A user is testing a new OS that is contained on a USB drive.

To boot from a USB drive, the user must configure the boot order in the system BIOS/UEFI to prioritize the USB device. This setting tells the computer to load the operating system from the USB device on startup.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.5 – Configure BIOS/UEFI settings:

“The boot order determines the sequence in which the system firmware attempts to find an OS to boot. Setting USB as the first boot device allows the computer to boot from a USB drive.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 3: BIOS/UEFI Configuration

CompTIA Exam Objectives 220-1101, Domain 3.5

============