- A
The USN journal
Why wrong: The USN journal records changes but may not preserve original path details.
- B
The file slack space
Why wrong: Slack space may contain remnants but not metadata like path and time.
- C
The $I file in the $Recycle.bin folder
Correct. $I files contain original path and deletion time.
- D
The $MFT entry for the deleted file
Why wrong: The $MFT entry may be overwritten; the $I file is the primary source.
Quick Answer
The answer is the $I file within the $Recycle.bin folder. This artifact is correct because it stores critical metadata for each deleted item, including the original file path and the exact deletion timestamp, while the corresponding $R file contains only the actual data content. On the Computer Hacking Forensic Investigator CHFI exam, this concept tests your understanding of Windows forensic artifacts and the NTFS file system, often appearing in scenario-based questions where a suspect denies using the Recycle Bin. A common trap is confusing the $R file for metadata, but remember that the $I file is the "info" file holding the forensic gold. To recall this easily, think of the mnemonic "I for Info, R for Raw data"—the $I file always reveals the original path and deletion time you need to disprove a suspect's claim.
CHFI Storage Forensics and File System Analysis Practice Question
This CHFI practice question tests your understanding of storage forensics and file system analysis. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
During a forensic investigation, you encounter a Windows system with an NTFS volume. The suspect claims they never used the recycle bin, but you find files in the $Recycle.bin folder. Which artifact can help you determine the original file path and deletion time?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"never"Why it matters: Absolute qualifier. True only if the statement has zero exceptions — be cautious of options that seem obvious but break down in edge cases.
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 $I file in the $Recycle.bin folder
The $Recycle.bin contains $I (info) and $R (data) files. The $I file stores metadata including original filename, path, and deletion timestamp.
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 USN journal
Why it's wrong here
The USN journal records changes but may not preserve original path details.
- ✗
The file slack space
Why it's wrong here
Slack space may contain remnants but not metadata like path and time.
- ✓
The $I file in the $Recycle.bin folder
Why this is correct
Correct. $I files contain original path and deletion time.
Clue confirmation
The clue word "never" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
The $MFT entry for the deleted file
Why it's wrong here
The $MFT entry may be overwritten; the $I file is the primary source.
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 CHFI NAT questions on configuration and troubleshooting.
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Storage Forensics and File System Analysis — study guide chapter
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FAQ
Questions learners often ask
What does this CHFI question test?
Storage Forensics and File System Analysis — This question tests Storage Forensics and File System Analysis — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: The $I file in the $Recycle.bin folder — The $Recycle.bin contains $I (info) and $R (data) files. The $I file stores metadata including original filename, path, and deletion timestamp.
What should I do if I get this CHFI 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 CHFI NAT questions on configuration and troubleshooting.
Are there clue words in this question I should notice?
Yes — watch for: "never". Absolute qualifier. True only if the statement has zero exceptions — be cautious of options that seem obvious but break down in edge cases.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
About these practice questions
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Last reviewed: Jun 21, 2026
This CHFI practice question is part of Courseiva's free EC-Council 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 CHFI exam.
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