单项选择题 设置合理的宝贝名称可以达到的主要效果不包括以下哪条?()

单项选择题 Company.comhasdecidedtousetheFUBARApplicationServertohosttheirwebapplication.Unfortunately，theFUBARApplicationServerusestheservermachine’sfilesystemforitsJNDInamespace.EveryJNDIlookupperformedinthewebapplicationistranslatedintoafile1/0operation，whichresultsinverypoorperformance.WhichJ2EEpatterncanhelpwiththisperformanceissue？（）A.TransferObjectB.ServiceLocatorC.InterceptingFilterD.Model-View-Controller

单项选择题 支付宝交易不包含以下哪种交易状态?()

单项选择题 WhichischaracteristicoftheBusinessDelegatepattern？（）

单项选择题 联合推广的类型不包含以下哪种?()

单项选择题 新商业文明不包含下列些特质?()

单项选择题 关于C店支付宝账户的描述正确的是?()

单项选择题 以下哪些是淘宝的在线支付工具?()

单项选择题 一件商品在店铺里的所在分类不能超过多少个?()

单项选择题 Yourcompanyhasacorporatepolicythatprohibits&ensp

单项选择题 Adeveloperisdesigningamulti-tierwebapplicationanddiscoversaneedtohidethedetailsofestablishingandmaintainingremotecommunicationsfromtheclient.Inaddition，theapplicationneedstofind，ina transparentmanner，theheterogeneousbusinesscomponentsusedtoservicetheclient’srequests.Which designpatterns，workingtogether，addresstheseissues？（）A.BusinessDelegateandTransferObjectB.BusinessDelegateandServiceLocatorC.FrontControllerandBusinessDelegateD.InterceptingFilterandTransferObject

单项选择题 Adeveloperisdesigningamulti-tierwebapplicationanddiscoversaneedtohidethedetailsofestablishingandmaintainingremotecommunicationsfromtheclient.Inaddition，becausethebusinessandresourcetiersaredistributed，theapplicationneedstominimizetheinter-tiernetworktrafficrelatedtoservicingclientrequests.Whichdesignpatterns，workingtogether，addresstheseissues？（）A.FrontControllerandTransferObjectB.FrontControllerandServiceLocatorC.BusinessDelegateandTransferObjectD.BusinessDelegateandInterceptingFilter

单项选择题 Adeveloperisdesigningawebapplicationthatmustsupportmultipleinterfaces，including：anXMLwebserviceforB2BHTMLforweb－basedclientsWMLforwirelesscustomers.Whichdesignpatternprovidesasolutionforthisproblem？（）

单项选择题 AdeveloperisdesigningawebapplicationwhichextensivelyusesEJBsandJMS.ThedeveloperfindsthatthereisalotofduplicatedcodetobuildtheJNDIcontextstoaccessthebeansandqueues.Further，becauseofthecomplexity，therearenumerouserrorsinthecode.WhichJ2EEdesignpatternprovidesasolutionforthisproblem？（）A.CommandB.TransferObjectC.ServiceLocatorD.SessionFacadeE.BusinessDelegate

单项选择题 ServletAreceivesarequestthatitforwardstoservletBwithinanotherwebapplicationinthesamewebcontainer.ServletAneedstosharedatawithservletBandthatdatamustnotbevisibletootherservletsinA’swebapplication.InwhichobjectcanthedatathatAshareswithBbestored？（）A.HttpSessionB.ServletConfigC.ServletContextD.HttpServletRequestE.HttpServletResponse

单项选择题 GivenaportionofavalidJavaEEwebapplication’sdirectorystructure：MyApp||--Directory1||--File1.html||--META-INF||--File2.html||--WEB-INF|--File3.htmlYouwanttoknowwhetherFile1.html，File2.html，and/orFile3.htmlisprotectedfromdirectaccessbyyourwebclient’sbrowsers.Whatstatementistrue？（）A.Allthreefilesaredirectlyaccessible.B.OnlyFile1.htmlisdirectlyaccessible.C.OnlyFile2.htmlisdirectlyaccessible.D.OnlyFile3.htmlisdirectlyaccessible.

单项选择题 Oneoftheusecasesinyourwebapplicationusesmanysession-scopedattributes.Attheendoftheusecase，youwanttoclearoutthissetofattributesfromthesessionobject.Assumethatthisstaticvariableholdsthissetofattributenames：201.privatestaticfinalSetUSE_CASE_ATTRS；202.static{203.USE_CASE_ATTRS.add（"customerOID"）；204.USE_CASE_ATTRS.add（"custMgrBean"）；205.USE_CASE_ATTRS.add（"orderOID"）；206.USE_CASE_ATTRS.add（"orderMgrBean"）；207.}Whichcodesnippetdeletestheseattributesfromthesessionobject？（）A.session.removeAll（USE_CASE_ATTRS）；B.for（Stringattr：USE_CASE_ATTRS）{session.remove（attr）；}C.for（Stringattr：USE_CASE_ATTRS）{session.removeAttribute（attr）；}D.for（Stringattr：USE_CASE_ATTRS）{session.deleteAttribute（attr）；}E.session.deleteAllAttributes（USE_CASE_ATTRS）；

单项选择题 Whichthe statementistrueaboutwebcontainersessionmanagement（）？

单项选择题 SqueakyBeansInc.hiredanoutsideconsultanttodeveloptheirwebapplication.Tofinishthejobquickly，theconsultantcreatedseveraldozenJSPpagesthatdirectlycommunicatewiththedatabase.TheSqueakybusinessteamhassincepurchasedasetofbusinessobjectstomodeltheirsystem，andtheSqueakydeveloperchargedwithmaintainingthewebapplicationmustnowrefactoralltheJSPstoworkwiththenewsystem.Whichpatterncanthedeveloperusetosolvethisproblem？（）A.TransferObjectB.ServiceLocatorC.InterceptingFilterD.BusinessDelegate

单项选择题 Youhavecreatedaservletthatgeneratesweathermaps.Thedataforthesemapsiscalculatedbyaremotehost.TheIPaddressofthishostisusuallystable，butoccasionallydoeshavetochangeasthecorporatenetworkgrowsandchanges.ThisIPaddressusedtobehardcoded，butafterthefifthchangetotheIPaddressintwoyears，youhavedecidedthatthisvalueshouldbedeclaredinthedeploymentdescriptorsoyoudoNOThavetherecompilethewebapplicationeverytimetheIPaddresschanges.Whichdeploymentdescriptorsnippetaccomplishesthisgoal？（）