310-053 Exam

Quality and Value for the 310-053 Exam

4cert Practice Exams for SUN 310-053 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.

Guarantee to Pass Your 310-053 Exam

If you prepare for the exam using our 4cert testing engine, we guarantee your success in the first attempt. If you do not pass the SUN Other Certifications 310-053 Exam exam (Sun Certified Enterprise Architect, Java, EE5 Upgrade Exam) on your first attempt we will give you a FREE UPDATE of your purchasing fee AND send you another same value product for free.

SUN 310-053 Exams (in EXE format)

Our Exam 310-053 Preparation Material provides you everything you will need to take your 310-053 Exam. The 310-053 Exam details are researched and produced by Professional Certification Experts who are constantly using industry experience to produce precise, and logical. You may get questions from different web sites or books, but logic is the key. Our Product will help you not only pass in the first try, but also save your valuable time.

310-053 Downloadable, Interactive Testing engines

We are all well aware that a major problem in the IT industry is that there is a lack of quality study materials. Our Exam Preparation Material provides you everything you will need to take a certification examination. Like actual certification exams, our Practice Tests are in multiple-choice (MCQs) Our SUN 310-053 Exam will provide you with exam questions with verified answers that reflect the actual exam. These questions and answers provide you with the experience of taking the actual test. High quality and Value for the 310-053 Exam:100% Guarantee to Pass Your SUN Other Certifications exam and get your SUN Other Certifications Certification.
　
　
Exam : SUN 310-053
Title : Sun Certified Enterprise Architect, Java, EE5 Upgrade Exam


1. Your company is considering migrating a persistence module implemented using CMP entity beans to JPA.
Which two statements are true? (Choose two.)
A.Each CMP entity bean can be mapped to a single JPA entity class.
B.The client code that accesses the CMP entity beans does not have to change.
C.JPA cannot capture all the kinds of relationships supported by CMP entity beans.
D.The resulting JPA persistence module can be used on both the client and the server.
E.The JNDI name of a JPA entity class can be customized to match that of the corresponding CMP entity bean.
F.Remote clients of the CMP entity beans must start using web services to access the JPA entity classes on the server.
Answer: AD

2. Security restrictions in a use-case require that the behavior of an EJB business method vary according to the role of the user.How should this be achieved?
A.The deployment descriptor is written using the roles determined by the programmer.
B.The programmer determines a role reference and uses it in the code. This is mapped to a role in the deployment descriptor.
C.The business method determines the role of the user using JNDI and configuration information in the deployment descriptor.
D.The business method determines the role of the user using JAAS and configuration information in the deployment descriptor.
Answer: B

3. A mortgage company is building a system that allows customers to apply for a mortgage using a web application. A mortgage typically takes several days to process, so the customers receive results through an email message.
When a customer completes the mortgage form, the customer must click the Submit button. When the Submit button is clicked, the application sends the mortgage data to an external system for processing and displays a JSP indicating that the application has been accepted.Because the company's core business is mortgages, the architecture must guarantee the delivery of mortgage data between the web application and the external processing system.
In this situation, which technology should the web application use to send the mortgage data to the external processing system?
A.a JMS queue
B.XML over HTTP
C.a synchronous web service
D.an asynchronous web service
Answer: A

4. SOAP was selected as an integration technology for the flexibility of messaging styles it supports (in particular, how an XML payload can be presented in a SOAP message).
Which message-style statement is correct?
A.The body of an RPC-style SOAP message cannot be a literal message.
B.The XML payload for a document-style message cannot be an encoded message.
C.The XML payload for RPC and document-style messages guarantee XML payload delivery.D.An RPC-style message has the XML payload wrapped inside an operation element in a SOAP body.
Answer: D

5. A company has a legacy system that it is going to use Java EE technology to re-engineer. The legacy solution consists of active server pages and a relational database. The company is interested in changing DB vendors in the future and this requirement is key to moving forward. This is a web-based transactional sales system. The company will keep the relational database schema because it still meets business requirements and will not require re-engineering.
What is the best solution?
A.JSP, JDBC only
B.JSP, servlets, JDBC only
C.JSF, servlets, JPA, EJB3
D.JSF, servlets, DAO, JDBC
Answer: C

http://www.4cert.com The safer.easier way to get SUN Other Certifications Certification.