MCQs

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1. Which access control model allows the system owner or administrator the authority to decide who gets access to each resource?
   a. Discretionary Access Control (DAC)
   b. Mandatory Access Control (MAC)
   c. Role-Based Access Control (RBAC)
   d. Rule-Based Access Control (RuBAC)
   Answer: a. Discretionary Access Control (DAC)butterflymx+1
2. Which model is considered the most restrictive, giving only the system administrator full control and preventing user-level changes?
   a. Mandatory Access Control (MAC)
   b. Role-Based Access Control (RBAC)
   c. Discretionary Access Control (DAC)
   d. Attribute-Based Access Control (ABAC)
   Answer: a. Mandatory Access Control (MAC)getsafeandsound+1
3. In what type of access control is a user’s ability to access resources determined by their job responsibilities rather than by ownership?
   a. Role-Based Access Control (RBAC)
   b. Mandatory Access Control (MAC)
   c. Rule-Based Access Control (RuBAC)
   d. Discretionary Access Control (DAC)
   Answer: a. Role-Based Access Control (RBAC)wayground+1
4. Which access control method grants permissions based on a set of rules defined by the system, not by user roles or ownership?
   a. Rule-Based Access Control (RuBAC)
   b. Role-Based Access Control (RBAC)
   c. Discretionary Access Control (DAC)
   d. Mandatory Access Control (MAC)
   Answer: a. Rule-Based Access Control (RuBAC)sailpoint+1
5. Access decisions that are based on the attributes or characteristics of users, objects, or the environment fall under which model?
   a. Attribute-Based Access Control (ABAC)
   b. Role-Based Access Control (RBAC)
   c. Mandatory Access Control (MAC)
   d. Discretionary Access Control (DAC)
   Answer: a. Attribute-Based Access Control (ABAC)butterflymx+1
6. What is the main disadvantage of Discretionary Access Control (DAC)?
   a. It may allow unauthorized sharing or malware propagation due to user discretion.
   b. It is too rigid for business environments.
   c. It demands complex policy definitions.
   d. It is only suitable for physical security.
   Answer: a. It may allow unauthorized sharing or malware propagation due to user discretion.getsafeandsound
7. Which access control model is most appropriate for organizations with a strict security requirement such as government agencies?
   a. Mandatory Access Control (MAC)
   b. Discretionary Access Control (DAC)
   c. Role-Based Access Control (RBAC)
   d. Rule-Based Access Control (RuBAC)
   Answer: a. Mandatory Access Control (MAC)getsafeandsound
8. What does the principle of “least privilege” mean in access control systems?
   a. Users are given the minimum access rights needed to perform their job functions.
   b. All users have full access by default.
   c. Permissions are determined randomly.
   d. Access is based only on a user’s seniority.
   Answer: a. Users are given the minimum access rights needed to perform their job functions.nordlayer+1
9. Which access control type is most likely to use Access Control Lists (ACLs) to manage permissions?
   a. Discretionary Access Control (DAC)
   b. Mandatory Access Control (MAC)
   c. Role-Based Access Control (RBAC)
   d. Rule-Based Access Control (RuBAC)
   Answer: a. Discretionary Access Control (DAC)getsafeandsound
10. In which access control model does the user’s role within an organization determine their access permissions?
    a. Role-Based Access Control (RBAC)
    b. Mandatory Access Control (MAC)
    c. Discretionary Access Control (DAC)
    d. Rule-Based Access Control (RuBAC)
    Answer: a. Role-Based Access Control (RBAC)nordlayer+1
11. Which type of access control provides the most granular level of access to protected objects?
    a. Capabilities
    b. Access Control Lists
    c. Permission bits
    d. Profiles
    Answer: b. Access Control Listsscribd
12. In a Mandatory Access Control (MAC) environment, what is often used to make access decisions?
    a. Security labels
    b. ACLs
    c. Group memberships
    d. Biometric factors
    Answer: a. Security labelsscribd+1
13. What principle states that no single individual should have enough privileges to misuse the system on their own?
    a. Separation of Duties
    b. Least Privilege
    c. Need to Know
    d. Role-Based Access
    Answer: a. Separation of Dutiespathlock+1
14. Multi-factor authentication (MFA) enhances access control by adding:
    a. Additional verification steps
    b. Extra user permissions
    c. Automatic role assignments
    d. Open access to all resources
    Answer: a. Additional verification stepssentinelone
15. Which access control technique assigns access based on rules about network location, time, or other session variables?
