单项选择题
An administrator needs to maintain 1TB of storage for mission critical application data.Faulttolerance and performance are the most important considerations.Cost is not a factor at all. Which of the following RAID configurations would be the BEST choice to meet the criteria for the storage array？（）
A.RAID 6 with six 250GB hard drives B.RAID 10 with eight 250GB hard drives C.RAID 5 with five 250GB hard drives D.RAID 0 with eight 250GB hard drives
单项选择题 Which of the following factors is the MOST likely cause of a power supply fan failure?（）
单项选择题 Which of the following statements is true about L3 cache?（）
单项选择题 Which of the following memory technologies has the HIGHEST cost to implement?（）
