单项选择题
A. SAS
B. SATA
C. Flash
D. SCSI
单项选择题 Whichofthefollowingshouldatechnicianusetoremovedustfromtheinsideofaservercase？（）
单项选择题 WhichofthefollowingistheBESTrecoverymethodforaserverthatonlyaggregatesreportdataand storesdataonseparateservers？（）
单项选择题 Atechnicianatasmallbusinessgoesintotheserverroomtoperformmaintenanceonaserver andnoticesitisveryhotandaudiblealarmsaregoingoff.Thetechnicianisunsureofhowto remedythesituation.Whichofthefollowingshouldthetechniciando？（）