SOA S90.01 Dumps

"An application is considered service-oriented if it uses Web services."

"It is required that you stick with a single SOA vendor platform in order to successfully achieve the strategic goals of service-oriented computing."

"SOA projects always require enterprise-wide standardization and enterprise-wide global data models."

"The successful adoption of SOA will help an organization become more agile and responsive."

True

False

agnostic and reusable

unidirectional and semi-granular

linear and logistically decomposable

returnable and non-standardized

Establish a technology architecture with a fixed scope and purpose that remains unchanged, regardless of how the business may need to change over time.

Avoid establishing a technology architecture that will need to be replaced in the near future when it no longer adequately fulfills business requirements.

Leverage new technological innovation in order to maximize the fulfillment of business requirements.

Establish a technology architecture that can stay in alignment with how the business may need to change over time.

A service is a unit of logic to which service-orientation has been applied to a meaningful extent.

Services are designed to increase the need for integration.

Services are the fundamental building blocks of service-oriented solutions.

A service composition is comprised of services.

autonomous, increase

stateless, decrease

scalable, decrease

agnostic, increase

Services are delivered into service inventories and are aggregated into service compositions.

Services are delivered as service compositions that are aggregated into a set of service inventories.

Services are delivered into service compositions that are composed by service inventories.

Services are delivered as service inventories that are composed by other service inventories.

A natural increase in runtime performance that you will gain as a result of the fact that service compositions will often be comprised of a greater amount of individually participating programs (services) than traditional distributed applications.

The fact that the existing IT organizational structure will not have to change because of how well a service-oriented enterprise fits into traditional IT departmental structures that are focused on project-centric application delivery.

The tactical (short-term) focus of service-orientation, which allows for the initial rapid delivery of services without concerns about their subsequent governance.

The strategic (long-term) target state that is attainable when many of the services delivered are interoperable and reusable, thereby allowing for them to be repeatedly composed in response to new and changing business requirements.

visual service development tool

business analysis tool

service registry

none of the above

Business and technology alignment represents the extent to which an IT enterprise and its automated systems can mirror and evolve in alignment with the business.

Service-oriented computing promotes the abstraction and accurate encapsulation and expression of business logic in services. This supports business and technology alignment.

The pursuit of business and technology alignment can be supported by the collaboration of business analysts and technology experts during analysis and modeling phases.

In order for an IT enterprise to increase business and technology alignment, its business analysts must become more technical and assume the responsibilities of technology experts so that they can independently design quality business services that take both business and technology considerations into account.

management-centric, administration-centric

development-centric, quality assurance-centric

enterprise-centric, project-centric

development-centric, communication-centric

"As part of our planned transition toward service-orientation, we will continue to extend the existing legacy applications with transformation-centric middleware that will enable seamless integration and runtime conversion between the different data models and data formats used by these applications."

"Each of our existing legacy applications already establishes a domain boundary that is defined by the purpose of the application. We are confident that by leveraging these pre-defined silo-based boundaries we can create a series of effective domain service inventories, each with a scope that corresponds to a legacy application boundary."

"Our strategy fully supports the tactical (short-term) nature of service-oriented computing by de-emphasizing standardization and allowing different project teams to deliver services optimized to their respective requirements. This not only speeds the initial delivery of services, it further supports interoperability by enabling services to leverage established integration technologies."

"Our strategy is to make the consistent application of service-orientation principles a priority in order to support the attainment of the goals of service-oriented computing. The primary justification for this approach is the fact that we have identified the goals of service-oriented computing to be in alignment with our own business goals."

True

False

In this target environment, services establish a federated endpoint layer.

In this target environment, services are naturally interoperable and composable.

In this target environment, business logic is accurately expressed through services as a result of collaboration between business analysts and technology experts.

This target environment helps the organization itself gain greater value from IT, because IT imposes less of a burden on the organization."

True

False