October 2019
Beginner
426 pages
10h 44m
English
Content preview from Windows Server 2019 Administration Fundamentals - Second Edition
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Understanding the boot sector
In the HDD section of Chapter 9, Storing Data in Windows Server 2019, tracks and sectors are mentioned. Tracks look like concentric circles, and there are thousands of them on a disk. Sectors are the track's divisions and their size depends on the filesystem that the server's OS uses. You most likely understand what a boot sector is by now. It is the sector on a server's disk that contains the information that's required to boot the server (that is, the bootloader). Physically, the boot sector is located in the first sector of the first disk track. Usually, a boot sector contains the MBR.
Now, let's learn about the boot menu, which is used when there is more than one OS running on a computer.
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