Oracleweblogic管理员认证材料2考码1zo.docx

nswer:D68.ClickontheExhibitbutton.Scenario : 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.Before deploying it into the test environment, you review the configuration of the Sales departmentsEnterpriseApplication,whichismeanttocontaina JDBCApplicationModuleyouareconcernedthatitmaynothavebeenbuiltcorrectly.WhichofthefollowingisnotarequirementforJDBCmodules?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。客户记录A.Itiscontainedinafilethatendsinjdbc.xml.B.Itincludesanelementthatlistsitstargets.C.Itconformstotheweblogicjdbc.xsdschema.它包括一个元素列出它的目标。D.Itincludesauniquenameelement.| English | Chinese(Traditional) | Chinese(Simplified) | 28 TestInside Information Co., Ltd. All rights reserved.TestinsideAnswer:B69.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。Toremedytheproblemforthehighamountofpendingmessagesbacklogged,therecommendationisto:A.RestarttheJMSServerfortherecoveryofpendingmessages.B.TunetheJMSMessagethresholdsforpagingpendingmessages.C.PurgethemessagesofftheJMSdestinationfromtheadminconsoleorwithWLST.D.UsethreaddumpsandJMSdebugflagsestablishflowtodeterminetherootcauseofthebacklog.使用线程转储和JMS调试旗帜建立流来确定根源的积压。Answer:D70.ClickontheExhibitbutton.Scenario : 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.When starting WebLogic Server, the Marketing database is unavailable. Which of these Data SourceconfigurationoptionswillensurethattheMarketingapplicationcanaccessitsdatabaseonceitbecomesavailableagain?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。客户记录| English | Chinese(Traditional) | Chinese(Simplified) | 29 TestInside Information Co., Ltd. All rights reserved.TestinsideA.TestConnectionsOnReserveB.TestFrequencyC.ConnectionCreationRetryFrequency连接创建重试频率D.LoginDelayE.ProfileConnectionReservationWaitAnswer:C71.ClickontheExhibitbutton.Scenario : You have made the decision to migrate all your operations onto WebLogic Server. Anapplication has been chosen from each department for the initial phase of migration 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.Inthefuture,eachdepartmentwillhaveitsownschemawithintheOracledatabaseandthedevelopersarewritingtheircodewiththisinmind.However,fornow,ithasbeendecidedtostorealldatainasingle,| English | Chinese(Traditional) | Chinese(Simplified) | 30 TestInside Information Co., Ltd. All rights reserved.Testinsidecompanywideschema.Whichofthefollowingapproacheswillmakeafuturemovetomultipleschemasimple,whilemakingthemostefficientuseofresourcestoday?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。客户记录全模式。下列哪个方法将使未来的移动到多个模式简单,而使最有效地利用资源今天好吗?A.DeployanapplicationscopedDataSourcemodulewitheachapplication.B.DeployaDataSourcesystemmoduleandassignitmultipleJNDInames.部署一个数据源系统模块并将其分配给多个JNDI名称。C.DeployeachdepartmentsapplicationtoitsownWebLogicserver.D.DeployaDataSourcesystemmoduleforeachdepartmentsapplication.Answer:B72.ClickontheExhibitbutton.Scenario : 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.Duringtheearlystagesofdevelopment,thedatabaseteamfrequentlyneedstotakethedatabaseoffline.| English | Chinese(Traditional) | Chinese(Simplified) | 31 TestInside Information Co., Ltd. All rights reserved.TestinsideYouhaveTestConnectionsOnReserveset,butusersarecomplainingthattheyarereceivingtoomanyerrors after a database restart and would like a more reliable connection. Which of the followingparameterchangeswillresultinthemostreliableservice? 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。