A technician is troubleshooting a server that displays the error message “RAID not found” after a power outage over the weekend. What is a possible cause for this?

A technician is troubleshooting a server that displays the error message “RAID not found” after a power outage over the weekend. What is a possible cause for this?

• The BIOS firmware needs updating.
• The FSB settings have changed and are wrong.
• The external RAID controller is not receiving power.
• The CPU multiplier is set too high.
  

  Explanation: The loss of the RAID controller can be caused by the external RAID controller not receiving power, incorrect BIOS settings, failure of the RAID controller or incorrect drivers for the RAID controller.