单项选择题
A.configure the network settings on the printer.
B.ensure the cable is set to TCP/IP.
C.enable the printer in the BIOS.
D.configure the printer as bi-directional in Windows.
单项选择题 AworkorderstatesthatacustomerusedWindowsupdatesandafterrebootingthecomputer，thevideodriverwascorruptedandthecomputerwasinsafemode.WhichofthefollowingwouldbetheBESTactiontotake？（）
单项选择题 InwhichofthefollowinglocationswouldatechniciansettheLBAmodeforaharddrive？（）
单项选择题 Wheninstallinganinkjetprinterforthefirsttime，whichofthefollowingshouldbedoneFIRST？（）