Which disk structure is typically found on fixed disks and contains boot information?

Which disk structure is typically found on fixed disks and contains boot information?

• A. Master File Table (MFT)
• B. Master Boot Record (MBR)
• C. File Allocation Table (FAT)
• D. Disk Operating System (DOS)

Answer: (B)

The question hinges on where bootstrapping information is stored on a traditional fixed disk. The Master Boot Record is the small, special sector at the very start of the disk that contains a bootloader and the partition table. When the system powers on, the firmware runs the code in the MBR to locate a bootable partition and begin loading the operating system. That bootstrapping role is exactly what makes the MBR the correct answer. The other structures serve different purposes: the MFT is NTFS metadata about files, the FAT is a file allocation table used by FAT file systems, and DOS is an operating system, not a disk structure that holds boot information.

The question hinges on where bootstrapping information is stored on a traditional fixed disk. The Master Boot Record is the small, special sector at the very start of the disk that contains a bootloader and the partition table. When the system powers on, the firmware runs the code in the MBR to locate a bootable partition and begin loading the operating system. That bootstrapping role is exactly what makes the MBR the correct answer.

The other structures serve different purposes: the MFT is NTFS metadata about files, the FAT is a file allocation table used by FAT file systems, and DOS is an operating system, not a disk structure that holds boot information.