Oracleweblogic管理员认证材料1考码1zo.docx

TestInside,help you pass any IT exam!TestinsideImportantNote,PleaseReadCarefullyOtherTestInsideproductsOfflineTestingEngineUsetheofflineTestingengineproducttopracticethequestionsinanexamenvironment.Buildafoundationofknowledgewhichwillbeusefulalsoafterpassingtheexam.DownloadtheTestingEngineVersionof1Z0108More TestInside Oracle OtherOracleCertification ProductsLatestVersionWe are constantly reviewing our products. New material is added and old material is revised. Freeupdatesareavailablefor90daysafterthepurchase.YoushouldcheckyourmemberzoneatTestInsideandupdate34daysbeforethescheduledexamdate.Hereistheproceduretogetthelatestversion:1:Goto http:/www.TestI2:LogintheUserCenter3:Thelatestversionsofallpurchasedproductsaredownloadablefromhere.Justclickthelinks.FeedbackIfyouspotapossibleimprovementthenpleaseletusknow.Wealwaysinterestedinimprovingproductquality.FeedbackshouldbesendtosalesTestI.Youshouldincludethefollowing:Examnumber,version,pagenumber,questionnumber,andyourlogin Account.Ourexpertswillansweryourmailpromptly.ExplanationsThisproductdoesnotincludeexplanationsatthemoment.Ifyouareinterestedinprovidingexplanationsforthisexam,pleasecontactsalesTestI.| English | Chinese(Traditional) | Chinese(Simplified) |2TestInside Information Co., Ltd. All rights reserved.Testinside1. Scenario : A single tier WebLogic cluster is configured with six Managed Servers. An EnterpriseapplicationisdeployedtotheclusterwithawebapplicationandEJBspackagedinthesameEARfile.AnEARfileisbeingdeployedtotheclusterusingtwophasedeployment.WhichofthefollowingistrueifoneoftheManagedServersisNOTstartedinthecluster?A.Firstandsecondphasedeploymentwillbecompletedonallremaininginstancesinthecluster.B.Firstphasedeploymentwillnotbecompletedontheremaininginstancesinthecluster.C.Firstphasedeploymentwillbecompletedbutthesecondphasewillnotbecompletedontheremaininginstancesinthecluster.D.FirstandsecondphasedeploymentwillnotbecompletedifenforceClusterConstraintsissettotruefortheDeployer.E.BothaanddAnswer:E2. Which of the following statements are true for builtin roles in the WebLogic Server Administrationconsole?Choosetwo. 下列哪个陈述是真实的,在角色的构建WebLogic服务器管理控制台?选择两个。A.UserswhobelongtotheOperatorrolecandeploytheapplications.B. Users who belong to the Monitor role can view the server configuration, except for the encryptedattributes. 用户属于监控角色可以查看服务器的配置,除了加密属性。C.UserswhobelongtotheAdminrolecannotdeployapplications.D.OnlyuserswhobelongtotheAdminrolecanstart,stop,andresumetheserver.E.UserswhobelongtotheAdminrolecanmodifytheentireserverconfiguration.Answer:BE3.Scenario:ConsideranupgraderequirementfrompreWebLogicServer10.xtotheWebLogicServer10.x. Since the administration scripts in the prior version used WebLogic Ant tasks for creation anddeployment,theteamdecidestousetheAntbuild.xmlapproachandextendthistothecurrentversionoftheserver. 场景:考虑升级要求从preWebLogic Server 10. x 10. x的WebLogic服务器。