Question 1mediummultiple choice
Full question →Question 375 of 1,000
Quick Answer
The answer is hdparm, a Linux utility that is the correct tool for viewing and accessing the Host Protected Area (HPA) during a forensic investigation. This is because hdparm can directly issue ATA commands to the hard drive, specifically the IDENTIFY DEVICE command, to detect if an HPA exists by comparing the reported total sectors with the device’s native maximum address, and it can also modify the HPA size to reveal hidden data. On the Computer Hacking Forensic Investigator CHFI exam, this question tests your understanding of anti-forensics techniques and the tools used to counter them; a common trap is confusing hdparm with Windows-based tools like HDD Raw Copy Tool or FTK Imager, which do not natively manage ATA commands for HPA access. To remember this, think of the mnemonic “HPA needs hdparm” — the tool’s name literally starts with “hd” for hard drive and “parm” for parameter, directly linking it to ATA parameter management.
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, an analyst discovers data hidden in the Host Protected Area (HPA) of a hard drive. Which tool is commonly used to view and access the HPA?
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
✓
hdparm
hdparm is a Linux utility that can be used to manage ATA commands, including reading or modifying the HPA size.
Key principle: OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Common exam traps
Common exam trap: OSPF can fail even when IP connectivity looks correct
OSPF neighbour formation depends on matching areas, timers, network type, authentication and passive-interface behaviour. Do not choose an answer only because the devices can ping.
Detailed technical explanation
How to think about this question
OSPF questions usually test the details that control adjacency and route selection. Read the neighbour state, area, router ID and interface configuration before deciding what is wrong.
KKey Concepts to Remember
- OSPF neighbours must agree on key parameters.
- Router ID selection can affect neighbour relationships and LSDB output.
- OSPF cost influences the preferred path.
- A route can appear in OSPF information but not become the installed route.
TExam Day Tips
- Check area mismatch first when OSPF adjacency fails.
- Review passive interfaces when a network is advertised but no neighbour forms.
- Use show ip ospf neighbor and show ip route clues carefully.
Key takeaway
OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Real-world example
How this comes up in practice
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. OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Review OSPF neighbour requirements — matching area type, hello and dead timers, network type, stub flags, and authentication. Study show ip ospf neighbor states (INIT, 2-WAY, FULL). Then practise related CHFI OSPF questions on adjacency and route selection.
- →
Storage Forensics and File System Analysis — study guide chapter
Learn the concepts, then practise the questions
- →
Storage Forensics and File System Analysis practice questions
Targeted practice on this topic area only
- →
All CHFI questions
1,000 questions across all exam domains
- →
Computer Hacking Forensic Investigator CHFI study guide
Full concept coverage aligned to exam objectives
- →
CHFI practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related CHFI practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Computer Forensics Investigation Process practice questions
Practise CHFI questions linked to Computer Forensics Investigation Process.
Computer Forensics Fundamentals and Process practice questions
Practise CHFI questions linked to Computer Forensics Fundamentals and Process.
Storage Forensics and File System Analysis practice questions
Practise CHFI questions linked to Storage Forensics and File System Analysis.
Incident Response and First Responder Skills practice questions
Practise CHFI questions linked to Incident Response and First Responder Skills.
Computer Forensics Lab practice questions
Practise CHFI questions linked to Computer Forensics Lab.
Evidence Acquisition and Duplication practice questions
Practise CHFI questions linked to Evidence Acquisition and Duplication.
OS and Network Forensics practice questions
Practise CHFI questions linked to OS and Network Forensics.
OS and File System Forensics practice questions
Practise CHFI questions linked to OS and File System Forensics.
Application, Email and Cloud Forensics practice questions
Practise CHFI questions linked to Application, Email and Cloud Forensics.
Mobile and Malware Forensics practice questions
Practise CHFI questions linked to Mobile and Malware Forensics.
Network and Cloud Forensics practice questions
Practise CHFI questions linked to Network and Cloud Forensics.
Database and Application Forensics practice questions
Practise CHFI questions linked to Database and Application Forensics.
Practice this exam
Start a free CHFI practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
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 — OSPF neighbours must agree on key parameters..
What is the correct answer to this question?
The correct answer is: hdparm — hdparm is a Linux utility that can be used to manage ATA commands, including reading or modifying the HPA size.
What should I do if I get this CHFI question wrong?
Review OSPF neighbour requirements — matching area type, hello and dead timers, network type, stub flags, and authentication. Study show ip ospf neighbor states (INIT, 2-WAY, FULL). Then practise related CHFI OSPF questions on adjacency and route selection.
What is the key concept behind this question?
OSPF neighbours must agree on key parameters.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.