Certified Information Systems Security Professional (CISSP) Practice
Exam questions and well detailed answers 2026/2027
,Certified Information Systems Security Professional (CISSP) Practice
Exam questions and well detailed answers 2026/2027
Question 1
An organization is conducting a risk assessment for a new financial application.
The risk team assigns numerical monetary values to asset loss and calculates the
exact probability of potential threat occurrences to determine total expected
loss. What type of risk analysis is being performed?
• A. Qualitative Risk Analysis
• B. Quantitative Risk Analysis
• C. Delphi Method
• D. Scenario-Based Threat Modeling
• Correct Answer: B
• Explanation: Quantitative risk analysis involves calculating numerical values
for risks, including Single Loss Expectancy (SLE), Annual Rate of Occurrence
(ARO), and Annualized Loss Expectancy (ALE), using objective financial data.
Question 2
A data protection officer is establishing a data classification policy for corporate
assets. Which of the following factors should be the primary driver when
determining the classification level of corporate data?
• A. The cost of storage media used to hold the data
• B. The sensitivity, criticality, and regulatory value of the data to the
organization
• C. The alphabetical order of file names
• D. The personal preference of the system administrator
• Correct Answer: B
• Explanation: Data classification is driven primarily by data sensitivity,
confidentiality requirements, business criticality, and legal or regulatory
compliance mandates.
,Certified Information Systems Security Professional (CISSP) Practice
Exam questions and well detailed answers 2026/2027
Question 3
Within a secure operating system architecture, what core component is
responsible for enforcing access control policies over all subjects
(processes/users) and objects (files/devices), ensuring that the reference
monitor concept is fully implemented?
• A. Trusted Computing Base (TCB) kernel / Security Kernel
• B. Network Interface Card (NIC)
• C. Relational Database Management System (RDBMS)
• D. Hypervisor management console
• Correct Answer: A
• Explanation: The security kernel is the hardware, firmware, and software
elements of a Trusted Computing Base (TCB) that implement and enforce
the reference monitor concept, ensuring mediation of all access requests.
Question 4
A network security engineer is configuring a firewall that evaluates individual
packet headers while also tracking the active state and context of established
TCP/IP connections to filter traffic intelligently. What type of firewall is this?
• A. Packet Filtering Firewall (Static)
• B. Stateful Inspection Firewall
• C. Application-Level Gateway (Proxy)
• D. Circuit-Level Gateway
• Correct Answer: B
• Explanation: Stateful inspection (dynamic packet filtering) firewalls
remember the state of active connections and make decisions based on the
connection context, unlike simple static packet filters.
Question 5
, Certified Information Systems Security Professional (CISSP) Practice
Exam questions and well detailed answers 2026/2027
An enterprise wants to allow employees to access multiple external cloud
services using a single set of corporate credentials, leveraging security assertions
formatted in XML and passed between an identity provider and service
providers. What protocol or framework is being used?
• A. OAuth 2.0
• B. Security Assertion Markup Language (SAML)
• C. Simple Network Management Protocol (SNMP)
• D. Internet Protocol Security (IPsec)
• Correct Answer: B
• Explanation: SAML is an open standard for exchanging authentication and
authorization data between parties, specifically between an Identity
Provider (IdP) and a Service Provider (SP) using XML.
Question 6
An external security team is hired to perform an authorized simulated
cyberattack against an organization's network infrastructure and applications to
identify exploitable vulnerabilities before malicious hackers do. What is this
assessment called?
• A. Vulnerability Assessment
• B. Penetration Testing (Pentest)
• C. Static Code Review
• D. Log Auditing
• Correct Answer: B
• Explanation: Penetration testing actively exploits vulnerabilities to evaluate
security defenses, whereas vulnerability scanning merely identifies known
weaknesses without exploitation.
Question 7
Exam questions and well detailed answers 2026/2027
,Certified Information Systems Security Professional (CISSP) Practice
Exam questions and well detailed answers 2026/2027
Question 1
An organization is conducting a risk assessment for a new financial application.
The risk team assigns numerical monetary values to asset loss and calculates the
exact probability of potential threat occurrences to determine total expected
loss. What type of risk analysis is being performed?
• A. Qualitative Risk Analysis
• B. Quantitative Risk Analysis
• C. Delphi Method
• D. Scenario-Based Threat Modeling
• Correct Answer: B
• Explanation: Quantitative risk analysis involves calculating numerical values
for risks, including Single Loss Expectancy (SLE), Annual Rate of Occurrence
(ARO), and Annualized Loss Expectancy (ALE), using objective financial data.
Question 2
A data protection officer is establishing a data classification policy for corporate
assets. Which of the following factors should be the primary driver when
determining the classification level of corporate data?
• A. The cost of storage media used to hold the data
• B. The sensitivity, criticality, and regulatory value of the data to the
organization
• C. The alphabetical order of file names
• D. The personal preference of the system administrator
• Correct Answer: B
• Explanation: Data classification is driven primarily by data sensitivity,
confidentiality requirements, business criticality, and legal or regulatory
compliance mandates.
,Certified Information Systems Security Professional (CISSP) Practice
Exam questions and well detailed answers 2026/2027
Question 3
Within a secure operating system architecture, what core component is
responsible for enforcing access control policies over all subjects
(processes/users) and objects (files/devices), ensuring that the reference
monitor concept is fully implemented?
• A. Trusted Computing Base (TCB) kernel / Security Kernel
• B. Network Interface Card (NIC)
• C. Relational Database Management System (RDBMS)
• D. Hypervisor management console
• Correct Answer: A
• Explanation: The security kernel is the hardware, firmware, and software
elements of a Trusted Computing Base (TCB) that implement and enforce
the reference monitor concept, ensuring mediation of all access requests.
Question 4
A network security engineer is configuring a firewall that evaluates individual
packet headers while also tracking the active state and context of established
TCP/IP connections to filter traffic intelligently. What type of firewall is this?
• A. Packet Filtering Firewall (Static)
• B. Stateful Inspection Firewall
• C. Application-Level Gateway (Proxy)
• D. Circuit-Level Gateway
• Correct Answer: B
• Explanation: Stateful inspection (dynamic packet filtering) firewalls
remember the state of active connections and make decisions based on the
connection context, unlike simple static packet filters.
Question 5
, Certified Information Systems Security Professional (CISSP) Practice
Exam questions and well detailed answers 2026/2027
An enterprise wants to allow employees to access multiple external cloud
services using a single set of corporate credentials, leveraging security assertions
formatted in XML and passed between an identity provider and service
providers. What protocol or framework is being used?
• A. OAuth 2.0
• B. Security Assertion Markup Language (SAML)
• C. Simple Network Management Protocol (SNMP)
• D. Internet Protocol Security (IPsec)
• Correct Answer: B
• Explanation: SAML is an open standard for exchanging authentication and
authorization data between parties, specifically between an Identity
Provider (IdP) and a Service Provider (SP) using XML.
Question 6
An external security team is hired to perform an authorized simulated
cyberattack against an organization's network infrastructure and applications to
identify exploitable vulnerabilities before malicious hackers do. What is this
assessment called?
• A. Vulnerability Assessment
• B. Penetration Testing (Pentest)
• C. Static Code Review
• D. Log Auditing
• Correct Answer: B
• Explanation: Penetration testing actively exploits vulnerabilities to evaluate
security defenses, whereas vulnerability scanning merely identifies known
weaknesses without exploitation.
Question 7