自管理脚本之前版本使用WebLogic的Ant任务,创建和部署,团队决定使用Ant build . xml方法和扩展到当前版本的服务器WhichofthefollowingabouttheAnttaskwlserverisINCORRECT?A.wlservercanbeusedtostart,rebootorshutdownserverinstances.B.wlservercanbeusedtoconnecttoexistingserverinstances.C.wlservercanbeusedtocreateamultipleserverdomainconfiguration. wlserver可以用来创建多个服务器域配置。D.wlservercanbeusedtocreateasingleserverdomainandtoconnecttotheserver.Answer:C4.ClickontheExhibitbutton.| English | Chinese(Traditional) | Chinese(Simplified) |3TestInside Information Co., Ltd. All rights reserved. TestinsideScenario : You have made the decision to migrate all your operations onto WebLogic Server. Anapplication has been chosen from each department for the initial phase ofmigration one from each ofSales,Marketing,Accounts,andCustomerService.TheapplicationswillbedeployedasindividualEARfilestoaclusterofWebLogicServer10.xinstances,eachwithapoolofconnectionstoanOracle10gdatabasethatprovidescorporateanddepartmentaldataservices.ThedatabaseteamhopestoupgradethedatabasetouseOracleRAC(RealApplicationClusters)shortly,whichwillrequireyoutoconfiguremultiplesetsofconnections.ConnectivitytotheexistingServiceEngineerDispatchsystemisviaaJMSmessage bridge. When a service engineer calls in with a report, a message is sent via JMS to theCustomer Service application deployed in WebLogic Server. The customer record in the CustomerServicedatabasemustbeupdatedwithdetailsfromthemessage.Itisimportantthatthemessageisnotlostbecausethecallmanagementsystemisnotabletoresendmessages.Toaddressthis,theCustomerServiceapplicationisaccessingapersistentJMSQueueusinganXAcompatibleconnectionfactory.ThedatabasesecurityteaminsiststhatanyuseofthecorporateOracledatabasecanbetracedtotheindividual user that made the request. How can this be achieved when using WebLogic JDBC DataSources? 场景:你已经决定你所有的业务迁移到WebLogic服务器。一个应用程序已经从每个部门选择初始阶段的迁移一个来自每个销售、营销、账户、客户服务。应用程序将被部署为单独的耳朵文件到一个集群的WebLogic Server 10。 x实例,每一个连接池,一个Oracle 10 g数据库,提供企业和部门的数据服务。数据库团队希望升级数据库使用Oracle RAC(真正的应用程序集群)不久,这就需要你来配置多组连接。连接到现有的服务工程师调度系统是通过JMS消息桥。当一个服务工程师电话与报告,通过JMS消息发送到客户服务应用程序部署在WebLogic服务器。在客户的客户记录服务数据库必须更新细节从消息。它是重要的消息是不失去了,因为电话管理系统不能再发消息。为了解决这个问题,客户服务应用程序访问持久性JMS队列连接工厂使用XA兼容。数据库安全团队坚称,任何使用公司Oracle数据库可以追溯到个人用户发出请求的。这怎么能实现当使用WebLogic JDBC数据来源?A.SettheEnableCredentialMappingpropertyfortheDataSource.设置启用凭据映射属性的数据来源B.SetInitialCapacitytozero,soeachusercreatesanewconnection.C.SetthevalueofusertoWLS_USERinthePropertiesfield.D.Thiscanonlybedoneusingapplicationcode.E.ThiscannotbedonebecauseDataSourcesconnectusingasingleusername.Answer: A| English | Chinese(Traditional) | Chinese(Simplified) |4TestInside Information Co., Ltd. All rights reserved.Testinside5. In a multiserver WebLogic domain, monitoring the JVM statistics showed frequent full garbagecollections (gc) on one of the server instances. Which one of the following would greatly reduce thefrequencyoffullgcs?在一个多服务器WebLogic域、监控JVM统计信息显示频繁全垃圾收集(gc)的一个服务器实例。下列哪个将大大降低频率的全gcs吗?A.Increasingtheyoungobjectspaceintheheap 增加年轻对象堆中的空间B.TurningtheverbosegcflagonC.AddingmoreserverstothedomainD.RunningmoreserverspermachineAnswer: A6.WhatarethefourbasiccomponentsofaJMSsystemresourcemoduleintheconfig.xmlinWebLogic10.x?