其他类 - CompTIA认证考试

单选题

AfteratechnicianinstallsanewCMOSbatteryonamotherboard,whichofthefollowingwillthetechnicianhavetochange?（）

A. Firmwareversion
B. Systemdate/time
C. Busspeeds
D. Jumpersettings

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单选题

AuseristryingtobootadesktopPCfromtheirA:drive.Whichofthefollowingdevicesistheuserdescribing？（）

A. Thefloppydrive
B. Theharddrive
C. TheCD-ROMdrive
D. TheDVD-ROMdrive

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单选题

Atechnicianhasjustinstalledanupgradedgraphicscard.Thecomputerspowerturnsoffbeforeitfinishesbooting.Whichofthefollowingisthecauseoftheproblem?（）

A. Themonitorcannotdisplaytheincreasedresolutionthatisafeatureofthenewgraphicscard.
B. Thepowersupplydoesnotprovideenoughwattagetopowerthenewgraphicscard.
C. Thenewgraphicscardisincompatiblewiththeexistingprocessor.
D. ThecomputerdoesnothaveenoughRAMtosupportthenewgraphicscard.

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单选题

AtechniciannoticesthattheBIOSeventlogshowsachassisintrusion.WhichofthefollowingistheMOSTlikelyreasonfortheevent?（）

A. Thereisalooseobjectinthecase.
B. Anopticaldrivedrawerisopen.
C. Thecomputercasewasopened.
D. Anattackerhackedintothesystem.

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多选题

AtechnicianiscleaningspywarefromaWindowsXPmachine.Becauseoftheinfections,theunitcannotbrowsetheInternettoobtainanti-virusupdates.WhichofthefollowingistheBESTcourseofaction?（）(SelectTWO).

A. Bootintosafemodeandformatthedrive.
B. Installapop-upblockerandupdateInternetExplorer.
C. BoottoSafeModewithNetworkingandattemptupdates.
D. BootintosafemodeandperformCHKDS
E. Applyupdatesmanuallybydownloadingthedefinitionfilesonanothermachine.

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单选题

IfatechnicianistravelingoutsideoftheUS,whichofthefollowingshouldbecheckedbeforesettingupaworkstation?（）

A. Localfileformat
B. Wattagesetting
C. Localpowercodes
D. Voltagesetting

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单选题

AfterremovingseveralobsoleteprogramsfromaPC,auserisexperiencingslowerthanusuallyprocessingtimes.WhichofthefollowingwouldbetheBESTwaytospeeduptheprocessing?（）

A. Useanexternalharddrive.
B. Defragtheharddrive.
C. AddmoreRAMtothecomputer.
D. Installalargerharddrive.

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单选题

WhichofthefollowingcouldcauseanInaccessiblebootdriveerrorduringthebootprocess?（）

A. HDDfailure
B. DVIfailure
C. USBfailure
D. CDfailure

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单选题

Acomputerisredeployedaftersittinginstorageforayearandisnowdisplayingthewrongdate.Whichofthefollowingisthecause?（）

A. ThecomputersBIOSiscorrupt.
B. Thecomputersoperatingsystemneedstobeupdated.
C. ThecomputersCMOSbatteryhaslostitscharge.
D. Thecomputerspowersupplyisfailing.

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单选题

WhichofthefollowingistheBESTwaytodenyunauthorizedcomputersaccesstoanetwork?（）

A. DisableDHC
B. UseMACfiltering.
C. DisabletheSSIDbroadcast.
D. Useanetworkfirewall.

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