A computer being used by the HR department needs to ensure that all the data on the computer is protected from a single disk hard drive failure. The data needs to be read as quickly as possible and HR department would like to maximize drive as much as possible. This computer can be used up to three drives. Which of the following raid types would meet these requirements and provide the best data protection?
Explanation: The best raid type to protect data from a single disk hard drive failure while maximizing drive space and providing quick data read times would be a RAID 1+0 configuration. This configuration would use a minimum of two drives, with one drive being used as a mirror of the other. This would provide protection from a single disk failure, as well as quick read times as data would be stored on both drives. Additionally, by using more drives in the RAID 1+0 configuration, more drive space could be utilized, providing more storage for the HR department.