教程優(yōu)才英文p1unit

課 題 社名課 題 社名師資英文P1 英文P1SectionUnit13InternalControlsInternalAuditingand52（單選題 A、Aregeneratedbythecomputerandeventuallyreturntoit.B、Generallycirculateonlywithinthecomputercenter.C、AreonlyusedinternallyinanD、Arelargelyrestrictedtouseinamanual展開答疑我要糾 收藏試題|收起解正確答案是：A您的答案是解 Answer(A)isAturnaroundisacomputeroutputpreparedinsuchawaythatitcaneventuallybeusedasasourceforaninputtransaction.Forexample,anopticalcharacterrecognition(OCR)mightbeusedasasalestobemailedtoacustomerandreturnedwithpayment.Thus,nonewwouldhavetobepreparedtorecordthepayment.UtilitybillsareoftenmailedtocustomersintheformofturnaroundAnswer(B)isTurnaroundscirculatebothwithinandwithouttheorganization.Answer(C)isincorrect.Turnaroundscirculatebothwithinandwithouttheorganization.Answer(D)isincorrect.Suchsareespeciallyusefulincomputersystemsbutarealsoemployedinmanualsystems.考 Unit13InternalControls-InternalAuditingandSystems正確 筆 編輯筆只看錯(cuò)53（單選題）Aninternalinformationsystemscontrolquestionnairethatincludescomputerinputcontrols,thedistributionofoutputmedia,andrecord-retentionproceduresisdesignedtoreviewandassesswhichoneofthefollowing?A、FacilityB、Organizationofduties.C、Computeroperations.D、Computersystems.正確答案是：C您的答案是展開答我要糾收藏試|收起解AnswerAnswer(A)isInputcontrolsandoutputdistrbutiondonotrelatetofacilitysecurity.Answer(B)isincorrect.Organizationofdutiesisnotameaningfulphraseinthiscontext.Answer(C)iscorrect.Computeroperationsisthatsectionoftheinformationsystemsfunctionconcernedwiththeday-to-dayprocessingofdataanddistributionofresultstotheappropriateparties.Answer(D)isComputersystemsisabroad,vagueUnit13InternalControls-InternalAuditingandSystems正確 54（單選題）Theencryptiontechniquethatrequirestwokeysapublickeythatisavailabletoanyoneforencryptingmessagesandaprivatekeythatisknownonlytotherecipientfordecryptingmessages,isB、Dataencryptionstandard(DES).D、Acypherlock.展開答疑我要糾 收藏試題|收起解正確答案是：A您的答案是解 Answer(A)isRSAisapotentialencryptionstandardlicensedtohardwareandsoftwarevendors.Public-keyencryptionrequiresmanagementoffewerkeysforagiven -serverenvironmentthandoesprivate-keyencryption.However,comparedwithDES,RSAentailsmorecomplexcomputationsandthereforehasahigherprocessingoverhead.RSArequirestwokeys:Thepublickeyforencryptingmessagesiswidelyknown,buttheprivatekeyfordecryptingmessagesiskeptsecretbytherecipient.Answer(B)isDESisasharedprivate-keymethoddevelopedbytheU.S. ernment.Itencryptsdatainto64-bitblocksusinga56-bitkey.DESrequiresonlyasinglekeyforeachpairofpartiesthatwanttosendeachotherencryptedmessages.Answer(C)isAmodemisusedfor Answer(D)isincorrect.AcypherlockisaphysicalUnit13InternalControls-InternalAuditingandSystems正確 筆 編輯筆5555（單選題）Becauseofcompetitivepressurestobemoreresponsivetotheircustomers,someorganizationshaveconnectedtheirinternal alcomputernetworksthroughahostcomputertooutsidenetworks.Ariskofthispracticeisthat esmaygainentrytooneormore B、Uploadedfilesmaynotbeproperlyeditedandvalidated.C、Datadownloadedtothe alcomputersmaynotbesufficientlytimely.D、Softwaremaintenanceonthe alcomputersmay emorecostly.展開答疑我要糾 收藏試題|收起解正確答案是：A您的答案是解 Answer(A)isesareharmfulprogramsthatdisruptmemoryandprocessingfunctionsandmaydestroydata.Theyspreadfromnetworktonetwork,frominfecteddiskettes,orfrominfectedmachines.Hence,connectingallnetworked alcomputersthroughahostcomputertooutsidenetworksincreasestheexposureofallof ’scomputersAnswer(B)isWhetheruploadedfilesareproperlyeditedandvalidatedisindependentofwhetherexternallinkstoothernetworksexist.Answer(C)isWhetherdatadownloadedtothe alcomputersissufficientlytimelyisindependentofwhetherexternallinkstoothernetworksexist.Answer(D)isWhethersoftwaremaintenanceonthe alcomputers esmorecostlyisindependentofwhetherexternallinkstoothernetworksexist.