Download Fundamental SOA & Service-Oriented Computing (S90-01A).S90.01.TestKing.2019-05-04.58q.vcex

Vendor: SOA
Exam Code: S90.01
Exam Name: Fundamental SOA & Service-Oriented Computing (S90-01A)
Date: May 04, 2019
File Size: 32 KB
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Demo Questions

Question 1
Which of the following statements does not make sense?
  1. Intrinsic interoperability is important because it helps increase the quantity of integration projects that may be required to accommodate new business requirements, thereby fostering agility.
  2. Intrinsic interoperability is important because it enables services to exchange data without having to resort to transformation technologies.
  3. Intrinsic interoperability is important because it is fundamental to enabling services to be repeatedly composed.
  4. Intrinsic interoperability is important because one of the goals of service-oriented computing is to increase intrinsic interoperability.
Correct answer: A
Question 2
Which of the following statements is true?
  1. "Contract first" design is important to SOA because it makes you think about service contract design options at the same time that you are building the underlying service logic.
  2. "Contract first" design is important to SOA because it forces you to establish standardized service contracts prior to the development of the underlying service logic.
  3. "Contract first" design is important to SOA because without a contract, services cannot be invoked. However, there is no preference as to when, during the service delivery lifecycle, the contract should be designed or established.
  4. "Contract first" design is an unproven design technique that is not commonly employed when delivering service-oriented solutions and is therefore not considered important to SOA.
Correct answer: B
Question 3
Which of the following statements accurately describes the strategic benefit of Increased Federation?
  1. A target state whereby all services are always consistently delivered as Web services.
  2. A target state in which the entire enterprise has been successfully service-oriented.
  3. A target state whereby the enterprise has adopted SOA by replacing all legacy environments with custom-developed services.
  4. A target state whereby standardized service contracts have been established to express a consistent and unified service endpoint layer.
Correct answer: D
Question 4
In order to achieve __________ we have traditionally required __________ projects. With service-orientation, we aim to establish an intrinsic level of __________ within each service so as to reduce the need for __________ effort.
  1. vendor diversity, integration, vendor diversity, design
  2. agility, development, scalability, development
  3. interoperability, integration, interoperability, integration
  4. autonomy, integration, statelessness, integration
Correct answer: C
Question 5
Which of the following statements is false?
  1. The governance burden of services is not impacted by the SOA project delivery approach.
  2. The bottom-up approach to SOA project delivery results in less up-front impact, but will usually increase the eventual governance burden of services.
  3. Alternative approaches exist that provide a compromise between bottom-up and top-down SOA project delivery approaches.
  4. Up-front analysis as part of a top-down SOA project delivery approach helps reduce the eventual governance burden of services.
Correct answer: A
Question 6
You can create __________ or __________ service inventories.
  1. process-specific, process-wide
  2. domain, enterprise
  3. domain, process-specific
  4. enterprise, process-specific
Correct answer: B
Question 7
__________ and __________ are used to classify and organize services within a service inventory.
  1. service compositions, service-oriented solutions
  2. service capabilities, service compositions
  3. service models, service layers
  4. service contracts, service capabilities
Correct answer: C
Question 8
Solution logic is classified as "service-oriented" after:
  1. it has been built using Web services
  2. it has been built using RPC technologies
  3. it has been performance tested to a meaningful extent
  4. service-orientation has been applied to a meaningful extent
Correct answer: D
Question 9
When designing service-oriented architectures, it is important to take the strategic goal of Increased Vendor Diversity Options into account, because this goal:
  1. encourages you to commit to one vendor platform and stick with that platform, which fosters long-term flexibility
  2. encourages you to retain the constant option of using proprietary vendor features and extensions so that they can be entrenched into your service-oriented architectures for long-term flexibility
  3. encourages you to retain the constant option to extend or replace parts of your service-oriented architectures with different vendor technologies or products, which fosters long-term flexibility
  4. encourages you to bridge disparity between vendor platforms by using modern transformation technologies for long-term flexibility
Correct answer: C
Question 10
A service inventory is considered to have normalized services when:
  1. its scope does not overlap with any existing databases
  2. service boundaries within the service inventory do not overlap with each other
  3. each service within the service inventory is not used by more than one service composition
  4. legacy systems within the service inventory boundary do not overlap with each other
Correct answer: B
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