Quick Answer
The correct answer is the read-only file attribute. This property prevents editing by restricting write access to the file at the operating system level, meaning users can open and view the document but cannot modify or delete its contents without saving it under a new name or clearing the attribute. On the CompTIA ITF+ FC0-U61 exam, this concept tests your understanding of basic file management and security features within Windows and other operating systems, often appearing in questions about protecting data integrity or controlling user permissions. A common trap is confusing read-only with hidden or system attributes—remember that read-only specifically blocks changes to the file’s content, not its visibility. For a quick memory tip, think “Read-only = Read, but don’t write,” as it directly prevents write access to the file.
This FC0-U61 practice question tests your understanding of it concepts and terminology. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A user wants to ensure that a document cannot be edited by others. Which file property should be set?
Archive
Why wrong: Archive is used for backup purposes.
Hidden
Why wrong: Hidden only hides the file from normal view.
System
Why wrong: System is used for operating system files.
Read-only
Read-only prevents modifications to the file.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Read-only
The read-only property prevents users from modifying or deleting the file's contents, as it restricts write access to the file. When set, any attempt to edit and save the document will result in an error unless the file is saved with a new name or the property is cleared. This is the standard file attribute used in Windows and other operating systems to enforce write protection at the file system level.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Archive
Why it's wrong here
Archive is used for backup purposes.
Hidden
Why it's wrong here
Hidden only hides the file from normal view.
System
Why it's wrong here
System is used for operating system files.
Read-only
Why this is correct
Read-only prevents modifications to the file.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates confuse the read-only property with the hidden or system attributes, mistakenly thinking that hiding a file or marking it as system will prevent editing, when in fact only read-only enforces write protection at the file system level.
Detailed technical explanation
Under the hood, the read-only attribute is stored as a bit flag in the file's metadata within the Master File Table (MFT) on NTFS volumes. When an application calls the CreateFile function with write access, the Windows kernel checks this flag and returns an access-denied error if the flag is set. In real-world scenarios, this property is often used on shared network drives to prevent accidental overwrites of finalized reports or templates, though it can be bypassed by users with administrative privileges who can clear the attribute.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the FC0-U61 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
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FAQ
IT Concepts and Terminology — This question tests IT Concepts and Terminology — Read the scenario before looking for a memorised answer..
The correct answer is: Read-only — The read-only property prevents users from modifying or deleting the file's contents, as it restricts write access to the file. When set, any attempt to edit and save the document will result in an error unless the file is saved with a new name or the property is cleared. This is the standard file attribute used in Windows and other operating systems to enforce write protection at the file system level.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This FC0-U61 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 FC0-U61 exam.
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