什么是四个基本组件的一个JMS systemresource吗模块的配置。xml在WebLogic 10. x ?A.Name,target,subdeployment,descriptorfilenameB.Domain,jmsserver,connectionfactory,destinationC.Config.xml,jmsmodule,subdeployment,descriptorfilenameD.Name,jmsmodule,subdeployment,descriptorfilenameAnswer: A7.ThedeploymentconfigurationforanapplicationormoduleisNOTstoredinwhichtypeofthefollowingXMLdocument:部署配置为应用程序或模块没有存储在以下哪种类型XML文档:A.J2EEdeploymentdescriptorsB.weblogic*.xmldescriptorsC.WebLogicServerdeploymentplansD.WebLogicconfig.xmlAnswer:D8.Scenario:Considerab2bcommerceapplicationhostedonaWebLogicclusterwithJMSmessagesbeingreceived,processed,andforwardedtoexternalservers.TheserverlogindicatesapotentialstuckthreadproblemwherethreadsarecontinuallygettingstuckandJMXmonitoringindicatesacontinuousbacklogofpendingmessagesthatcouldbeduetoanyoftheinflightmessages,delayedmessages,ormessagesbeinginhibitedfromdelivery.场景:考虑一个b2b商务应用程序托管在一个应用服务器集群与JMS消息接收、处理和转发到外部服务器。服务器日志显示一个潜在的困线程问题,线程不断陷入和JMX监控显示连续的积压未决的消息,可能是由于任何机上消息,延迟信息,或消息被抑制从交货。的推荐方法的数量设置执行线程将:Therecommendedapproachforsettingthenumberofexecutethreadswouldbe:A.SetthedefaultthreadpoolmaxvaluetomatchloadexpectationsB.UseaniterativeapproachtosetthemaxthreadcountvalueC.SetthisvaluethesameasthemaxconnectionsvaluesetondatabaseconnectionsD.LeavethissettingtobehandledbytheWorkManagerbyconfiguringMaxThreadsConstraint离开这个设置应由经理通过配置MaxThreadsConstraint工作| English | Chinese(Traditional) | Chinese(Simplified) |5TestInside Information Co., Ltd. All rights reserved.TestinsideAnswer:D9.Anapplicationwidedeploymentplanwasusedtodeployanapplication.Basedonpostperformancediagnosis,theHTTPpostsizeneedstobereduced.Followingwouldbeavalidapproach:一个applicationwide 部署计划是用于部署一个应用程序。基于postperformance 诊断、HTTP post大小需要减少。以下将是一个有效的方法:A.Configurethehttpmaximumpostsizevalueintheexistingdeploymentplanforredeployingusingtheweblogic.Deployerutility.配置http post规模最大的价值存在的部署计划重新部署使用weblogic。部署实用工具。B.Updatethehttpmaximumpostsizefortheapplicationusingweblogic.Deployer.C. Use weblogic.PlanGenerator to update http maximum post size configuration and redeploy theapplication.D.Useweblogic.Admintosetautotunehttpsettingtobetrueandredeploytheapplication.Answer: A10.Scenario:TheStockControlApplicationyouaregoingtodeploytoaclusterofWebLogicManagedServers requires a JMS destination to asynchronously deliver the messages to the backendWarehousing Application. To distribute the messages across the cluster, you decided to configure thedistributeddestination. AlsotheWarehousingApplicationisalegacyapplicationwrittentoimplementaproprietaryMQAPIconnectinganMQSeriesserver.TheStockControlApplicationisimplementedasawebapplicationonaWebLogicclusterdeliveringthemessagetothedistributeddestination.TheclusterhasthreeManagedServershostedontwohighpoweredmachinesandonelowrange/poweredmachine.TodistributethephysicaldestinationsunevenlyacrosstheclusteredWebLogicManagedServerssothatthehighpoweredmachinescanreceivemoremessagesthanthelowpoweredmachines,configurethedistributeddestinationwith:场景:存货控制程序你将部署到集群的服务器托管服务器需要一个JMS目的地异步消息传递到后端仓储的应用程序。