- A
The file is corrupted and needs to be re-downloaded.
Why wrong: File corruption usually causes different errors, such as 'not a valid Win32 application' or CRC errors, not a permissions-related message.
- B
User Account Control (UAC) is blocking the installation.
Why wrong: UAC would prompt for confirmation but would not generate a 'cannot access' error. The user being an admin can approve the UAC prompt.
- C
The file has been blocked by Windows because it was downloaded from the internet.
Windows adds a security zone to downloaded files. Right-clicking the file, selecting Properties, and clicking 'Unblock' removes the restriction. This is a common cause of this error for admin users.
- D
The user does not have 'Read & Execute' permissions on the file.
Why wrong: Local administrators typically have full control over all files. If permissions were missing, it would be an unusual configuration, and the 'Unblock' issue is far more common for downloaded files.
Quick Answer
The correct answer is that the file has been blocked by Windows because it was downloaded from the internet. Even a local administrator receives the "Windows cannot access the specified device, path, or file" error because Windows automatically marks downloaded executables with a hidden zone identifier, which triggers a security block. This tests your understanding of Windows security features and file permissions on the CompTIA A+ Core 2 220-1202 exam, where a common trap is assuming administrator rights bypass all restrictions. The fix is simple: right-click the file, open Properties, and click the Unblock button to remove the internet zone marker. Remember the memory tip: "Downloaded files are quarantined by a digital fence—Unblock is the gate."
220-1202 Windows OS Troubleshooting Practice Question
This 220-1202 practice question tests your understanding of windows os troubleshooting. 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 on Windows 11 is trying to install a new application, but receives the error 'Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item.' The user is a local administrator. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"most likely"Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
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
The file has been blocked by Windows because it was downloaded from the internet.
Even local administrators can be blocked from running executables that were downloaded from the internet because Windows marks them with a zone identifier. The 'Unblock' button in the file's Properties removes this mark, allowing the file to run. This is a common security feature in Windows to prevent accidental execution of potentially unsafe files.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The file is corrupted and needs to be re-downloaded.
Why it's wrong here
File corruption usually causes different errors, such as 'not a valid Win32 application' or CRC errors, not a permissions-related message.
- ✗
User Account Control (UAC) is blocking the installation.
Why it's wrong here
UAC would prompt for confirmation but would not generate a 'cannot access' error. The user being an admin can approve the UAC prompt.
- ✓
The file has been blocked by Windows because it was downloaded from the internet.
Why this is correct
Windows adds a security zone to downloaded files. Right-clicking the file, selecting Properties, and clicking 'Unblock' removes the restriction. This is a common cause of this error for admin users.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
The user does not have 'Read & Execute' permissions on the file.
Why it's wrong here
Local administrators typically have full control over all files. If permissions were missing, it would be an unusual configuration, and the 'Unblock' issue is far more common for downloaded files.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 220-1202 NAT questions on configuration and troubleshooting.
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Windows OS Troubleshooting — study guide chapter
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FAQ
Questions learners often ask
What does this 220-1202 question test?
Windows OS Troubleshooting — This question tests Windows OS Troubleshooting — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: The file has been blocked by Windows because it was downloaded from the internet. — Even local administrators can be blocked from running executables that were downloaded from the internet because Windows marks them with a zone identifier. The 'Unblock' button in the file's Properties removes this mark, allowing the file to run. This is a common security feature in Windows to prevent accidental execution of potentially unsafe files.
What should I do if I get this 220-1202 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 220-1202 NAT questions on configuration and troubleshooting.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 19, 2026
This 220-1202 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 220-1202 exam.
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