최신 S90.03 무료덤프 - SOA Design & Architecture

문제1

The Service Discoverability principle is primarily concerned with increasing the
__________________ of the information published about a service. Select the correct
answer.

A. complexity ratio

B. scalability ratio

C. communications quality

D. linear quality

정답: C

문제2

Which of the following is not a state deferral option that is commonly used in support of
applying the Service Statelessness principle? Select the correct answer.

A. messages

B. utility service

C. database

D. service registry

정답: D

문제3

Which of the following is not a meta abstraction type associated with the Service
Abstraction principle? Select the correct answer.

A. state

B. technology

C. functional

D. programmatic

정답: A

문제4

A service-oriented solution can be comprised of which of the following core architectural
elements? Select the correct answer.

A. messages

B. contracts

C. services

D. All of the above.

정답: C

문제5

A company is about to release a service for worldwide usage. As a result, the service
contract receives a great deal of attention. After a review it is decided to limit the service
contract content to only what is deemed absolutely necessary and to further have the
service's Service Level Agreement (SLA) translated into several different languages so that
the service can be easily located by those who may want to use it. Which pair of service-
orientation principles directly supports these design-time considerations? Select the correct
answer.

A. Service Statelessness, Standardized Service Contract

B. Service Autonomy, Service Reusability

C. Service Reusability, Service Statelessness

D. Service Discoverability, Service Abstraction

정답: D

문제6

Which of the following statements does not make sense? Select the correct answer.

A. By applying the Standardized Service Contract principle, the amount of data model
transformation logic required by my solution has been reduced.

B. It is thanks to the Standardized Service Contract principle that we have been able to
better isolate our services so as to reduce their dependency on shared databases.

C. All of these statements make sense.

D. Since the design standards created in support of the Standardized Service Contract
principle have been more widely enforced, I've noticed the same data models being shared
by more services.

정답: B

문제7

Which of the following are goals of the Service Reusability design principle? Select the
correct answer.

A. To increase organizational agility by enabling wide-scale service composition from
service inventories that contains a high percentage of reusable services.

B. To support the creation of services based upon agnostic service logic.

C. All of the above.

D. To allow for service logic to be repeatedly leveraged over time so as to achieve an
increasingly high return on the initial investment of delivering the service.

정답: C

문제8

Which of the following statements reveal common misunderstandings about service-
orientation and SOA? SELECT ALL THAT APPLY

A. In order for an enterprise to be successful with SOA, an understanding of service-
orientation is required.

B. In order for an enterprise to be successful with SOA, enterprise-wide standardization is
required.

C. Service-orientation is a revolutionary paradigm that is incompatible with existing
paradigms and practices.

D. Adoption of service-orientation will return an immediate ROI due to its focus on tactical
(short-term) requirements fulfillment.

정답: B,C,D

문제9

Which of the following is not a design characteristic that is realized by the application of the
Service Reusability principle? Select the correct answer.

A. The service design approach is influenced by commercial product design practices.

B. The service is primarily associated with the task service model.

C. The service logic is generic.

D. The service is defined by an agnostic functional context.

정답: B

문제10

Which of the following are not service-orientation design principles? Select the correct
answer.

A. Service Reliability

B. Service Abstraction

C. Service Autonomy

D. All of the above are service-orientation design principles.

정답: A

최신 S90.03 무료덤프 - SOA Design & Architecture

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