Quick Answer
The answer is LBA 1 (sector 1). This is the correct location for forensic recovery of a GPT partition table because the GUID Partition Table stores its primary partition table entry at Logical Block Address 1, immediately following the protective Master Boot Record at LBA 0. When the partition table appears missing, the investigator must examine LBA 1 to retrieve the primary GPT header and partition entries, while a backup copy resides at the last LBA of the disk. On the Computer Hacking Forensic Investigator CHFI exam, this question tests your understanding of GPT disk architecture versus legacy MBR, often appearing as a distractor where candidates mistakenly check LBA 0 or the backup area first. A common trap is confusing the protective MBR with the actual GPT table, so remember: LBA 0 is for compatibility, LBA 1 holds the real partition data. For a quick memory tip, think “GPT starts at sector 1, not sector 0.”
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 of a hard disk, the investigator finds that the partition table is missing. The disk was previously partitioned using GPT. Which area of the disk should be examined to recover the GPT partition table?
Last sector of the disk
Why wrong: The backup GPT is at the last sector, but the primary is at LBA 1.
Volume boot record
Why wrong: The VBR is within a partition and does not contain the partition table.
Master Boot Record (LBA 0)
Why wrong: The MBR at LBA 0 contains a protective MBR for GPT, not the actual partition table entries.
LBA 1 (sector 1)
The GPT header and partition entries start at LBA 1.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
LBA 1 (sector 1)
GPT stores a primary partition table at LBA 1 (sector 1) and a backup at the end of the disk. The protective MBR is at LBA 0.
Key principle: OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Last sector of the disk
Why it's wrong here
The backup GPT is at the last sector, but the primary is at LBA 1.
Volume boot record
Why it's wrong here
The VBR is within a partition and does not contain the partition table.
Master Boot Record (LBA 0)
Why it's wrong here
The MBR at LBA 0 contains a protective MBR for GPT, not the actual partition table entries.
LBA 1 (sector 1)
Why this is correct
The GPT header and partition entries start at LBA 1.
Related concept
OSPF neighbours must agree on key parameters.
Common exam traps
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
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.
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
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
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.
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FAQ
Storage Forensics and File System Analysis — This question tests Storage Forensics and File System Analysis — OSPF neighbours must agree on key parameters..
The correct answer is: LBA 1 (sector 1) — GPT stores a primary partition table at LBA 1 (sector 1) and a backup at the end of the disk. The protective MBR is at LBA 0.
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.
OSPF neighbours must agree on key parameters.
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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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