that limit the number of unsuccessful login attempts within a specific timeframe. How they prevent password guessing: By limiting the number of attempts, clipping levels make it much harder for attackers to use automated tools to systematically try different passwords (brute-force attacks) to gain unauthorized access to an account. Other benefits: Reduced risk of account lockout: While clipping levels help prevent account lockouts due to legitimate user errors, they primarily focus on thwarting malicious attempts. Improved security posture: They enhance overall account security by making it more difficult for attackers to compromise accounts. In summary: The primary purpose of clipping levels is to significantly increase the difficulty and time required for attackers to successfully guess passwords, thereby enhancing the security of user accounts. Question 10: Which of the following is the MOST effective way to implement FWaaS (Firewall as a Service)? A. Using a hardware-based FWaaS solution B. Using a software-based FWaaS solution C. Not implementing FWaaS at all D. Using a cloud-based FWaaS solution Answer: D Explanation: ✅ Correct Answer: Cloud-based FWaaS solutions provide the highest level of security, scalability, and flexibility. Because they are managed by a third-party provider, they can be rapidly updated, centrally administered, and easily scaled to meet evolving network and security requirements. ❌ Incorrect Answer Options: Software-based FWaaS – Although this approach can offer a baseline level of protection, it is generally less effective and more challenging to update and manage compared to cloud-based alternatives. Hardware-based FWaaS – While capable of delivering strong security, this option requires physical deployment, ongoing maintenance, and periodic hardware refresh cycles, making it more costly and time-consuming. No FWaaS implementation – Choosing not to implement FWaaS exposes the network to significant cyber risks and fails to provide the security controls necessary to safeguard data and network resources. For a full set of 1850 questions. Go to https://skillcertpro.com/product/cissp - exam - questions/ SkillCertPro offers detailed explanations to each q uestion which helps to understand the concepts better. It is recommended to score above 85% in SkillCertPro exams before attempting a real exam. SkillCertPro updates exam questions every 2 weeks. You will get life time access and life time free updates SkillCertPro assures 100% pass guarantee in first attempt.