An investment company has purchased a number of small online business referral systems that appeal to various niche demographics. The company wants to bring these networks together in hopes of finding a broad, single theme and brand image for these groups before they can do that, they need to get the users communicating with outside their current networks.

Which Web Services pattern would you recommend they consider in building a scheme to accommodate this communication?

A. Asynchronous Interactions

B. PAOS Interactions

C. Web Services Broker

D. JMS Bridge

While analyzing an existing web application, you observe the following issues in the source code: Duplicate control code is scattered throughout various view.

Business and presentation logic are mixed within these view.

The next phase of the project involves refactoring the existing code to address these two issues.

Which design pattern, if employed in the refactoring exercise, would most directly address the two issues?

A. Service to Worker

B. Dispatcher view

C. DAO

D. Composite View

Which two features are supported by the Java Authentication and Authorization Service (JAAS) API?

A. Single sign on

B. Secure network connections

C. Configurable access control policies

D. Web services security

E. Message encryption and key generation

Your CMC wants to move several web based search applications to an AJAX model, hoping to improve user engagement with a browser experience that feels smaller and more responsive.

Which identifies a drawback to consider when adopting an AJAX model to improve user experience?

A. Maintaining current performance could require more hardware.

B. Maintaining accessibility across clients may require more development.

C. Maintaining security within the page could be more difficult.

D. Maintaining page navigability for users would have to be re-evaluated.

E. Maintaining a scalable system could require redesigning applications.

Which two types of applications benefit from using JavaServer Faces (JSF)?

A. An application with a customizable UI skin

B. An application that implements access control on each action based on user role.

C. An application in which type conversion of the values of UI components is implemented only in Java classes.

D. An application that sets specific database validation listeners on a UI component

Which two statements are true about transport-layer security?

A. It applies to both a message body and its attachments.

B. It is loosely coupled with the transport-layer protocol.

C. It is an end-to-end security mechanism.

D. It prevents the captured data from being replayed at a later time. 100% Real QandAs | 100% Real Pass

Upper management has announced a change in a company's primary hardware supplier for the next year, the timing of this change coincides with key purchases that line of business department has to make in support of its Java EE application upgrade/redesign project.

You are asked to help outline a strategy to preserve the project timeline and keep hardware training costs contained.

Which recommendation will you make?

A. Add new hardware to create a heterogeneous environment.

B. Request another year of sales and support with the existing vendor.

C. Request more time to consider the total cost of change to your project and to modify your budget.

D. Use new hardware on the web tier and redeploy existing hardware to the other tiers.

StockTeller is a Java-based application designed to retrieve the current market for a portfolio of publicly listed stocks. You have been tasked to design a bolt on module for StockTeller called EBroker, a Java E- based online application that needs to asynchronously communicate with StockTeller to retrieve market prices for securities in a secure manner.

Which web service technology would you choose to integrate StockTeller into the EBroker application?

A. JAX-WS using HTTP

B. JAX-WS using HTTPS

C. JAX-RPC using HTTP

D. JAX-RS using HTTPS

You are integrating with a single legacy Enterprise Information System. You are interested in the transaction management capabilities of Java Connector Architecture. This new system needs the capability to invoke multiple operations against this single legacy system. these operations succeeded together or fail together as a group.

To which minimum level of transaction management do you set your resource adapter?

A. No transaction

B. Local transaction 100% Real QandAs | 100% Real Pass

C. Distributed transaction

D. Container-managed transaction

Your company is creating a Java EE corporate wide workflow system in winch significant internal business events are consumed by multiple applications. Due to multi-year development plans, many of these applications do not exist yet, even at the design stage. IT has defined standard data formats for these events in the form of small XML documents. Also, the rules for how an application filters and processes events are not fixed In advance and can change over the life or the application.

Which combination of technologies is best for distributing and consuming these events throughout the company?

A. Relational database and JDBC

B. HTTP client library and servlets

C. Remote Method Invocation (RMI) and stateless session beans

D. Java Message Service (JMS) topics and message-driven beans

E. JMS queues and message-driven beans