Explanation:RAID level 1 refers to disk mirroring with block striping. 2. Optical disk technology uses
A. Helical scanning
B. DAT
C. a laser beam
D. RAID
Answer:A
Explanation:RAID level 1 refers to disk mirroring with block striping. 2. Optical disk technology uses
A. Helical scanning B. DAT C. a laser beam D. RAID
Explanation:Redundant Array of Inexpensive Disks. 3. With multiple disks, we can improve the transfer rate as well by ___________ data across multiple disks.