Which system component manages the user login process, verifies passwords, and creates security tokens for active operating system sessions? MCQ with Answer and Explanation

Which system component manages the user login process, verifies passwords, and creates security tokens for active operating system sessions?
A. File Explorer Subsystem
B. Disk Cleanup Wizard
C. Authentication and Authorization Subsystem
D. Application Presentation Manager
Answer: Option C
Solution (By JKSSB Mock Tests)
The authentication subsystem validates user credentials and sets up session permissions based on security policies.

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