Exam Questions 1Z0-475

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1 Exam Questions 1Z0-475 Oracle IT Architecture SOA 2013 Essentials

2 1. After executing your SOA initiative for a year and deploying foursoa projects In production, It has come to your attention that Services in production are only being consumed by the original Service producers. What course of action do you take to address your challenge? A. Implement a service consumption review process whereby solutions are monitored for appropriate Service reuse B. Change the current waterfall software development approach to an agile approach to increase service consumption C. Make all Services generic so that they are applicable to all current and future projects D. Perform service harvesting on the four completed solutions E. Communicate to your project teams to consume more Services Answer: A Reference: 2. How should business processes and technical orchestrations be handled when developing SOA Services as part ofservice-oriented integration architecture? A. Technical orchestrations are business processes that have been implemented using BPEL B. Business processes should be isolated from technical details by encapsulating the technical details in technical orchestrations. C. Activities within a business process that are likely to change due to business changes should be encapsulated in a technical orchestration. D. Business processes should not use any technical orchestrations. E. Business processes only call Business Services whereas technical orchestrations only call Connectivity Services. Answer: B Reference: 3. Which two statements describe SOA Governance relationships? A. SOA Governance integrates with and extends IT Governance B. SOA Governance directly aligns with Corporate Governance C. SOA Governance ignores IT Governance

3 D. Cloud Computing Governance dictates SOA Governance E. EA Governance Influences SOAGovernance Answer: A,B Reference: 4. Whether from new/changing business requirements or technical optimizations, your Services are bound to change and evolve over time. The lack of a Service versioning strategy will greatly impact the flexibility of your SOA initiative as it will severely hinder Service evolution. Which three principles should be part of a Service versioning strategy? A. Service providers must be able to release new versions into production without waiting for consumers to certify on them. B. A new version of a Service must be developed using the same technology (for example, Java) thatthe original Service was developed in. C. Concurrent versions of a Service must always be deployed on the same physical server. D. Service consumers should not require code modifications in order to access the latest compatibleservice versions. E. Consumers must be able to test and certify on new Service versions before switching to the newversion in production. Answer: B,C,E 5. The company you are working with wants to integrate an environment control system into the facility security and monitoring system. The environment control system sends temperature andhumidity readings every half second. What is the best message exchange pattern to use for this integration and why? A. The one-way message exchange pattern is the best pattern for this scenario because it requires the least network resources and if a message is lost, another message with more up-to-date information will be sent in less than a second. B. The reliable one-way message exchange pattern is the best pattern for this scenario because it provides a status return code so that a lost message can be re-sent. C. The request-response message exchange pattern is the best pattern for this scenario because the security and monitoring system needs to provide a response message to the environment control system. D. The request optional-response message exchange pattern is the best pattern for this scenario because the security and monitoring system may want to provide a response message to the environment control system. E. The buffer-and-send message exchange pattern is the best pattern for this scenario because the messages from the environment control systems are grouped together and sent less frequently in larger messages thus reducing network traffic.

4 Answer: A Reference: 6. When considering the interface design for an enterprise-wide Service you have been guided by the SOA Reference Architecture to consider a document style data format first. Why is that? A. Large amounts of data can be exchanged with document-style interfaces. B. This will provide the greatest opportunity for re-use from the widest possible number of consumers. C. Document-style interfaces provide for tight coupling between consumers and service providers. D. Document-style interfaces tend to be quite fine-grained so that they can be re-composed in innovative ways. E. Document-style interfaces provide for tight coupling between consumers and service providers. Answer: C 7. Your organization has decided to invest in SOA as a key component of your overall enterprise technology strategy. Identify three core benefits your organization can expect, A. More rapid and cost-effective response to changing business needs B. More effective reuse of macro-level business functionality C. Automatic governance adherence D. Immediate and significant ROI E. Simplification of integration between existing IT assets F. Total elimination for the need foreai Answer: A,B,C 8. You receive non-functional requirements for a set of business Services which specify that the Service must deliver secure payloads. In addition, the Services need to be built whereby they promote reusability, especially in heterogeneous IT environments. Which option best describes how you would design the Service? A. Use Java to build the service and SSL to encrypt the transport. B. Use Java.security to encrypt payload while making sure that service consumers are on a secure and reliable network. C. Use WS-I to promote interoperability while using the WS-Security family of services to secure web services.

5 D. Use WS-Policy and WS-Reliable Messaging to support delivery-based quality of service. Answer: D

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