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CISSP · Question #563
CISSP Question #563: Real Exam Question with Answer & Explanation
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Submitted by mateo_ar· Mar 5, 2026Security Architecture and Engineering
Question
Which of the following is the PRIMARY mechanism used to limit the range of objects available to a given subject within different execution domains?
Options
- AProcess isolation
- BData hiding and abstraction
- CUse of discrete layering and Application Programming Interfaces (API)
- DVirtual Private Network (VPN)
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Topics
#Process isolation#Execution domains#Access control mechanisms#Operating system security