    a. Rule-Based Access Control (RuBAC)
    b. Role-Based Access Control (RBAC)
    c. Mandatory Access Control (MAC)
    d. Discretionary Access Control (DAC)
    Answer: a. Rule-Based Access Control (RuBAC)sailpoint+1
16. Centralized Access Management is characterized by:
    a. All permissions are managed from a single point
    b. Decentralized and distributed policies
    c. User-owned resource administration
    d. Always using biometric authentication
    Answer: a. All permissions are managed from a single pointsentinelone
17. What is the main feature of Role-Based Access Control (RBAC)?
    a. Permissions are assigned according to user roles
    b. Every user has unique manual permissions
    c. Access is only determined by security labels
    d. Users control all access to their own resources
    Answer: a. Permissions are assigned according to user rolesbutterflymx+1
18. Which access control model is considered least restrictive and fastest to implement?
    a. Discretionary Access Control (DAC)
    b. Mandatory Access Control (MAC)
    c. Rule-Based Access Control (RuBAC)
    d. Attribute-Based Access Control (ABAC)
    Answer: a. Discretionary Access Control (DAC)butterflymx+1
19. What is the primary benefit of implementing regular audits in access control systems?
    a. Detect unauthorized activity and improve system security
    b. Grant automatic access to all users
    c. Allow users to change roles frequently
    d. Increase the number of access administrators
    Answer: a. Detect unauthorized activity and improve system securitypathlock+1
20. Which access control system is highly customizable due to its support for user, object, and environment attributes?
    a. Attribute-Based Access Control (ABAC)
    b. Role-Based Access Control (RBAC)
    c. Mandatory Access Control (MAC)
    d. Discretionary Access Control (DAC)
    Answer: a. Attribute-Based Access Control (ABAC)sailpoint
21. What is the main disadvantage of Mandatory Access Control (MAC)?
    a. It lacks flexibility for dynamic business environments.
    b. Users can override administrator settings.
    c. It gives too much power to users.
    d. It cannot use security labels.
    Answer: a. It lacks flexibility for dynamic business environments.getsafeandsound
22. Which model is most likely to be used in military or highly classified environments?
    a. Mandatory Access Control (MAC)
    b. Discretionary Access Control (DAC)
    c. Rule-Based Access Control (RuBAC)
    d. Role-Based Access Control (RBAC)
    Answer: a. Mandatory Access Control (MAC)getsafeandsound
23. The main purpose of access control in cybersecurity is to:
    a. Restrict access to authorized users only
    b. Improve website speed
    c. Store user passwords securely
    d. Display user preferences
    Answer: a. Restrict access to authorized users onlyexamradar+2
24. Which of the following controls would prevent a terminated employee’s account from being used to access critical systems?
    a. Timely deprovisioning and access review
    b. Password complexity policy
    c. Group-based authentication
    d. Single sign-on system
    Answer: a. Timely deprovisioning and access reviewsentinelone+1
25. Which model emphasizes dynamic, context-aware access decisions by evaluating multiple attributes?
    a. Attribute-Based Access Control (ABAC)
    b. Mandatory Access Control (MAC)
    c. Role-Based Access Control (RBAC)
    d. Discretionary Access Control (DAC)
    Answer: a. Attribute-Based Access Control (ABAC)sailpoint+1
26. The basic principle of “need to know” in access control ensures that:
    a. Users only get information necessary for their job tasks.
    b. All users are given equal access.
    c. Authentication is skipped.
    d. Users can access any available resource.
    Answer: a. Users only get information necessary for their job tasks.nordlayer+1
27. Which method allows permissions to be inherited and possibly misused if not configured properly?
    a. Discretionary Access Control (DAC)
    b. Mandatory Access Control (MAC)
    c. Rule-Based Access Control (RuBAC)
    d. Attribute-Based Access Control (ABAC)
    Answer: a. Discretionary Access Control (DAC)getsafeandsound
28. Which of the following best defines authentication?
    a. The process of verifying the identity of a user or system.
    b. Assigning permissions to resources.
    c. Monitoring user behavior.
    d. Encrypting sensitive data.
    Answer: a. The process of verifying the identity of a user or system.frontegg+1
29. When an organization uses different levels of access based on employee job titles, which model is in use?
    a. Role-Based Access Control (RBAC)
    b. Discretionary Access Control (DAC)
    c. Mandatory Access Control (MAC)
    d. Attribute-Based Access Control (ABAC)
    Answer: a. Role-Based Access Control (RBAC)nordlayer+1
30. Which access control model typically does not allow users to grant access to other users?
    a. Mandatory Access Control (MAC)
    b. Discretionary Access Control (DAC)
    c. Rule-Based Access Control (RuBAC)
    d. Attribute-Based Access Control (ABAC)
    Answer: a. Mandatory Access Control (MAC)getsafeandsound
31. A system that grants access based on a checklist attached to a resource is most closely associated with:
    a. Access Control Lists (ACLs)
    b. Single Sign-On (SSO)
    c. Multifactor Authentication (MFA)
    d. Security tokens
    Answer: a. Access Control Lists (ACLs)getsafeandsound
32. Which model allows an administrator to define access rights based on combinations of user, environment, and resource attributes?
    a. Attribute-Based Access Control (ABAC)
    b. Discretionary Access Control (DAC)
    c. Mandatory Access Control (MAC)
    d. Role-Based Access Control (RBAC)
    Answer: a. Attribute-Based Access Control (ABAC)butterflymx+1
33. Which of the following is a best practice for preventing privilege escalation?
    a. Regular access reviews and separation of duties
    b. Granting all users admin roles
    c. Sharing login credentials
    d. Using the same account for all tasks
    Answer: a. Regular access reviews and separation of dutiespathlock+1
34. What kind of access control system uses predefined permissions determined by a system administrator or creator and cannot be altered by end users?
