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YouaretheadministratorforCompany.com‘snetwork.Exams,whoworksinFinancialdepartment,wantstoupdatetheprinterconnectedtoherWindows2000Professionalcomputersothatshecanprintgraphicsatahigherresolution.ExamsdownloadsaprinterdriverfromtheInternet.Thethenasksforyourassistanceininstallingthedriver.Youareunsureofthesourceofthedriver.Youwanttoensurethattheuserdoesnotloseproductiontimebecauseofanincompatibledriver.Whatshouldyoudo?（）
A.DisplaytheAdvancedAttributesdialogboxfortheprinterdriverfile.InstallthedriveriftheContentshavebeensecured.
B.RunFileSignatureVerificationtoverifythatthenewdriverhasaMicrosoftdigitalsignature.DoNotinstallthedriverifitdoesnothavethesignature.
C.Installthedriver.Logontothecomputer.Ifthecomputerfailsafterinstallingthedriver,restart Thecomputer.Thenusethelastknowngoodconfigurationtorecovertheoriginaldriver.
D.Installthedriver.Logontothecomputer.Ifthecomputerfailsafterinstallingthedriver,usetheHardwaretroubleshooter.ThenusetheRecoveryConsoletorecovertheoriginaldriver.
参考答案