Exam 312-49v11 Topic 4 Question 754 Discussion

Actual exam question for EC-COUNCIL's 312-49v11 exam
Question #: 754
Topic #: 4
Which of the following stand true for BIOS Parameter Block?

Suggested Answer: A Vote an answer

by dovekek543 at Apr 17, 2025, 11:20 PM

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dovekek543
2025-04-17 23:20:25
A. The BIOS Partition Block describes the physical layout of a data storage volume Incorrect: It’s the BIOS Parameter Block (BPB), not Partition Block, and it describes the logical structure of the volume (e.g., bytes per sector, sectors per cluster), not the physical layout.

B. The length of BIOS Partition Block remains the same across all the file systems Incorrect: The length of the BPB can vary between different file systems (e.g., FAT12, FAT32, NTFS). So it’s not always the same.

C. The BIOS Partition Block is the first sector of a data storage device
Incorrect phrasing: It’s usually located in the first sector of a partition or volume, not necessarily the entire storage device (that’s usually the Master Boot Record or MBR).

D. The BIOS Parameter Block always refers to the 512-byte boot sector
Correct: The BPB is found within the first 512-byte sector (boot sector) of a partition or volume, and contains important metadata about the file system.
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