GK Question

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A security model that defines how subjects access objects in a system is called ________ Model.

Answer: Access Control

Access Control Models define policies for subject-object interactions: DAC (owner-controlled), MAC (system-enforced labels), RBAC (role-based permissions), ABAC (attribute-based rules). Critical for enforcing least privilege and compliance in enterprise systems. Implemented via IAM solutions and directory services.

Topic Cybersecurity
Exam Relevance Banking, UPSC, SSC JE