Prepking 0B0-101 Exam Questions

8/6/2019 Prepking 0B0-101 Exam Questions

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Exam : BEA Systems 0B0-101

Title : BEA8.1 Certified

Developer:Build Solutions

Version : R6.1


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1. 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

2. 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

3. 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

4. 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()


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D. session.clear()

E. session.invalidate()

Answer: E

5. 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

6. 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

7. 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

8. On a WebLogic system, you successfully deployed an application that uses a conversational Web


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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

has not been set appropriately for the persistent store.

Answer: E

9. 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

10. 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

11. WebLogic Server supports many features that aid in the process of debugging JDBC data access.

Which feature is NOT supported?


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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

12. 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

13. 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

14. 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.


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E. Ensure that your application is in the applications directory and start the server in Development mode.

Answer: E

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

16. Consider the following code:

; ...

; ...

;

To use a text box, and reference a field from a Form Bean, which of the following would you insert in the

code, to replace the string XXXXX?

A. request

B. session

C. pageFlow

D. actionForm

E. pageContext

Answer: D

17. A message-driven bean (MDB) is configured, in its deployment descriptor, to use a durable subscription.

Which statement about the Bean is true?

A. The MDB cannot use a message selector.

B. The MDB can be associated with only one queue.

C. The run-as-identity-principal must be set.


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D. The MDB could serve as a consumer in the point-to-point or publish-subscribe domain.

E. The MDB does not set the client ID dynamically; the JMS connection factory sets it at run-time.

Answer: E

18. A bank account entity Bean with bean-managed persistence (BMP) uses JDBC to store its state in a

relational database. This type of Bean maps to one table. Each Bean instance maps to one row in the table.

To implement a JDBC SELECT statement without a mandatory where clause, which bean method should

you use?

A. ejbLoad()

B. getBalance()

C. ejbPostCreate()

D. ejbFindAllBankAccounts()

E. None of these

Answer: D

19. Consider the following code comment: /** * XXXXX statement="SELECT TAXID, FIRSTNAME,

LASTNAME, CURRENTLYBANKRUPT FROM BANKRUPTCIES WHERE TAXID={taxID}" */ In a database

control, which tag should replace the XXXXX string, to complete the statement correctly?

A. @jc:sql

B. @jc:ejb

C. @jc:wsdl

D. @jc:connection

E. @jc:conversation

Answer:A

20. Deployment of a WebLogic Workshop application might require creating resources manually on the

target server. Where are these resources listed?

A. In the web.xml file

B. In the weblogic.xml file

C. In the application.xml file


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D. In the wlw-manifest.xml file

E. In the weblogic-application.xml file

Answer: D

21. Consider the following code fragment:

/**

* @jws:wsdl file="#WorldpProxyWsdl"

*/ public interface WorldpProxy extends ServiceControl

{ ...

} /** XXXXXX name="WorldpProxyWsdl" value::

* ;

* ;

* ...;...

* ;

* ::

*/ You plan to incorporate a WSDL definition in your source file. If the definition is in-line, as shown,

which annotation would replace the string XXXXX ?

A. @common:xmlns

B. @common:define

C. @common:schema

D. @common:operation

E. @common:message-buffer

Answer: B

22. Consider the following code:


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Which statement accurately describes this page flow code?

A. This page flow does not use any Form Beans.

B. The done action restarts the same page flow.

C. The begin method must be changed to public.

D. If the done action is invoked, the page flow loads A .jsp.

E. If the success action is invoked, the page flow loads /Controller.jpf .

Answer:A

23. Which node type models a point in a business process at which the process waits to receive one of

multiple possible events?

A. A Parallel node

B. A Decision node


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