What is the text-based command used for creating a bootable flash drive?

Creating a bootable flash drive is a crucial task in computer systems servicing, especially for installing or repairing operating systems. The command used in this process is 'diskpart.'

When you run 'diskpart,' it launches a command-line utility that allows you to manage disks, partitions, and volumes on a computer. The process typically involves selecting the correct disk (in this case, the USB flash drive), cleaning it, creating a primary partition, formatting it, and setting it as active. This series of commands prepares the flash drive to be bootable.

The other options, while important in their own contexts, do not specifically serve the direct function of creating a bootable flash drive the way 'diskpart' does. For instance, 'fdisk' is mainly used for partitioning hard drives in older systems but isn’t as effective or comprehensive as 'diskpart.' Similarly, 'format' only focuses on preparing a storage device without the necessary steps to mark it as bootable, and 'bootrec' is used mainly for troubleshooting boot issues in Windows, not for creating bootable media.