    a. Mandatory Access Control (MAC)
    b. Discretionary Access Control (DAC)
    c. Rule-Based Access Control (RuBAC)
    d. Role-Based Access Control (RBAC)
    Answer: a. Mandatory Access Control (MAC)getsafeandsound
35. Which control is aimed at making sure users can only access resources in their assigned department or part of the network?
    a. Network segmentation
    b. Multifactor authentication
    c. Security information event management
    d. Rule-based access control
    Answer: a. Network segmentationsentinelone
36. What must accompany access requests in most strong authentication processes?
    a. Multiple authentication factors (MFA)
    b. Automatic password reset
    c. Proxy servers
    d. Public key encryption only
    Answer: a. Multiple authentication factors (MFA)sentinelone
37. Which of the following best describes the relationship between authentication and authorization?
    a. Authentication verifies identity; authorization controls resource access.
    b. Authorization verifies identity; authentication controls resource access.
    c. Both do the same task.
    d. Neither is related to access control.
    Answer: a. Authentication verifies identity; authorization controls resource access.examradar+1
38. What is a disadvantage of rule-based access control?
    a. Complex policy development and management
    b. Too much user autonomy
    c. Little automation
    d. Fixed assignments that never change
    Answer: a. Complex policy development and managementsailpoint
39. In which access control model can multiple administrators set access permissions, possibly causing confusion if not coordinated?
    a. Discretionary Access Control (DAC)
    b. Mandatory Access Control (MAC)
    c. Rule-Based Access Control (RuBAC)
    d. Attribute-Based Access Control (ABAC)
    Answer: a. Discretionary Access Control (DAC)butterflymx
40. The process of documenting and reviewing who accessed what and when is called:
    a. Auditing
    b. Authorization
    c. Authentication
    d. Accountability
    Answer: a. Auditingpathlock+1
41. The term for revoking access rights when no longer needed (for example, when an employee leaves) is:
    a. Deprovisioning
    b. Escalation
    c. Segmentation
    d. Consolidation
    Answer: a. Deprovisioningsentinelone
42. What does an Identity and Access Management (IAM) solution primarily do?
    a. Controls user identities and access rights systematically
    b. Encrypts all network traffic
    c. Provides hardware-based access only
    d. Restricts access without any user identification
    Answer: a. Controls user identities and access rights systematicallysentinelone
43. Which of the following is NOT a core component of access control?
    a. Encryption
    b. Authentication
    c. Authorization
    d. Auditing
    Answer: a. Encryptionfrontegg+1
44. Which model is the easiest to implement for small organizations but potentially riskier for larger ones due to less oversight?
    a. Discretionary Access Control (DAC)
    b. Mandatory Access Control (MAC)
    c. Rule-Based Access Control (RuBAC)
    d. Attribute-Based Access Control (ABAC)
    Answer: a. Discretionary Access Control (DAC)getsafeandsound
45. “Zero Trust” architectures are built around which core access control concept?
    a. Always verify anyone and everything attempting to access resources
    b. Grant access by default
    c. Only using physical security
    d. All users are equally trusted inside the network
    Answer: a. Always verify anyone and everything attempting to access resourcespathlock
46. Which scheme is often used in cloud environments for dynamic and scalable access based on user attributes, roles, and context?
    a. Attribute-Based Access Control (ABAC)
    b. Mandatory Access Control (MAC)
    c. Discretionary Access Control (DAC)
    d. Rule-Based Access Control (RuBAC)
    Answer: a. Attribute-Based Access Control (ABAC)sailpoint+1
47. Which access control model is centralized and typically managed by dedicated security personnel?
    a. Mandatory Access Control (MAC)
    b. Discretionary Access Control (DAC)
    c. Rule-Based Access Control (RuBAC)
    d. Attribute-Based Access Control (ABAC)
    Answer: a. Mandatory Access Control (MAC)getsafeandsound
48. What characteristic differentiates ABAC from other access control models?
    a. Uses multiple attributes for fine-grained decisions
    b. Only uses user roles
    c. Is rigid and rarely changes
    d. Is based on physical access only
    Answer: a. Uses multiple attributes for fine-grained decisionsbutterflymx+1
49. The process of allowing new employees access based on their job function is an example of:
    a. Role-Based Access Control (RBAC)
    b. Rule-Based Access Control (RuBAC)
    c. Discretionary Access Control (DAC)
    d. Attribute-Based Access Control (ABAC)
    Answer: a. Role-Based Access Control (RBAC)nordlayer+1
50. In which access control model can the system quickly adapt to changes in business structure by adjusting permissions dynamically?
    a. Attribute-Based Access Control (ABAC)
    b. Discretionary Access Control (DAC)
    c. Mandatory Access Control (MAC)
    d. Role-Based Access Control (RBAC)
    Answer: a. Attribute-Based Access Control (ABAC)sailpoint

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