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Oracle IT Architecture SOA 2013 Essentials

Question No: 1

View the exhibit to see the time invested to deliver a SOA Payment Service. Whatare the predicted net hourssaved per consumer, assuming a consumption factor of 20% and a production investment of 200%?

  1. 41 hours

  2. 164 hours

  3. 410 hours

  4. 205 hours

  5. 328 hours

  6. \Users\USERSEN3\Desktop\Untitled.jpg

Answer: A

Question No: 2

Choose the correct words in order to complete the blanks in the following statement.

Traditional requirements gathering has been -focused whereas SOA requirements are


  1. data, service

  2. project, enterprise

  3. single-use, multi-use

  4. technology, business

Answer: C

Question No: 3

One of the goals of your newly formed SOA initiative is for business persons to support business-level service composition. Which option best supports your goal?

  1. Services must include a formal contract that specifies the functional and non-functional capabilities provided.

  2. Employ a Service naming strategy that details what functionality the Service delivers.

  3. Deploy a Service Repository that classifies Services by the name of the back-end

    system where the implementation code resides.

  4. Assign a Business Architect from the SOA COE to support a group of business persons.

Answer: A

Reference:http://www.oracle.com/technetwork/topics/entarch/oracle-ra-integration-r3-0- 176700.pdf

Question No: 4

Which two statements describe SOA Governance relationships?

  1. SOA Governance integrates with and extends IT Governance

  2. SOA Governance directly aligns with Corporate Governance

  3. SOA Governance ignores IT Governance

  4. Cloud Computing Governance dictates SOA Governance

  5. EA Governance Influences SOAGovernance

Answer: A,B

Reference:http://www-07.ibm.com/sg/do/downloads/soa/archive/week1-2/RAW10953- USEN-00.pdf

Question No: 5

Which three of the following Data Services Conform to the Service naming guidelines?

  1. Customer

  2. Finance

  3. Create Expense Request Service

  4. AuthorizedCustomer

  5. InvokeFundsPaymentBusinessProcess

Answer: C,D,E

Question No: 6

The SOA infrastructure you are building requires dynamic Service binding for loose coupling and a standards based way of storing and accessing Service descriptions at run time. How will you Implement this with Oracle products?

  1. Use Oracle Service Registry (OSR), which provides a robust UDDI registry for runtime metadata information including Service descriptions (WSDl), and policies (WS-Pollcy).

  2. Use Oracle BPEL Process Manager to implement dynamic Service binding functionality and SOA Service catalog

  3. Implement Service discovery and dynamic Service binding functionality using Oracle Business Process Management (OBPM) and Oracle Business Rules (OBR) products

  4. This functionality is not available in any of the Oracle products out of the box.

Answer: A Explanation:

Oracle Service Registry (OSR) provides a robust UDDI registry for runtime metadatainformation including service descriptions (WSDL), and policies (WS-Policy). It maybe used to support loose coupling through dynamic service binding if a Service Bus isnot present. Please note that the Service Bus would be a basic requirement as SOAmaturity increases. OSR is also ideal for providing discovery of services when accessto a repository is not permitted.

Question No: 7

Which statements describe how the Mediation Layer relates to the other architecture layers In the service-oriented integration architecture?

  1. The Mediation Layer facilitates communication between layers in the architecture and between the architecture and the systems that connect to the architecture.

  2. The Mediation Layer provides the bulk data movement capability for the architecture.

  3. The Mediation Layer enables connectivity to back-end systems by providing protocol mediation.

  4. Every call between layers in the architecture must pass through the Mediation Layer.

  5. The Mediation Layer provides the data translations needed to convert all Data Services data formats to the normalized data format.

Answer: C

Reference:http://www.oracle.com/technetwork/topics/entarch/oracle-ra-integration-r3-0- 176700.pdf(page 33)

Question No: 8

Service Release planning happens at the level?

  1. Enterprise

  2. Project

  3. Service

  4. Operational

Answer: C Explanation:

The Service Analysis phase is aimed at defining the requirements gathering process, serviceidentification and discovery procedures, as well as determines the SOA release planningstrategy.

Question No: 9

IT organizations have at their disposal software assets that, If systematically reused in the transformation to a Service-Oriented Architecture, can potentially offer huge savings each year by increasing development productivity and decreasing software maintenance costs. The measurement that estimates an asset#39;s value based on the development hours avoided by reusing rather than recreating it, is called?

  1. Predicted Net Hours Saved

  2. Predicted Asset Value Estimation

  3. Predicted Costs Saved

  4. Predicted Reuse Savings

  5. Predicted Development Costs Saved

Answer: A Explanation:

Within the confines of this focused approach, an asset#39;sestimated value is based on thedevelopment costs avoided by reusing rather than recreating it. That measurement isreferred to here as Predicted Net Hours Saved. By reusing existing assets, anorganization avoids both the costs of repeatedly developing the same functionalityand the costs of maintaining different implementations of the same functionality.Reuse

consolidates functionality and reduces redundancy. The more that reuse occurs,the greater the savings.



Question No: 10

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?

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

Answer: A

Reference:http://www.oracle.com/technetwork/articles/soa/luttikhuizen-fault-handling-2- 1940722.html

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