单项选择题 Adeveloperisdesigningawebapplicationthatmustverifyforeachrequest：Theoriginatingrequestisfromatrustednetwork.Theclienthasavalidsession.Theclienthasbeenauthenticated.Whichdesignpatternprovidesasolutioninthissituation？（）A.TransferObjectB.SessionFacadeC.InterceptingFilterD.TemplateMethodE.Model-View-Controller

单项选择题 YouarecreatingawebformwiththisHTML：11.<formaction="sendOrder.jsp">12.<inputtype="text"name="creditCard">13.<inputtype="text"name="expirationDate">14.<inputtype="submit">15.</form>WhichHTTPmethodisusedwhensendingthisrequestfromthebrowser？（）A.GETB.PUTC.POSTD.SENDE.FORM

单项选择题 GivenanHttpSessionsession，aServletRequestrequest，andaServletContextcontext，whichretrievesaURLto／WEB－INF／myconfig.xmlwithinawebapplication？（）

单项选择题 TheSqueakyBeancompanyhasdecidedtoporttheirwebapplicationtoanewJ2EE1.4container.Whilereviewingtheapplication，adeveloperrealizesthatinmultipleplaceswithinthecurrentapplication，nearlyduplicatecodeexiststhatfindsenterprisebeans.Whichpatternshouldbeusedtoeliminatethisduplicatecode？（）A.TransferObjectB.FrontControllerC.ServiceLocatorD.InterceptingFilterE.BusinessDelegateF.Model-View-Controller

单项选择题 Given：1.<%int[]nums={42，420，4200}；2.request.setAttribute（"foo"，nums）；%>3.${5＋3lt6}4.${requestScope[’foo’][0]ne10div0}5.${10div0}Whatistheresult？（）

单项选择题 WhichHTTPmethodrepresentsarequestforinformationaboutthesupportedmethodsonanHTTPserver？（）

单项选择题 GivenanHttpServletRequestrequestandHttpServletResponseresponse，whichsetsacookie“username”withthevalue“joe”inaservlet.？（）

单项选择题 GiventhisfragmentfromaJavaEEdeploymentdescriptor：124.<welcome-file>beta.html</welcome-file>125.<welcome-file>alpha.html</welcome-file>Andthisrequestfromabrowser：http：//www.sun.com/SCWCDtestApp/registerWhichstatementiscorrect，whenthecontainerreceivesthisrequest？（）A.ThisdeploymentdescriptorisNOTvalid.B.Thecontainerfirstlooksintheregisterdirectoryforbeta.html.C.Thecontainerfirstlooksintheregisterdirectoryforalpha.html.D.Thecontainerfirstlooksforaservletmappinginthedeploymentdescriptor.

单项选择题 Youarebuildingadatingwebsite.Theclient’sdateofbirthiscollectedalongwithlotsofotherinformation.YouhavecreatedanELfunctionwiththesignature：calcAge（java.util.Date）：intanditisassignedtothename，age，inthenamespace，funct.InoneofyourJSPsyouneedtoprintaspecialmessagetoclientswhoareyoungerthan25.WhichELcodesnippetwillreturntrueforthiscondition？（）A.${calcAge（client.birthDate）<25}B.${calcAge[client.birthDate]<25}C.${funct：age（client.birthDate）<25}D.${funct：age[client.birthDate]<25}E.${funct：calcAge（client.birthDate）<25}

单项选择题 WhichstatementistrueifthedoStartTagmethodreturnsEVAL_BODY_BUFFERED？（）

单项选择题 WhichbasicauthenticationtypeisoptionalforaJ2EE1.4compliantwebcontainer？（）

单项选择题 GivenaFilterclassdefinitionwiththismethod：21.publicvoiddoFilter（ServletRequestrequest，22.ServletResponseresponse，23.FilterChainchain）24.throwsServletException，IOException{25.//insertcodehere26.}Whichshouldyouinsertatline25toproperlyinvokethenextfilterinthechain，orthetargetservletiftherearenomorefilters？（）A.chain.forward（request，response）；B.chain.doFilter（request，response）；C.request.forward（request，response）；D.request.doFilter（request，response）；

单项选择题 GivenanELfunctionfoo，innamespacefunc，thatrequiresalongasaparameterandreturnsaMap，whichtwoarevalidinvocationsoffunctionfoo？（）

单项选择题 Giventhatlogin.getName（）returnsajava.lang.StringvalueandgiventheJSPcode：WelcomeWhichisequivalent？（）

单项选择题 Whichwilldeclareamethodthatisavailabletoallmembersofthesamepackageandbereferencedwithoutaninstanceoftheclass？（）

单项选择题 GivenanHttpServletRequestrequest，whichretrievesanobjectoftypeAccountwithanIdof“account”？（）

单项选择题 Given1.publicclassFoo{2.publicstaticvoidmain（String[]args）}3.try{return；}4.finally{Syste.out.printIn（Finally”）；}5.}6.}Whatistheresult()？

单项选择题 Whatisthenumericalrangeofchar？（）

单项选择题 Whichmechanismrequirestheclienttoprovideitspublickeycertificate？（）

单项选择题 WhichretrievesallcookiessentinagivenHttpSErvletRequestrequest？（）