Quick Answer
The answer is the inode. In the Ext4 filesystem, an inode is the core data structure that stores all metadata for a file or directory, excluding its name—which is held in a directory entry. This metadata includes permissions, ownership, user and group IDs, timestamps (access, modify, change), and pointers to the data blocks on disk. On the CHFI exam, this concept tests your foundational understanding of Linux file system forensics, as investigators must know that recovering deleted files or analyzing timestamps requires parsing the inode table. A common trap is confusing the inode with the directory entry (dentry) or the superblock; remember that the inode holds the metadata, while the dentry maps the filename to the inode number. For a quick memory tip: think of an inode as the file’s “ID card” that carries all the details except its name.
This CHFI practice question tests your understanding of storage forensics and file system analysis. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
An analyst is investigating a compromised Linux system. Which file system structure holds metadata about every file and directory, including permissions, ownership, timestamps, and pointers to data blocks?
Journal
Why wrong: The journal records pending changes to the file system for crash recovery, not file metadata.
Block bitmap
Why wrong: The block bitmap tracks which blocks are free or in use, not file attributes.
Superblock
Why wrong: The superblock contains overall file system information (size, block count, etc.), not per-file metadata.
Inode
Each file and directory has an inode containing metadata and pointers to data blocks.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Inode
Inodes are data structures in ext2/3/4 that store metadata about files and directories.
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.
Journal
Why it's wrong here
The journal records pending changes to the file system for crash recovery, not file metadata.
Block bitmap
Why it's wrong here
The block bitmap tracks which blocks are free or in use, not file attributes.
Superblock
Why it's wrong here
The superblock contains overall file system information (size, block count, etc.), not per-file metadata.
Inode
Why this is correct
Each file and directory has an inode containing metadata and pointers to data blocks.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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 CHFI 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
Identify which CHFI exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Storage Forensics and File System Analysis — This question tests Storage Forensics and File System Analysis — Read the scenario before looking for a memorised answer..
The correct answer is: Inode — Inodes are data structures in ext2/3/4 that store metadata about files and directories.
Identify which CHFI exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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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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