easyMultiple ChoiceObjective-mapped
XK0-006 Practice Question: A user is unable to create new files in a…
A user is unable to create new files in a directory. Which command can the administrator use to view the Access Control Lists (ACLs) associated with that directory?
⚠ Common exam trap
Test-takers frequently confuse `ls -l` with ACL viewing, assuming the standard permission string (e.g., `drwxr-xr-x`) fully represents access rights, when in fact ACLs can override or extend those bits without changing the mode display.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
getfacl
The `getfacl` command displays the Access Control Lists (ACLs) for a file or directory, showing both the standard POSIX permissions and any additional ACL entries (e.g., specific users or groups). Since the user cannot create new files, ACLs may be restricting write access beyond the basic mode bits, making `getfacl` the correct tool to inspect these extended permissions.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
getfacl
Why this is correct
getfacl retrieves ACL entries.
- ✗
ls -l
Why it's wrong here
Shows basic permissions, not ACLs.
- ✗
setfacl
Why it's wrong here
setfacl modifies ACLs, does not read them.
- ✗
chmod
Why it's wrong here
chmod changes standard permissions, not ACLs.
Visual reference
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Related to this question
Learn chapter
File Permissions and Ownership
Key term
User
A user is any person, system, or device that interacts with an IT service, resource, or identity system, typically authenticated through credentials and authorized to perform specific actions.
Key term
getfacl
getfacl is a Linux/Unix command that displays the Access Control Lists (ACLs) for files and directories, showing detailed permissions beyond the standard user-group-other model.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This XK0-006 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the XK0-006 exam.