We are committed to using DumpLeader SUN 310-090 exam training materials, we can ensure that you pass the exam on your first attempt. If you are ready to take the exam, and then use our DumpLeader SUN 310-090 exam training materials, we guarantee that you can pass it. If you do not pass the exam, we can give you a refund of the full cost of the materials purchased, or free to send you another product of same value.
If you buy DumpLeader SUN 310-090 exam training materials, you will solve the problem of your test preparation. You will get the training materials which have the highest quality. Buy our products today, and you will open a new door, and you will get a better future. We can make you pay a minimum of effort to get the greatest success.
DumpLeader is a website to provide IT certification exam training tool for people who attend IT certification exam examinee. DumpLeader's training tool has strong pertinence, which can help you save a lot of valuable time and energy to pass IT certification exam. Our exercises and answers and are very close true examination questions. IN a short time of using DumpLeader's simulation test, you can 100% pass the exam. So spending a small amount of time and money in exchange for such a good result is worthful. Please add DumpLeader's training tool in your shopping cart now.
All the IT professionals are familiar with the SUN 310-090 exam. And all of you dream of owning the most demanding certification. So that you can get the career you want, and can achieve your dreams. With DumpLeader's SUN 310-090 exam training materials, you can get what you want.
Through continuous development and growth of the IT industry in the past few years, 310-090 exam has become a milestone in the SUN exam, it can help you to become a IT professional. There are hundreds of online resources to provide the SUN 310-090 questions. Why do most people to choose DumpLeader? Because DumpLeader has a huge IT elite team, In order to ensure you accessibility through the SUN 310-090 certification exam， they focus on the study of SUN 310-090 exam. DumpLeader ensure that the first time you try to obtain certification of SUN 310-090 exam. DumpLeader will stand with you, with you through thick and thin.
Exam Code: 310-090
Exam Name: SUN (Sun Certified Business Component Developer for J2EE 1.3)
One year free update, No help, Full refund!
Total Q&A: 409 Questions and Answers
Last Update: 2013-11-02
The certification of SUN 310-090 exam is what IT people want to get. Because it relates to their future fate. SUN 310-090 exam training materials are the learning materials that each candidate must have. With this materials, the candidates will have the confidence to take the exam. Training materials in the DumpLeader are the best training materials for the candidates. With DumpLeader's SUN 310-090 exam training materials, you will pass the exam easily.
310-090 Free Demo Download: http://www.dumpleader.com/310-090_exam.html
NO.1 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 310-090 original questions 310-090 demo 310-090 exam 310-090
NO.2 Place the expertise on its associated EJB role.
Answer:
NO.3 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 exam prep 310-090 certification training 310-090 certification 310-090 study guide 310-090 demo
NO.4 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
SUN exam prep Braindumps 310-090 310-090
NO.5 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 Braindumps 310-090 310-090 answers real questions 310-090 certification training
NO.6 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 exam dumps 310-090 310-090 310-090 310-090 study guide
NO.7 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
SUN braindump 310-090 310-090 answers real questions 310-090 310-090 310-090 exam prep
NO.8 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 test answers 310-090 310-090 exam dumps 310-090 exam dumps
NO.9 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 Bootcamp 310-090 310-090 310-090 exam prep 310-090 test answers
NO.10 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 original questions 310-090 original questions 310-090 exam 310-090 exam simulations 310-090
NO.11 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 310-090 310-090 demo 310-090 310-090 310-090 questions
NO.12 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 310-090 310-090 demo 310-090 310-090 310-090
NO.13 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
SUN 310-090 exam dumps Braindumps 310-090 310-090 test questions
NO.14 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
SUN 310-090 310-090 310-090 Braindumps 310-090
NO.15 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 310-090 310-090 questions 310-090 310-090 study guide 310-090 braindump
NO.16 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
SUN test answers 310-090 practice test 310-090 310-090 certification 310-090
NO.17 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 pdf 310-090 310-090 answers real questions 310-090 exam simulations
NO.18 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 pdf 310-090 310-090 310-090 braindump
NO.19 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 questions 310-090 braindump 310-090 certification 310-090 demo 310-090 test questions
NO.20 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
Braindumps SUN 310-090 310-090 original questions
NO.21 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 310-090 dumps 310-090
NO.22 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
SUN practice questions 310-090 310-090 310-090
NO.23 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 questions 310-090
NO.24 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.25 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 test
NO.26 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 310-090 310-090 310-090 310-090 Bootcamp 310-090
NO.27 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 study guide 310-090 study guide 310-090 310-090 exam
NO.28 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
SUN 310-090 310-090 exam dumps
NO.29 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 310-090 310-090
NO.30 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
SUN questions 310-090 310-090 certification training 310-090
DumpLeader offer the latest 1Y0-A19 exam material and high-quality HP2-N35 pdf questions & answers. Our 70-462 VCE testing engine and FCNSP.v5 study guide can help you pass the real exam. High-quality 70-342 dumps training materials can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.
Article Link: http://www.dumpleader.com/310-090_exam.html
没有评论:
发表评论