单项选择题
In which of the following locations would a technician set the LBA mode for a hard drive？（）
A.Jumper Settings B.Disk Manager C.Device Manager D.System BIOS
单项选择题 Wheninstallinganinkjetprinterforthefirsttime，whichofthefollowingshouldbedoneFIRST？（）
多项选择题 Whenacomputerdoesnotrecognizeaninternalmodem，atechnicianshoulddeterminewhether：（）
单项选择题 Whichofthefollowingwillhelpprotectanoperatingsystemfromvulnerability？（）
