单项选择题
A. Guest user account
B. Limited user account
C. Power user account
D. Administrator user account
单项选择题 AclienthasbeenunabletofixcorruptionofsystemfilesanddoesnothaveabackuporanAutomatedSystemRecovery（ASR）disk.WhichofthefollowingistheBESTactiontotakenext？（）
单项选择题 WhenatechnicianismovingaCRTmonitortoanotherlocation，themonitorfallsandbreaks.WhichofthefollowingistheBESTwayforatechniciantocleanupafterthisaccident？（）
单项选择题 AtechnicianaccessesacorporateusersharddriveandnoticesthatthereareinappropriateimagesintheirMyDocumentsfolder.Accessingthiskindofmaterialisaclearviolationofcompanypolicy.Whichofthefollowingshouldthetechniciando？（）