IBM Enterprise Connectivity with J2EE V1.3.

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2 C. doaspriviledged() D. dowithpriviledged() Answer: C 105. There is application specific code that is packaged in a JAR file and referenced by multiple J2EE modules in an EAR file. The BEST approach to configure this JAR file is to add it to: A. the corresponding lib directory in each module's archive file. B. the EAR file and added to each module's manifest classpath. C. the application server's classpath. D. the server's system classpath. Answer: B 106. What folders within a WAR file are automatically added to the Web component's classloader? A. META-INF B. WEB-INF C. WEB-INF/classes D. WEB-INF/lib E. WEB-INF/code Answer: CD 107. There is code that is packaged in a JAR file and referenced by multiple EAR files. To minimize maintenance efforts the JAR file should be added to: A. the corresponding lib directory in the archive file of each J2EE module that references it. B. the EAR file and added to each modules manifest classpath. C. a classpath used by containers to load application specific code. D. the system classpath for each effected node. Answer: C 108. Which of the following dependencies between J2EE modules within an EAR file are permitted? A. A Web module may depend on classes from another Web module. B. A Web module may depend on classes from an EJB module. C. An EJB module may depend on classes from another EJB module. D. An EJB module may depend on classes from a Web module. Answer: BC 109. A set of third party EJBs are purchased for use on a project. Assuming container-managed persistence, which of the following customization steps can be performed by the project's deployer? A. Define the Home types for the Entity beans B. Map security roles to user groups C. Set named environment properties D. Specify the superclasses for each EJB E. Set transaction isolation levels Answer: BCE 110. An EJB developer is assembling a set of beans for packaging in an EJB JAR file to sell. The Exhibit is a partial listing of the XML deployment descriptor for the EJBs. Which of the following are TRUE concerning the design of LineItemBean? <ejb-jar> <enterprise-beans> <entity> <description>the sale of items to a customer.</description> <home>com.jcert.sales.orderhome</home> <remote>com.jcert.sales.order</remote> <ejb-class>com.jcert.sales.orderbean</ejb-class> <persistence-type>container</persistence-type> <prim-key-class>java.lang.integer</prim-key-class> <reentrant>false</reentrant> <cmp-field><field-name>number</field-name></cmp-field> <cmp-field><field-name>customer</field-name></cmp-field>

3 <resource-ref> <description>datasource for the Sales RDB</description> <res-ref-name>jdbc/salesdb</res-ref-name> <res-type>javax.sql.datasource</res-type> <res-auth>container</res-auth> </resource-ref> </entity> <entity> <description>the sale of one item to a customer.</description> <ejb-name>lineitembean</ejb-name> <home>com.jcert.sales.lineitemhome</home> <remote>com.jcert.sales.lineitem</remote> <ejb-class>com.jcert.sales.lineitembean</ejb-class> <persistence-type>container</persistence-type> <prim-key-class>java.lang.integer</prim-key-class> <prim-key-field>number</prim-key-field> <reentrant>false</reentrant> <cmp-field><field-name>number</field-name></cmp-field> <cmp-field><field-name>product</field-name></cmp-field> <cmp-field><field-name>quantity</field-name></cmp-field> <resource-ref> <description>datasource for the Sales RDB</description> <res-ref-name>jdbc/salesdb</res-ref-name> <res-type>javax.sql.datasource</res-type> <res-auth>container</res-auth> </resource-ref> </entity> </enterprise-beans> </ejb-jar> A. LineItemBean must use JNDI to access the salesdb to create Connections. B. LineItemBean instances are to be stored in the marketingdb data store. C. LineItemBean has a custom primary key class. D. LineItemBean uses its number field as the unique identifier for the database. Answer: AD 111. Referring to the Exhibit and assuming container-managed transactions, which of the following statements are TRUE concerning transactions and OrderBean? <assembly-descriptor> <description>full access</description> <description>normal permissions</description> <role-name>clerk</role-name>

4 <method-name>addlineitem</method-name> <trans-attribute>required</trans-attribute> <trans-attribute>supports</trans-attribute> </assembly-descriptor> </ejb-jar> A. An invocation of OrderBean.getTotal() outside a transaction will result in a new transaction being created. B. An invocation of OrderBean.addLineItem() outside a transaction will result in a new transaction being created. C. OrderBean.getTotal() can execute outside any transaction scope. D. A deployer cannot set the transaction isolation levels for OrderBean. Answer: BC 112. Referring to the Exhibit and assuming container-managed transactions, which of the following statements is TRUE concerning transactions and OrderBean? <assembly-descriptor> <description>full access</description> <description>normal permissions</description> <role-name>clerk</role-name>

5 <method-name>addlineitem</method-name> <trans-attribute>required</trans-attribute> <trans-attribute>supports</trans-attribute> </assembly-descriptor> </ejb-jar> A. An invocation of an OrderBean method other than gettotal() outside a transaction will result in a new transaction being created. B. An invocation of any OrderBean method outside a transaction will result in a new transaction being created. C. An invocation of an OrderBean method other than gettotal() outside a transaction will result in a TransactionRequiredException. D. An invocation of any OrderBean method outside a transaction will result in a TransactionRequiredException. Answer: A

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IBM. Enterprise Application Development with IBM Web Sphere Studio, V5.0

IBM. Enterprise Application Development with IBM Web Sphere Studio, V5.0 IBM 000-287 Enterprise Application Development with IBM Web Sphere Studio, V5.0 Download Full Version : http://killexams.com/pass4sure/exam-detail/000-287 QUESTION: 90 Which of the following statements