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LFCS · Question #364
LFCS Question #364: Real Exam Question with Answer & Explanation
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Submitted by zhang_li· Apr 18, 2026User and Group Management
Question
When adding additional users to a file's extended ACLs, what is true about the default behaviour of the ACL mask for the file?
Options
- AThe mask is modified to be the union of all permissions of the file owner, owning group and all named
- BThe mask is left unchanged.
- CIf required, a warning is printed indicating that the mask is too restrictive for the permissions being granted.
- DThe mask is modified to be the union of all permissions of the owning group and all named users and groups.
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Topics
#ACLs#File Permissions#ACL Mask#Access Control