SOA Certified Professional S90-01A 問題集

質問 1：
Service-oriented analysis and service-oriented design are typical phases of an SOA delivery lifecycle.
A. False
B. True
正解：B

質問 2：
When you establish a federated service layer, you end up creating:
A. a unified set of service contracts for the benefit of those building service consumers
B. all of the above
C. a unified set of service compositions for the benefit of those responsible for defining service inventory boundaries
D. a unified set of service consumer programs for the benefit of those building services to be consumed by those programs
正解：A

質問 3：
Complete the following statement with the correct sentence : "The objective of organizational agility is to dramatically reduce the time and effort required to fulfill new or changed business requirements...
A. as long as the business requirements doesn't change too often."
B. once a collection of mature agnostic services is available."
C. as long as the organization can continually outsource its IT projects."
D. once legacy integration has been broadly achieved."
正解：B

質問 4：
A fundamental means of achieving business and technology alignment in support of service-oriented computing is:
A. through the creation of business services because this enables services to encapsulate and express business logic
B. through the creation of a vendor-specific architecture because this supports both the vendor-neutral and business-driven SOA characteristics
C. through the use of a service registry because this allows business and technology-centric services to be located in the same place
D. through the use of a business registry because this allows for the centralized registration of business analysts
正解：A

質問 5：
Which of the following statements is true?
A. All of these statements are true.
B. For a service consumer to interact with a service it must comply to the requirements of the service contract.
C. The service contract is used to express meta data about a service for human consumption only, and compliance to the service contract by service consumers is therefore not required.
D. Service contracts are only used to access a service when the service consumer itself is not a service.
正解：B

質問 6：
The goals of service-oriented computing are focused on tactical (short-term) benefits, as opposed to strategic (long-term) benefits. Select the correct answer.
A. False
B. True
正解：A

質問 7：
Which of the following statements is false?
A. Alternative approaches exist that provide a compromise between bottom-up and top-down SOA project delivery approaches.
B. The bottom-up approach to SOA project delivery results in less up-front impact, but will usually increase the eventual governance burden of services.
C. Up-front analysis as part of a top-down SOA project delivery approach helps reduce the eventual governance burden of services.
D. The governance burden of services is not impacted by the SOA project delivery approach.
正解：D

質問 8：
Services are ideally designed to be:
A. returnable and non-standardized
B. agnostic and reusable
C. unidirectional and semi-granular
D. linear and logistically decomposable
正解：B