After purchasing an Ultrabook. Ann. a home user, has a technician come to her home and install an operating system. Which of the following OS retaliation methods will the technician MOST likely use?

Ultrabooks are thin, lightweight laptops that do not include optical drives, making a bootable USB flash drive the most practical installation method. Flash drives are widely supported as boot media on modern UEFI-based systems and are readily available for home use without requiring any network infrastructure.

PXE (Preboot Execution Environment) requires a dedicated network server to serve the OS image, which is not present in a typical home environment.

Ultrabooks lack built-in optical drives, making installation via optical disc impractical without an additional external drive, which is not the most likely scenario.

Drive cloning requires an existing pre-configured source drive with a compatible OS, which is not a standard approach for a new home OS installation on a purchased device.