Which of the following RAID level provides the highest Data Transfer Rate (Read/Write)
- A. RAID 1
- B. RAID 3
- C. RAID 4
- D. RAID 5
Answer: A. RAID 1
Explanation: Actually RAID 0 is fastest (striping). Among options, RAID 1 is slow on write. RAID 3/4/5 use striping. Usually RAID 0 is the answer for speed.