Answer:
When troubleshooting a server and discovering that one of the hard drives in the RAID 0 array has failed, the following statement is true:
b) All data is lost
Explanation:
In a RAID 0 array, data is striped across multiple drives without any redundancy or fault tolerance. Each piece of data is divided into parts and stored across the drives. If one drive fails in a RAID 0 setup, the entire array is affected because there is no data mirroring or parity protection. As a result, when a hard drive fails in a RAID 0 configuration, all data stored in the array is lost and cannot be recovered from the failed drive. RAID 0 is primarily used for performance improvement and does not offer data redundancy or data recovery capabilities.
