Which of the following statements are true? SELECT ALL THAT APPLY
A. "Service-oriented computing" is an umbrella term that encompasses SOA and service-orientation.
B. Service-oriented computing can be considered a distinct form of distributed computing.
C. There are several goals associated with service-oriented computing, one of which is Reduced IT Burden.
D. Because of its emphasis on agnostic services, service-oriented computing can be viewed as a departure from the traditional silo-based approach to application design.
正解:A,B,C,D
質問 2:
A service inventory is considered to have normalized services when:
A. legacy systems within the service inventory boundary do not overlap with each other
B. each service within the service inventory is not used by more than one service composition
C. its scope does not overlap with any existing databases
D. service boundaries within the service inventory do not overlap with each other
正解:D
質問 3:
Below are excerpts from four different SOA adoption strategy documents. Based on your understanding of SOA, service-orientation, and the goals of service-oriented computing, select the adoption strategy that is clearly the most likely to succeed:
A. "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."
B. "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."
C. "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."
D. "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."
正解:D
質問 4:
Which of the following statements are true? SELECT ALL THAT APPLY
A. A service-oriented solution is comprised of a set of service inventories.
B. A service composition is comprised of a set of aggregated services.
C. A service can be comprised of one or more components.
D. A service inventory is comprised of a collection of services.
正解:B,C,D
質問 5:
One of the fundamental characteristics of service-oriented architecture is:
A. integration-centric
B. silo-driven
C. inventory-neutral
D. business-driven
正解:D
川原** -
試験対策のS90-01A問題集として実用的です!短時間で勉強になりました。そして試験にも無事合格です!