单项选择题
A. Four drives with RAID 0
B. Three drives with RAID 5
C. Four drives with RAID 10
D. Two drives with RAID 50
单项选择题 WhichofthefollowingservertypestakesuptheLEASTamountofspace？（）
单项选择题 WhichofthefollowingistheMOSTeffectivemethodtorestrictstaffmembersfromaccessinga serviceonacompanyserver？（）
单项选择题 Anadministratorisimplementinganewdataretentionprogramforthecompany.Whichofthe followingistheMOSTimportantconsiderationasthenewprogramiscreated？（）