单项选择题
A. RAID 0
B. RAID 1
C. RAID 3
D. RAID 5
单项选择题 IfpercentageofRAMoccupiedbyfilepagesfallsbelowminperm，pagereplacementalgorithmstealspagesfrom（）
单项选择题 Whichofthefollowingperformancetoolswillworkwithoptimizedcodeandalsoprovidessourcestatementprofiling？（）
单项选择题 WhichofthefollowingoptionswouldbesthelptoreducepacketfragmentationforaTCPapplicationtransferringlargeamountsofdatabetweenserversacrossapathofmultiplenetworks？（）