分发消息跨集群,您决定配置分布式的目的地。同时仓储应用程序是一个遗留应用程序编写实现专有的MQ API连接一个MQSeries 服务器。股票控制应用程序实现为一个web应用程序在WebLogic集群传递消息的分布式目标。集群有三个管理服务器托管在两个高功率的机器和一个低范围/动力机器。分布不均匀的物理目的地整个集群服务器托管服务器,这样highpowered的机器可以接收更多的信息比lowpowered 机,配置A. Allocate Members Uniformly set to false and manually select more physical destinations from thehighpoweredmachines分配成员一致”设置为false和手动选择更多的物理目的地highpowered 机器B.UnevenDistributionsettotrueandselectallthephysicaldestinationsC. Uniform Distribute Destination set to true and select all the physical destinations from thehighpoweredandlowpoweredmachinesD.LoadBalancingPolicysettoRandomandselectonlythedestinationfromthehighpoweredmachineAnswer: A11.JMSinteropmodulesaredifferentfromJMSsystemresourcemodulesbecause(Choosetwo)JMS互操作模块不同于JMS系统资源模块(选择两个)因为A.JMSinteropmodulescannotuseUnitofOrder.B.JMSinteropmodulescanbetargetedtomultipleWebLogicServersatthesametimeinadomain.JMS互操作模块可以针对多个WebLogic服务器在同一时间在一个域。C.JMSinteropmoduleconfigurationisalwaysstoredasinteropjms.xml.JMS互操作模块配置总是存储为interopjms。XML。D.JMSinteropmodulecannotuseQuota.| English | Chinese(Traditional) | Chinese(Simplified) |6TestInside Information Co., Ltd. All rights reserved.TestinsideAnswer:BC12.WhichofthefollowingistrueaboutJMSQuotaresourcesinWebLogicServer10.x?下列哪个选项是正确的关于JMS配额资源在WebLogic Server 10. x ?A.QuotasettingscanbesharedacrossmultipleJMSdestinationssothattheycancompete.配额设置可以共享多个JMS目的地,以便他们可以竞争。B.QuotasettingsaredefinedontheJMSconnectionfactorylevel.C.QuotasettingscanbeusedtolimitthenumberofJMSConnectionstoaJMSServer.D.QuotasettingscanbesharedacrossmultipleWebLogicdomains.Answer: A13.Thefeaturetogroupmessagesintoasingleunitthatisprocessedsequentiallyintheorderthatthemessageswerecreatediscalled 消息的功能组为一个单元,按顺序处理的顺序创建消息称为A.UnitorSortB.MessageSortingC.DestinationKeysD.UnitofOrder 单元顺序Answer:D14.Whenamessageisbeingprocessedbyaconsumer,theotherunprocessedmessageswhichbelongtothesameUnitofOrderwillbe:当消息被处理的一个消费者,其他未加工信息属于相同的UnitofOrder 将:A.ExpiredB.Blocked 阻塞C.DeliveredtotheconsumersD.RolledbackAnswer:B15.ClickontheExhibitbutton.点击按钮的展览。场景:一个multicluster 建筑,有两个集群(WAN1地理上分开和完了), 是被创建。它将提供crosscluster 广域网HTTP会话故障转移。WAN1的集群位于伦敦和完了集群位于纽约和连接通过一个缓慢的互连。客户端请求通过全球负载平衡器,负载平衡请求当地负载平衡器最终通过负载WebLogic集群中的服务器实例。四个WebLogic服务器实例将运行在每个集群分布在两个物理机器,两个应用服务器实例每台物理机。数据库配置在每个集群HTTP会话状态之间的故障转移集群。什么是上面的特点为最优性能和广域网集群可伸缩性?Scenario:Amulticlusterarchitecture,withtwogeographicallyseparatedclusters(WAN1andWAN2),isbeingcreated.ItwillprovidecrossclusterWANHTTPsessionfailover.TheWAN1clusterislocatedinLondonandtheWAN2clusterislocatedinNewYorkandisconnectedviaaslowinterconnect.TheclientrequestpassesthroughaGloballoadbalancerwhichloadbalancestherequesttolocalloadbalancerswhich eventually pass the load to WebLogic Server instances in the cluster. Four WebLogic Serverinstanceswillberunningoneachclusterdistributedontwophysicalmachines,twoWebLogicinstancesperphysicalmachine.AdatabaseisconfiguredoneachclusterforHTTPSessionstatefailoverbetweentheclusters.WhatwouldbethecharacteristicsoftheaboveWANClusterforoptimalperformanceandscalability?