ITExamDump에서는 SUN인증 310-090시험을 도전해보시려는 분들을 위해 퍼펙트한 SUN인증 310-090덤프를 가벼운 가격으로 제공해드립니다.덤프는SUN인증 310-090시험의 기출문제와 예상문제로 제작된것으로서 시험문제를 거의 100%커버하고 있습니다. ITExamDump제품을 한번 믿어주시면 기적을 가져다 드릴것입니다.
우리ITExamDump에는 아주 엘리트한 전문가들로 구성된 팀입니다. 우리는 아주 정확하게 또한 아주 신속히SUN 310-090관한 자료를 제공하며, 업데이트될경우 또한 아주 빠르게 뉴버전을 여러분한테 보내드립니다. ITExamDump는 관련업계에서도 우리만의 브랜드이미지를 지니고 있으며 많은 고객들의 찬사를 받았습니다. 현재SUN 310-090인증시험패스는 아주 어렵습니다, 하지만 ITExamDump의 자료로 충분히 시험 패스할 수 있습니다.
현재 많은 IT인사들이 같은 생각하고 잇습니다. 그것은 바로SUN 310-090인증시험자격증 취득으로 하여 IT업계의 아주 중요한 한걸음이라고 말입니다.그만큼SUN 310-090인증시험의 인기는 말 그대로 하늘을 찌르고 잇습니다,
요즘같이 시간인즉 금이라는 시대에, 우리 ITExamDump선택으로SUN 310-090인증시험응시는 아주 좋은 딜입니다. 우리는 100%시험패스를 보장하고 또 일년무료 업데이트서비스를 제공합니다. 그리고 시험에서 떨어지셨다고 하시면 우리는 덤프비용전액 환불을 약속 드립니다.
시험 번호/코드: 310-090
시험 이름: SUN (Sun Certified Business Component Developer for J2EE 1.3)
당신이 구입하기 전에 시도
일년동안 무료 업데이트
100% 환불보장약속
100% 합격율 보장
Q&A: 409 문항
업데이트: 2014-03-06
310-090 덤프무료샘플다운로드하기: http://www.itexamdump.com/310-090.html
NO.1 Click the Exhibit button.
All beans involved use container-managed transactions and all methods are marked as Required. At
runtime, methodB is unable to communicate with its resource and calls the setRollbackOnly method.
What is the result?
A. JMS message redelivery semantics will apply.
B. The rollback will propagate to the sender of the message.
C. The bean's onMessage method will reattempt the sequence.
D. Transactions started by the onMessage method will always commit.
Answer: A
SUN 310-090기출문제 310-090
NO.2 Which two must a Bean Provider supply for each enterprise bean in the deployment descriptor?
(Choose two.)
A. security roles
B. the JNDI name of the enterprise bean
C. the enterprise bean type: session, entity, or message-driven
D. the value of the transaction attributes for the home and component interface methods
E. the fully-qualified name of the class that implements the enterprise bean's business methods
Answer: C E
SUN 310-090 310-090 310-090자격증
NO.3 Which two actions could adversely affect the portability of an EJB 2.0 bean? (Choose two.)
A. changing a thread's priority
B. directly reading or writing a file descriptor
C. using java.net.Socket to be a network client
D. demarcating a transaction in a stateless session bean
E. using bean-managed transactions in a message-driven bean
Answer: A B
SUN자료 310-090 310-090 310-090덤프
NO.4 Which accurately describes a characteristic of EJB 2.0?
A. EJB 2.0 is an example of a web-based component model.
B. EJB 2.0 components must be directly accessible via HTTP.
C. EJB 2.0 is an example of a component model for GUI applications.
D. EJB 2.0 applications can link to legacy systems using a J2EE connector.
Answer: D
SUN시험문제 310-090 310-090 310-090 310-090시험문제
NO.5 Which two statements are true? (Choose two.)
A. The EJB container must not allow the same enterprise bean to be deployed multiple times.
B. The EJB container must allow IIOP invocations on remote component and home interfaces.
C. The EJB container is not required to support publishing home references in a CORBA CosNaming
service.
D. The EJB container must implement the resource manager connection factory classes for resource
managers configured with the container.
E. The EJB container must allow enterprise beans deployed in the same enterprise archive to access one
another directly without having to go through home or remote interfaces.
Answer: B D
SUN기출문제 310-090인증 310-090 310-090
NO.6 Which exception can be thrown by the findByPrimaryKey method of a remotely called entity bean using
container-managed persistence?
