单项选择题
A. Corrupt file system table
B. Backplane failure
C. Multiple drive failure
D. Bad cable
多项选择题 Anadministratorhaspurchasedmonitoringsoftwarethatcanbeconfiguredtoalertadministrators whenhardwareandapplicationsarehavingissues.AlldevicesareconfiguredwithSNMP，butthe administratorwantstofurthersecuretheSNMPtraffic.Whichofthefollowingsettingswould BESTprovideadditionalmonitoringsecurity？（）
单项选择题 WhichofthefollowingRAIDlevelswouldbetheBESTchoiceifperformancewastheonly determiningfactor？（）
单项选择题 Which of the following will corrupt the BIOS?（）