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S90.03 – SOA Design & Architecture (S90-03A)

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Showing 1–3 of 10 questions

Question 1

When a service is required to manage and hold onto an excessive quantity of state data, it can lead to a decrease in which of the following desirable service characteristics? SELECT ALL THAT APPLY

Select all that apply, then click Submit answer.

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    maintainability
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    availability
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    scalability
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    discoverability
Question 2

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

Select all that apply, then click Submit answer.

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    In order for an enterprise to be successful with SOA, enterprise-wide standardization is required.
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    Service-orientation is a revolutionary paradigm that is incompatible with existing paradigms and practices.
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    Adoption of service-orientation will return an immediate ROI due to its focus on tactical (short-term) requirements fulfillment.
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    In order for an enterprise to be successful with SOA, an understanding of service-orientation is required.
Question 3

Common problems associated with silo-based application design include: SELECT ALL THAT APPLY

Select all that apply, then click Submit answer.

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    It can result in a significant amount of waste due to the fact that silo-based applications can have significant redundant functionality.
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    It can result in bloated, oversized technical environments.
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    The integration effort required to make disparate silo-based applications interoperate can be complex and expensive.
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    IT operational costs can continue to escalate as more silo-based applications are added to an IT enterprise.