A. javax.ejb.EJBException
B. javax.ejb.DuplicateKeyException
C. javax.ejb.NoSuchEntityException
D. javax.ejb.ObjectNotFoundException
Answer: D
SUN최신덤프 310-090 310-090 310-090 310-090덤프
NO.7 Which feature is mandatory for an EJB 2.0 compliant container?
A. JMX support
B. JVM co-resident JSPs
C. deferred database writes
D. lazy loading of entity bean data
E. client principal caller propagation
Answer: E
SUN dumps 310-090 dumps 310-090 310-090기출문제
NO.8 Which two are required to properly implement a CMP entity bean class? (Choose two.)
A. Declare variables for all persistent fields.
B. Provide constructors to initialize the CMP fields.
C. Do not implement the ejbFind<METHOD> methods.
D. Provide implementation code for get and set methods to store and retrieve the persistent fields.
E. Implement ejbCreate<METHOD> methods for all home interface create<METHOD> methods.
Answer: C E
SUN시험문제 310-090시험문제 310-090
NO.9 Which is a feature of EJB 2.0?
A. It provides synchronous message handling through message driven beans.
B. It provides support for both local and remote client views for session beans.
C. It provides support for both local and remote client views for message driven beans.
D. It guarantees that all services represented by an object will have conversational state.
Answer: B
SUN 310-090 310-090시험문제
NO.10 What two statements are true about EJB 2.0 container crashes? (Choose two.)
A. Entities will survive.
B. An entity bean's primary key will survive.
C. Message-driven bean instances will survive.
D. Stateful session bean instances will survive.
E. Crashes are guaranteed to be transparent to clients using entity beans.
Answer: A B
SUN 310-090 310-090덤프 310-090
NO.11 Which two are guaranteed to a Bean Provider using an EJB 2.0 container? (Choose two.)
A. access to the JCE API
B. access to JavaMail API
C. access to the JXTA API
D. access to the JAXP API
Answer: B D
SUN 310-090 dumps 310-090자격증 310-090 dumps 310-090기출문제 310-090
NO.12 Given:
Which EJB role is responsible for supplying this information?
A. Deployer
B. Bean Provider
C. Container Provider
D. System Administrator
E. Application Assembler
Answer: E
SUN자료 310-090자격증 310-090 dumps 310-090
NO.13 Which two APIs are provided to the Bean Provider by an EJB 2.0 container? (Choose two.)
A. JTA
B. JMX
C. JSP
D. JDO
E. JAXP
Answer: A E
SUN dump 310-090 310-090 310-090시험문제 310-090 310-090최신덤프
NO.14 Which two are valid types for persistent fields in a CMP 2.0 entity bean? (Choose two.)
A. Java primitives
B. entity bean local interfaces
C. classes implementing java.io.Serializable
D. either java.util.Collection or java.util.Set
Answer: A C
SUN 310-090최신덤프 310-090인증 310-090 dumps
NO.15 Which is a Bean Provider's security-related responsibility?
A. assigns principals to roles in the application server
B. declares the role-link element in the deployment descriptor
C. declares the security-role element in the deployment descriptor
D. declares the security-role-ref element in the deployment descriptor
Answer: D
SUN 310-090덤프 310-090 310-090
NO.16 Which two statements about a client's reference to a session bean's remote home interface are true?
(Choose two.)
A. The reference can be passed as a method argument.
B. The reference provides the client with the IP address of the bean instance.
C. The reference provides the client with access to at least one create method.
D. A new home reference must be obtained for each new reference to a remote component interface.
Answer: A C
SUN 310-090 310-090 310-090자격증
NO.17 Which statement about EJB QL is true?
A. An EJB QL query must contain the ORDER BY clause.
B. An EJB QL query is statically defined in the ejb-jar.xml deployment descriptor.
C. Duplicate values are always removed from EJB QL query results by the container.
D. It is legal to use an input parameter in the FROM clause or the SELECT clause of an EJB QL query.
Answer: B
SUN인증 310-090 310-090 310-090
NO.18 Which statement is true about a session bean's lifecycle?
A. Session beans cannot receive re-entrant loopback calls.
B. A stateless session bean's home interface can have overloaded create methods.
C. Stateless session beans can implement javax.ejb.SessionSynchronization.
D. The EJB 2.0 container can make concurrent calls to any stateful session bean instance.
Answer: A
SUN pdf 310-090 310-090 310-090
NO.19 What is true about using java.net.Socket and java.net.ServerSocket within session bean business
methods?