考 Unit13InternalControls-InternalAuditingandSystems正確 56（單選題）Attacksoncomputernetworksmaytakemanyforms.WhichofthefollowingusesthecomputersofinnocentpartiesinfectedwithTrojanhorseprograms?A、Adistributeddenial-of-serviceattack.B、Aman-in-the-middleattack.C、A D、Apassword-cracking展開答疑我要糾 收藏試題|收起解正確答案是：A您的答案是解 Answer(A)isAdenial-of-service(DS)attackisanattempttooverloadasystem(e.g.,anetworkorserver)withfalsemessagessothatitcannotfunction(asystemcrash).AdistributedDSattackcomesfrommultiplesources,forexample,themachinesofinnocentpartiesinfectedbyTrojanhorses.Whenactivated,theseprogramssendmessagestothetargetandleavetheconnectionopen.ADSmayestablishasmanynetworkconnectionsaspossibletoexcludeotherusers,overloadprimarymemory,orcorruptfilesystems.Answer(B)isAman-in-the-middleattacktakesadvantageofnetworkpacketsniffingandroutingandtransportprotocolstoaccesspacketsflowingthroughanetwork.Answer(C)isAbrute-attackusespasswordcrackingsoftwaretotrylargenumbersofletterandnumbercombinationstoaccessanetwork.Answer(D)isPassword-crackingsoftwareisusedtoaccessanetworkbyusingalargenumberofletterandnumbercombinations.考 Unit13InternalControls-InternalAuditingandSystems正確 筆 編輯筆5757（單選題）FactPattern:ThisflowchartdepictstheprocessingofdailycashreceiptsforRockmartManufacturingPleasethatsomeproceduresarenotshowninthisThenextactionregardingthecustomerremittanceadvices(refertosymbolC)isB、FilethemdailybybatchC、ForwardthemtotheinternalauditdepartmentforinternalD、Forwardthemtothetreasurertocomparewiththemonthlybank展開答疑我要糾 收藏試題|收起解正確答案是：B您的答案是解 Answer(A)isThesshouldbekeptforreferenceandaudit.Answer(B)iscorrect.AllactivitywithrespecttothepapersmostlikelyceasesatsymbolC.Accordingly,thebatchedsmustbefiled.Answer(C)isInternalauditorscannotfeasiblyreviewallsregardingtransactionseveninanAnswer(D)isComparisonbythetreasurerwouldbeinappropriate.(S)hehascustodyof考 Unit13InternalControls-InternalAuditingandSystems正確 筆 編輯筆58（單選題）Thediamond-shapedsymboliscommonlyusedinflowchartingtoshoworrepresentA、Processorasinglestepinaprocedureorprogram.B、Terminaloutputdisy.C、Decisionpointconditionaltestingorbranching.D、Predefinedprocess.展開答疑我要糾 收藏試題|收起解正確答案是：C您的答案是解 Answer(A)isTherectangleistheappropriatesymbolforaprocessorasinglestepinaprocedureorAnswer(B)isAterminaldis yissignifiedbyasymbolsimilartotheshapeofacathoderaytube.Answer(C)iscorrect.Flowchartsillustrateinpictorialfashiontheflowofdata, s,and/oroperationsinasystem.Flowchartsmaysummarizeasystemorpresentgreatdetail,e.g.,asfoundinprogramflowcharts.AccordingtotheAmericanNationalStandardsInstitute,thediamond-shapedsymbolrepresentsadecisionpointortestofaconditioninaprogramflowchart,thatis,thepointatwhichadeterminationmustbemadeastowhichlogicpath(branch)follow.Thediamondisalsosometimesusedinsystemsflowcharts.Answer(D)isincorrect.Apredefinedprocessingstepisrepresentedbyarectanglewithdoublelinesoneither考 Unit13InternalControls-InternalAuditingandSystems正確 筆 編輯筆59（選題）Ofthetechniquesavailabletoanauditor,whichisthemostvaluableinprovidingasummaryoutlineandoveralldescriptionoftheprocessoftransactionsinaninformationsystem?A、TransactionB、TestC、Softwarecodecomparisons.展開答疑我要糾 收藏試題|收起解正確答案是：D您的答案是解 Answer(A)isTransactionretrievalsareusedtoselectitemsfortestingandreview.Answer(B)isincorrect.Testdecksareusedtoverifyprocessingaccuracy.Answer(C)isincorrect.Softwarecodecomparisonsareusedtovalidatethatprogramsinproductioncorrespondtoanauthorizedcopyofthesoftware.Answer(D)isFlowchartingisausefultoolforsystemsdevelopmentaswellasunderstandingtheinternalcontrolstructure.Aflowchartisapictorialdiagramofthedefinition,ysis,orsolutionofaprobleminwhichsymbolsareusedtorepresentoperations,dataflow,transactions,equipment,etc.Theprocessingispresentedassequentialfromthepointoforigintofinaloutputdistribution.Processingusuallyflowsfromtoptobottomandlefttorightintheflowchart.Areasofresponsibility(e.g.,dataprocessingorpurchasing)areusuallydepictedinverticalcolumnsorareas.考 Unit13InternalControls-InternalAuditingandSystems正確 筆 編輯筆60（單選題）TheITteamofa createdadisasterrecoverynfortheiremployer.Thenincludesseveralversionsofbackupsofdataandsystems,includingatleastonecopykeptoffsite.Thenalsoincludesanoff-sitelocationselectedforitsreducedchanceofnaturaldisasterslikefloodsandhurricanes.Thislocationisguardedbyasecurityservice.TheITmanagerhasacopyofthenathome,andthenisregularlytested.Selectthestatementbelowthatbestdescribesthen.A、ThedisasterrecoverynhaseverythingrequiredbecausethecanaccessthedatabackupsandcontinueB、Thedisasternneedstoensurethattherearecopiesofthedisasterrecoverynaccessibleonthecomputersystem.C、Thedisasterrecoverynneedstoincludeadisasterr