• 0B0-101题库demo免费下载

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  BEA认证0B0-101考试题库介绍

  考试代号: 0B0-101
  问题数量:68 Q&As
  
  更新时间: 2009-09-16
  注册地点: Prometric/Pearson VUE
  题库全称:BEA8.1 Certified Developer:Build Solutions

  免费0B0-101题库Demo赏析

  　
  　
  Exam : BEA Systems 0B0-101
  Title : BEA8.1 Certified Developer:Build Solutions

  1. Which statement correctly compares a Parallel node to Event Choice node?
  A. More than one branch of a Parallel node can be executed; this is not true of an Event Choice node.
  B. If the Parallel node specifies an OR join condition, there is no difference between the two node types.
  C. If the Parallel node specifies an AND join condition, there is no difference between the two node types.
  D. If the Event Choice node specifies an OR join condition, there is no difference between the two node types.
  E. A Parallel Node must have exactly two branches; an Event Choice node can have an unlimited number of branches.
  Answer: A

  2. On a WebLogic system, you successfully deployed an application that uses a conversational Web service. You ported it to another WebLogic system, on which the application fails. There appears to be a race condition. What is most likely cause of the problem?
  A. The application was not re-built.
  B. The application was incorrectly deployed.
  C. Parts of the application were not ported to the new system.
  D. Temporary and supporting files specific to the original system were ported to the new system
  E. WebLogic Workshop must perform invocations on conversational Web services serially, and the <ejb-concurrency-strategy> has not been set appropriately for the persistent store.
  Answer: E

  3. Which of these is a direct result of starting a server in Production mode?
  A. Multi-processor platforms are supported.
  B. Users must be authenticated before deploying applications.
  C. Only users in the Administration Group can access the server.
  D. Applications CANNOT be deployed in exploded directory format.
  E. The administration server can be part of a WebLogic Server cluster.
  Answer: B

  4. To auto-deploy an application during the development phase, you must:
  A. Start the server in Production mode and upload your application through the Administration Console.
  B. Start the server in Auto-deploy mode and upload your application through the Administration Console.
  C. Ensure that your application is in the applications directory and start the server in Production mode.
  D. Ensure that your application is in the applications directory and start the server in Auto-deploy mode.
  E. Ensure that your application is in the applications directory and start the server in Development mode.
  Answer: E

  5. Which WebLogic technology is defined in a cluster as an "exactly-once" service?
  A. RMI
  B. JMS
  C. JNDI
  D. EJBs
  E. Servlets
  Answer: B

  6. Which is the correct WebLogic Server mode for automatic deployment of applications developed with Workshop?
  A. Static mode
  B. Debug mode
  C. Dynamic mode
  D. Production mode
  E. Development mode
  Answer: E

  7. You want your application to pass control to another resource. Which tag can you use to accomplish this?
  A. jsp:plugin
  B. jsp:forward
  C. jsp:include
  D. jsp:useBean
  E. jsp:fallback
  Answer: B

  8. Web application contains a logout servlet. The servlet should call which method? (Assume that out is the output stream to the browser and session is the HttpSession .)
  A. out.clear()
  B. out.flush()
  C. session.flush()
  D. session.clear()
  E. session.invalidate()
  Answer: E

  9. When Workshop generates a Session Bean, it creates a template for which method?
  A. ejbFind()
  B. None of these
  C. ejbCreate()
  D. onMessage()
  E. setMessageContext()
  Answer: C

  10. To manipulate XML-defined data in an application, which tool is directly supported by Workshop?
  A. JAX-B
  B. Castor
  C. XMLBeans
  D. None of these
  E. DOM/SAX-based parsing
  Answer: C

  11. A developer creates an EJB project in Workshop. Before creating a session Bean within the project, what must the developer do?
  A. Create a session bean application.
  B. Create a new folder in the EJB project.
  C. Enable the ejbGen tool in the Project Properties window.
  D. Create a database connection pool and Datasource through the Administration Console.
  E. Specify the signature of at least one business method for the local or remote interface of the Bean.
  Answer: B

  12. Within a portal project, where are user-properties sets stored?
  A. None of these
  B. In the Web project
  C. In a Schema project
  D. In a Datasync project
  E. In the Web user interface project
  Answer: D

  13. You want your application to pass control to another resource and then return control to the calling JSP. Which tag can you use?
  A. jsp:plugin
  B. jsp:include
  C. jsp:forward
  D. jsp:useBean
  E. jsp:fallback
  Answer: B

  14. WebLogic Server supports many features that aid in the process of debugging JDBC data access. Which feature is NOT supported?
  A. JDBC class plug-in filters
  B. Automated Workshop test pages
  C. A JDBC log file separate from the WebLogic log file
  D. WebLogic Server-based subsystem JDBC log filtering
  E. Administrative interface explicit connection-pool testing
  Answer: A

  15. In Workshop, to create an EJB from an existing database table, a developer must:
  A. Select an existing JDBC datasource.
  B. Specify security credentials for the database, from Workshop.
  C. Create a message-driven bean or stateless session Bean from the table.
  D. Select an existing java.jdbc.ConnectionFactory that is published in the JNDI tree.
  E. Write a deployment descriptor that provides the container-managed persistence (CMP) mapping for the generated entity Bean.
  Answer: A

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