A. Both classes can be used.
B. Neither class can be used.
C. Of the two classes, only java.net.Socket can be used.
D. Of the two classes, only java.net.ServerSocket can be used.
Answer: C
SUN 310-090자료 310-090시험문제 310-090시험문제
NO.20 Which two must a Bean Provider avoid in an enterprise bean to ensure that the bean is portable to
any compliant EJB 2.0 container? (Choose two.)
(Assume that all reference variables have been correctly and legally initialized.)
A. java.sql.Connection c = aDataSource.getConnection();
B. java.security.Principal p = context.getCallerPrincipal();
C. QueueSession q = aQueueConnection.createQueueSession(true, 0);
D. Object o = new Object();
Object o2 = o.getClass().getClassLoader();
E. java.io.FileInputStream fs = new java.io.FileInputStream("MyFile");
Answer: D E
SUN 310-090 310-090
NO.21 Which method can be found in BOTH the EJBHome and EJBLocalHome interface?
A. getHomeHandle()
B. getEJBMetaData()
C. remove(Handle handle)
D. remove(Object primaryKey)
Answer: D
SUN 310-090 dump 310-090 310-090
NO.22 Which two must be in an ejb-jar file, either by inclusion or reference? (Choose two.)
A. an enterprise archive (.ear) file
B. a deployment descriptor in the format defined by the EJB 2.0 specification
C. the class files for the classes that implement the home and remote interfaces
D. the class files for the interfaces and superinterfaces used by the bean, except J2SE or J2EE interfaces
E. the class files for the stub classes of the EJBHome andEJBObject interfaces, if remote interfaces are
deployed for the bean
Answer: B D
SUN 310-090인증 310-090 310-090 dumps 310-090덤프
NO.23 Place the expertise on its associated EJB role.
Answer:
NO.24 Which transaction attribute may cause a javax.transaction.TransactionRequiredException to be
thrown?
A. Required
B. Supports
C. Mandatory
D. RequiresNew
Answer: C
SUN 310-090 310-090 310-090최신덤프 310-090최신덤프
NO.25 What are two programming restrictions in the EJB 2.0 specification? (Choose two.)
A. An enterprise bean must not declare static fields as final .
B. An enterprise bean must not attempt to load a native library.
C. An enterprise bean must not attempt to create a new security manager.
D. An enterprise bean must not propagate a RuntimeException to the container.
E. An enterprise bean must not attempt to obtain a javax.naming.InitialContext .
Answer: B C
SUN 310-090자료 310-090 310-090 310-090 310-090
NO.26 Given:
Which two elements must be included in the <resource-ref> tag? (Choose two.)
A. <res-type>
B. <res-ref-name>
C. <resource-env-ref>
D. <environment-resource>
Answer: A B
SUN pdf 310-090 310-090 310-090 dump
NO.27 Label the methods according to whether the container ensures that the identity of the associated
entity object is available or unavailable to the instance during the method.
Answer:
NO.28 Who must ensure that a bean's environment entries are set to meaningful values?
A. Deployer
B. Bean Provider
C. EJB Server Provider
D. System Administrator
E. Application Assembler
F. EJB Container Provider
Answer: A
SUN 310-090 310-090최신덤프
NO.29 Which is a capability guaranteed by all EJB 2.0 containers?
A. JTA support
B. server failover
C. load balancing
D. servlet support
E. server clustering
Answer: A
SUN자료 310-090 310-090 310-090 310-090 310-090
NO.30 Which method from javax.ejb.EJBContext returns an object that allows a Bean Provider to demarcate
transactions?
A. begin()
B. getAutoCommit()
C. getTransaction()
D. beginTransaction()
E. getUserTransaction()
Answer: E
SUN 310-090 dump 310-090 310-090기출문제 310-090 pdf 310-090기출문제
ITexamdump의 LOT-927덤프의 VCE테스트프로그램과 CAT-500덤프는 한방에 시험을 패스하도록 도와드립니다. ITexamdump 에서는 최신버전의 HP2-Z27시험에 대비한 고품질 덤프와 NS0-504시험 최신버전덤프를 제공해드립니다. 최고품질 1Z0-060시험자료는 100% 간단하게 시험패스하도록 최선을 다하고 있습니다. IT인증시험패스는 이토록 간단합니다.
댓글 없음:
댓글 쓰기