单项选择题
A.Industry best practices
B.Company policy
C.International standards
D.Local legal requirements
单项选择题 AWORMdrivecanbeequatedtowhichofthefollowingcommontechnologies？（）
单项选择题 A mail server keeps shutting down. The administrator gets an error message over temperature error? Which of the following should the administrator replace FIRST?（）
单项选择题 Lighteningcausesapowersurgeandleadstoafireinthedatacenter.Followingemergency procedures，whichofthefollowingistheFIRSTthingtheserveradministratorshoulddo？（）