TestOut LabSim A+ Certification 2025 – 400 Free Practice Questions to Pass the Exam

When configuring a RAID 0 array for the operating system, loading the RAID drivers during the operating system installation is the necessary step. RAID 0, which stripes data across multiple drives for improved performance, requires the operating system to recognize the RAID configuration and directly access the drives as a single logical unit.

During installation, the operating system needs the appropriate drivers to communicate effectively with the RAID controller. Therefore, if the drivers are not loaded at this point, the OS may not detect the RAID array, hampering the installation process. This step is crucial because without these drivers, the operating system will treat the individual drives as separate entities rather than a unified RAID configuration, which can lead to installation issues.

The other options, such as installing the operating system first or using a single disk without RAID, would not facilitate a proper RAID 0 configuration. Enabling software RAID through the BIOS also does not align with traditional RAID setup processes, which often require correct driver input during OS installation for functionality.