其他类 - CompTIA认证考试

单选题

AuserreportsthattheironboardRJ-45jackisdamagedandwillnolongerfunction.Whichofthefollowingwillprovidethisjackasanalternativetoreplacingthemotherboard?（）

A. InstallaUSBserialadapter
B. ConnecttoaUSBhub
C. Useanexternalmodem
D. UseanEthernetcard

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单选题

Auserreplacesalaptop’swirelessPCMCIAcardwithadifferentvendor’scard.Allofthenewcardconfigurationstepshavebeenfollowed.TheOSseesallknownwirelessnetworksbutcannotconnecttotheuser’snetwork. WhichofthefollowingistheMOSTlikelyreasonforthisbehavior?（）

A. DMZisenabled.
B. MACfilteringisenabled.
C. WEPisbeingused.
D. SSIDbroadcastisdisabled.

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单选题

Auserwantstobeabletoreceivehelpfromacoworkerthatislocatedoutsidethecompany’slocaloffice.WhichofthefollowingMUSTbeenabledtoallowtheusertowatchandinteractwiththecoworkersimultaneously?（）

A. RemoteDesktop
B. Telnet
ComputerManagement
D. RemoteAssistance

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单选题

AnewfloppydrivewasjustinstalledintoaPC.ThedrivepowersonatsystembootbutthestatusLEDdoesnotturnoffduringoperation.WhichofthefollowingisMOSTlikelytheissue?（）

A. Thepowercablewasinstalledincorrectlyandneedstobeflipped.
B. Thefloppydrivewasnotenabledwithinthemotherboard’sBIO
C. TheFDDcablewasinstalledincorrectlyandneedstobeflipped.
D. AMolexpowercablewasusedinsteadofaBergcable.

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单选题

Bob,atechnician,istroubleshootingaPCthatintermittentlydoesnotpoweron.WhichofthefollowingtoolswouldbetheBESTchoicetousetoverifyapossiblecause?（）

A. Cabletester
B. Ohmmeter
C. Fieldstrengthmeter
D. PSUtester

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单选题

Auserstatesthatwhentheusercopiesfilesfrom‘MyDocuments’toanetworkshare,thefilesarenolongeravailablelocally.WhichofthefollowingBESTdescribesthereasonthefilesarenolongervisible?（）

A. Theusercopiedtoaread-onlyfoldershare.
B. Theuserchangedtheattributesofthefiles.
C. TheusercopiedthefilesfromthelocalMyDocumentsfolder.
D. Theusermovedinsteadofcopiedthefiles.

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单选题