| English | Chinese(Traditional) | Chinese(Simplified) |7TestInside Information Co., Ltd. All rights reserved.TestinsideA.Highnetworklatency,asynchronouspersistentreplicationbetweenWAN1andWAN2,synchronousintraclusterreplicationandcrossclusterreplicationviainmemory,JDBCorfilepersistence.B. Fast network, synchronous persistent replication between WAN1 and WAN2, asynchronousreplicationintraclusterandcrossclusterreplicationviafilepersistence.C.Highnetworklatency,asynchronouspersistentreplicationbetweenWAN1andWAN2,synchronousintraclusterreplicationandcrossclusterreplicationviaJDBC高网络延迟、异步复制WAN1之间持续,完了, 同步星团内复制和crosscluster 复制通过JDBCD.Lownetworklatency,asynchronouspersistentreplicationbetweenWAN1andWAN2,nointraclusterreplicationandcrossclusterreplicationviaJDBCE. Fast network, synchronous persistent replication between WAN1 and WAN2, asynchronousintraclusterreplicationandcrossclusterreplicationviacookiepersistence.Answer:C16.ClickontheExhibitbutton. 点击按钮的展览。场景:一个multicluster 建筑,有两个集群(WAN1地理上分开和完了), 是被创建。它将提供crosscluster 广域网HTTP会话故障转移。WAN1的集群位于伦敦和完了集群位于纽约和连接通过一个缓慢的互连。客户端请求通过全球负载平衡器,负载平衡请求当地负载平衡器Scenario:Amulticlusterarchitecture,withtwogeographicallyseparatedclusters(WAN1andWAN2),isbeingcreated.ItwillprovidecrossclusterWANHTTPsessionfailover.TheWAN1clusterislocatedinLondonandtheWAN2clusterislocatedinNewYorkandisconnectedviaaslowinterconnect.TheclientrequestpassesthroughaGloballoadbalancerwhichloadbalancestherequesttolocalloadbalancers| English | Chinese(Traditional) | Chinese(Simplified) |8TestInside Information Co., Ltd. All rights reserved.Testinsidewhich eventually pass the load to WebLogic Server instances in the cluster. Four WebLogic Serverinstanceswillberunningoneachclusterdistributedontwophysicalmachines,twoWebLogicinstancesperphysicalmachine.AdatabaseisconfiguredoneachclusterforHTTPSessionstatefailoverbetweentheclusters.最终通过负载WebLogic集群中的服务器实例。四个WebLogic服务器实例将运行在每个集群分布在两个物理机器,两个应用服务器实例每台物理机。数据库配置在每个集群HTTP会话状态之间的故障转移集群。会发生什么如果所有的服务器托管在伦敦集群崩溃在中间的一个http会话更新吗? 一个。What happens if all the servers hosted in the London cluster crashes in the middle of an http sessionupdate?A. The session will beregenerated on the NewYork clusterwithout any session data loss, and a newprimaryserverwillbecreatedusingthesecondarysessiondata.B.ThesessionwillberegeneratedontheNewYorkclusterbuttherecouldbealossofsessiondataanewprimaryserverwillbecreatedusingthelastknownsecondarysessiondata.会话将再生在纽约集群,但可能会有一个损失的会话数据一个新的主服务器将创建使用已知的最后二次会话数据。C.ThesessionwillnotberegeneratedonanyclustertheuserwillberedirectedtotheNewYorkclustertocreateanewsession.D.ThesessionwillberegeneratediftheprimaryserverontheLondonclusterisrestarted.E.BothbanddAnswer:B17.ClickontheExhibitbutton.场景:一个多集群架构,与两个地理位置不同的集群(WAN1和WAN 2),是被创造出来的。它将提供跨广域网HTTP会话故障转移集群1集群。湾位于伦敦和WAN2集群位于纽约和连接通过一个缓慢的互连。客户端请求通过全球负载平衡器,负载平衡请求当地负载平衡器最终通过负载WebLogic集群中的服务器实例。四个WebLogic Server实例将运行在每个集群分布在两个物理机器,两个应用服务器实例每台物理机。一个数据库配置| English | Chinese(Traditional) | Chinese(Simplified) |9TestInside Information Co.,