五、RAID(Redundant Array of Independent Disks)技術用來提高資訊儲存設備之可靠度 (reliability),請說明 RAID 1(Disk mirroring)、RAID 5(Byte interleaf with parity checking)、RAID 6(Byte interleaf with double parity checking)之差異性?並 舉例說明何種資訊需使用何種 RAID 技術。(20 分)