你有测试连接在储备集,但用户抱怨说他们收到太多数据库重启后错误,希望一个更可靠的连接。下列哪参数的变化将导致最可靠的服务吗?A.SetSecondsToTrustAnIdlePoolConnectiontozero. 集秒信任一个空闲池连接到零。B.SetTestFrequencytozero.C.SetSecondsToTrustAnIdlePoolConnectionto60seconds.D.SetTestFrequencyto60seconds.Answer: A73.ClickontheExhibitbutton. 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。Scenario : 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.| English | Chinese(Traditional) | Chinese(Simplified) | 32 TestInside Information Co., Ltd. All rights reserved.TestinsideThedatabaseteaminformsyouthattheyhavenowimplementedOracleRealApplicationClusters(RAforthe Customer Service database, and applications should connect to a second database node if theprimarynodeisunavailable.YousetupaMultiDataSourceinFailovermode,whichisconfiguredtousetwoDataSourcesPrimaryDSandSecondaryDS,eachconnectingtooneOracleRACnode.WebLogicServerwillfailovertoSecondaryDSifaconnectiontesttoPrimaryDSfails.Underwhatotherconditionwillthishappenbydefault(thatis,withnoadditionaloptionschecke)?数据库团队通知你,他们已经实现了真正的应用程序集群(RA甲骨文为客户服务数据库,应用程序应该连接到第二个数据库节点如果主节点不可用。你建立一个多数据源在故障转移模式,它被配置为使用两个数据源PrimaryDS和SecondaryDS,每个连接到一个Oracle RAC节点。WebLogic 服务器将故障转移到SecondaryDS如果连接测试,PrimaryDS失败。在什么其他条件这发生在默认情况下(即,没有额外的选项checke)? 一个。A.IfaconnectiontoPrimaryDSisnotreleasedwithinStatementTimeoutseconds.B.IfalltheconnectionstoPrimaryDSareinuse.C.IftheadministratorhassuspendedthePrimaryDSDataSource.如果管理员已经暂停了PrimaryDS数据源。D.FailoverwillonlyoccurifaconnectiontestfailsforaPrimaryDSconnection.Answer:C74.ClickontheExhibitbutton. 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。Scenario : 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 Customer| English | Chinese(Traditional) | Chinese(Simplified) | 33 TestInside Information Co., Ltd. All rights reserved.TestinsideServicedatabasemustbeupdatedwithdetailsfromthemessage.Itisimportantthatthemessageisnotlostbecausethecallmanagementsystemisnotabletoresendmessages.Toaddressthis,theCustomerServiceapplicationisaccessingapersistentJMSQueueusinganXAcompatibleconnectionfactory.ThedatabaseteaminformsyouthattheyhavenowimplementedOracleRealApplicationClusters(RAC)fortheCustomerServicedatabase,andapplicationsshouldconnecttoaseconddatabasenodeiftheprimarynodeisunavailable.YousetupaMultiDataSourceinFailovermode,whichisconfiguredtousetwo Data Sources PrimaryDS and SecondaryDS, each connecting to one Oracle RAC node. Duringoperation,connectionshavefailedovertoSecondaryDSwhichofthefollowingconditionsmustbemetbeforeconnectionswillfailbacktoPrimaryDS? 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。数据库团队通知你,他们已经实现了真正的应用程序集群甲骨文(RAC) 为客户服务的数据库,应用程序应该连接到第二个数据库节点如果主节点不可用。你建立一个多数据源在故障转移模式,它被配置为使用两个数据源PrimaryDS和SecondaryDS,每个连接到一个Oracle RAC节点。在操作,连接失败了,SecondaryDS以下条件必须得到满足在连接将失败回PrimaryDS吗?A.TheadministratormanuallyenablesPrimaryDS.B.TheadministratormanuallysuspendsSecondaryDS.C.AconnectiontesttoSecondaryDSfails.D.AconnectiontesttoPrimaryDSsucceeds. 连接测试PrimaryDS成功。Answer:D75.ClickontheExhibitbutton. 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Scenario : 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,whichwillrequireyoutoconfigure| English | Chinese(Traditional) | Chinese(Simplified) | 34 TestInside Information Co., Ltd. All rights reserved.Testinsidemultiplesetsofconnections.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.ConcernhasbeenraisedabouttheperformanceoftheXAJDBCdriverandsoWebLogicServer10.xsLogging Last Resource