310-051 Braindumps, Certification Tutorial Course Materials

Title of Exam: 310-051 Sun Certified Enterprise Architect for J2EE Technology Exam

Who is the vendor for 310-051 exam?

Sun Microsystems

When completing 310-051 you would have earned credit towards:

Sun 310-051 Sun Certified Enterprise Architect for J2EE Technology also known as CX.

310-051 Exam Description

The Sun Certified Enterprise Architect for J2EE Technology exam is required to achieve a Sun Certified Associate for the Java Platform, Standard Edition, Sun Certified Programmer for the Java 2 Platform, Standard Edition - J2SE 5.0, Sun Certified Developer for the Java 2 Platform, Standard Edition, Sun Certified Web Component Developer for the Java 2 Platform, Enterprise Edition, Sun Certified Business Component Developer for the Java 2 Platform, Enterprise Edition, Sun Certified Developer for Java Web Services, Sun Certified Enterprise, Architect for the Java 2 Platform, Enterprise Edition, and Sun Certified Mobile Application Developer for the Java 2 Platform, Micro Edition Certifications.

What are the fields covered by 310-051 examination?

The 310-051 Sun Certified Enterprise Architect for J2EE Technology examination covers a number of broad areas which are discussed in detail below:

310-051 Exam area 1. Concepts

Draw UML Diagrams

Interpret UML diagrams.

State the effect of encapsulation, inheritance, and use of interfaces on architectural characteristics

310-051 Exam area 2. Common Architectures

Recognize the effect on each of the following characteristics of two tier, three tier and multi-tier architectures: scalability maintainability, reliability, availability, extensibility, performance, manageability, and security.

Recognize the effect of each of the following characteristics on J2EE technology: scalability maintainability, reliability, availability, extensibility, performance, manageability, and security.

Given an architecture described in terms of network layout, list benefits and potential weaknesses associated with it.

310-051 Exam area 3. Legacy Connectivity

Distinguish appropriate from inappropriate techniques for providing access to a legacy system from Java code given an outline description of that legacy system

310-051 Exam area 4 Enterprise JavaBeans Technology

List the required classes/interfaces that must be provided for an EJB technology.

Distinguish stateful and stateless Session beans.

Distinguish Session and Entity beans.

Recognize appropriate uses for Entity, Stateful Session, and Stateless Session beans.

State benefits and costs of Container Managed Persistence.

State the transactional behavior in a given scenario for an enterprise bean method with a specified transactional deployment descriptor.

Given a requirement specification detailing security and flexibility needs, identify architectures that would fulfill those requirements.

Identify costs and benefits of using an intermediate data-access object between an entity bean and the data resource.

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310-051 Exam area 5 Enterprise JavaBeans Container Model

State the benefits of bean pooling in an EJB container.

State the benefits of Passivation in an EJB container.

State the benefit of monitoring of resources in an EJB container.

Explain how the EJB container does lifecycle management and has the capability to increase scalability

310-051 Exam area 6 Protocols

Given a scenario description, distinguish appropriate from inappropriate protocols to implement that scenario.

Identify a protocol, given a list of some of its features, where the protocol is one of the following: HTTP, HTTPS, IIOP, JRMP.

Select from a list, common firewall features that might interfere with the normal operation of a given protocol.

310-051 Exam area 7 Applicability of J2EE Technology

Select from a list those application aspects that are suited to implementation using J2EE.

Select from a list those application aspects that are suited to implementation using EJB.

Identify suitable J2EE technologies for the implementation of specified application aspects.

310-051 Exam area 8 Design Patterns

From a list, select the most appropriate design pattern for a given scenario. Patterns will be limited to those documented in Gamma et al. and named using the names given in that book.

State the benefits of using design patterns.

State the name of a design pattern (for example, Gamma) given the UML diagram and/or a brief description of the pattern's functionality.

Select from a list benefits of a specified design pattern (for example, Gamma).

Identify the design pattern associated with a specified J2EE feature

310-051 Exam area 9 Messaging

Identify scenarios that are appropriate to implementation using messaging, EJB, or both.

List benefits of synchronous and asynchronous messaging.

Select scenarios from a list that are appropriate to implementation using synchronous and asynchronous messaging

310-051 Exam area 10 Internationalization

State three aspects of any application that might need to be varied or customized in different deployment locales.

Match the following features of the Java 2 platform with descriptions of their functionality, purpose or typical uses: Properties, Locale, ResourceBundle, Unicode, java.text package, InputStreamReader and OutputStreamWriter.

310-051 Exam area 11 Security

Select from a list security restrictions that Java 2 environments normally impose on applets running in a browser.

Given an architectural system specification, identify appropriate locations for implementation of specified security features, and select suitable technologies for implementation of those features

310-051 Difficulty rating: this examination rates 3 on a scale of 1 - 5 difficulty rating.

How long do I have to complete 310-051 examination?

75 minutes

How many questions will I be required to answer?

48 questions

How much will 310-051 cost?

Contact the Examination Test Centre directly for information regarding course availability, registration information and cost. Remember that costs may vary from vendor to vendor and from examination to examination.

310-051 Study Tips:

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