What does the term 'zero-day vulnerability' refer to in computer security?
Difficulty: Medium
About this MCQ
This Medium Windows 10/11 Mcqs question asks: What does the term 'zero-day vulnerability' refer to in computer security? The correct choice is B. A previously unknown flaw that attackers exploit before a patch exists. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
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- A. An error that occurs only on the first day of installation
Why not A: “An error that occurs only on the first day of installation” is not A previously unknown flaw that attackers exploit before a patch exists.
- B. A previously unknown flaw that attackers exploit before a patch exists ✓
- C. A vulnerability discovered and patched on the same day
Why not C: “A vulnerability discovered and patched on the same day” is not A previously unknown flaw that attackers exploit before a patch exists.
- D. A bug with zero impact on security
Why not D: “A bug with zero impact on security” is not A previously unknown flaw that attackers exploit before a patch exists.
Correct answer
B. A previously unknown flaw that attackers exploit before a patch exists
Explanation
A previously unknown flaw that attackers exploit before a patch exists option B is the accepted answer to What does the term 'zero-day vulnerability' refer to in computer security Option A An error that occurs only on the first day of installation is a different value from A previously unknown flaw that attackers exploit before a patch exists Option C A vulnerability discovered and patched on the same day is a different value from A previously unknown flaw that attackers exploit before a patch exists Option D A bug with zero impact on security is a different value from A previously unknown flaw that attackers exploit before a patch exists.
Source: Windows 10/11 Official Documentation
Tags: Security & Privacy
Submitted by: MCQsHub Editorial
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