Access Control — CompTIA A+ Core 2 (220-1102) Practice Questions
Access control is the set of mechanisms that determine which users or processes can view, modify, or execute specific resources on a system or network. The 220-1102 exam covers both physical access controls, such as badge readers and locked server rooms, and logical access controls, including NTFS permissions, share permissions, and group policies in Windows. Technicians must understand how permission inheritance works, how to audit effective permissions, and the difference between authentication (proving identity) and authorization (granting rights). Correctly configuring access control prevents unauthorized users from reaching sensitive files, applications, or hardware while still allowing legitimate users to do their jobs.
Free questions on access control
What does the principle of least privilege mean in the context of user account management?
Free question · easy · full answer + explanation
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