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2021 May C2160-667 Study Guide Questions:
Q1. An SOA project implementation is underway in a large government organization. The development, testing, staging, and production environments have been installed and configured. Each environment consists of an Enterprise Service Bus (ESB), aregistry and repository, a Web server, application servers, and Business Process Engine (BPEL).
With only weeks before the project goes live with a business critical application, what should be recommended?
A. Functional, performance and security tests are undertaken on the infrastructure and services as soon as possible.
B. The capacity plan should be checked to ensure the systems are specified to cope with the predicted average and peak loads.
C. Software Configuration Management (SCM) processes such aspromotion of code through the various environments be tested to ensure policies defined in the governance model are enforced.
D. Communication between the various environments and between the various system components is thoroughly tested.
Answer: A
Q2. A municipal utility company, with a well-managed IT environment, created a Customer Query Service as a general purpose customer lookup service to provide one or more customer records associated with a variety of search criteria. The service is now used by both the call center and self-service Web application supporting power outage management. Inthe past, each application used different technologies to retrieve the information.
Which additional management is required when introducing this service?
A. State management
B. End-to-end user response time monitoring
C. Monitoring of the operations performance
D. Network management
E. Transaction monitoring
Answer: C
Q3. An organization deploys new services once a week. Though the deployments occur without incident, problem determination involving these new services is initially very difficult.
When there is a fault, what can be done at initial deployment to ensure faster problem determination?
A. Introduce a change and configuration management process.
B. Introduce governance to include monitoring configuration with service deployment.
C. Introduce governance focusing on enablement of development standards and policy enforcementprocedures.
D. Introduce governance to define and enforce development standards and Software
Configuration Management (SCM) processes.
Answer: B
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Q4. A government department is expecting a higher load on their online loan system because of an upcoming deadline. The assigned Solution Architect plans to use mediation logic to identify and route crucial loanapplications to the correct department.
Which key business process design factor is being addressed using this SOA solution?
A. Quicker processing for high priority loans
B. Providing consistent user experience under various load conditions
C. Examiningthe deployment options to support runtime load balancing
D. Using customized information services to improve customer satisfaction
Answer: A
Q5. A new business process is being written that will call a number of new or existing Web services.
As part of the SOA quality management process, which activity is the most appropriate?
A. Test and validate that the Web services meet the Service Level Agreements (SLAs).
B. Monitor and manage the service implementation platform.
C. Monitor and manage the service availability.
D. Provide an automated test platform for functional and regression testing.
Answer: D
Q6. Which statement is true about the illustrated SOA domain shown in the Exhibit?
A. The architecture illustrates the proper treatment of information in an SOA.
B. The information architecture could be improved but the performance impacts would be prohibitive.
C. The service/component developers are closer to the data requirements and should be given the autonomy to implement them.
D. Another layer of information services should be inserted between the illustrated services and the information stores.
Answer: D
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Q7. A large bank has decided to use an SOA as the technical foundation of their customer insight initiative. The SOA Designer has selected the IBM SOA Solution Stack (Logical Reference Model) to support this initiative as shown in the Exhibit.
How does the SOA Designer rationalize this choice?
A. It provides an implementation of business intelligence services.
B. It is a strictly layered architecture in which a set of functional layers collaborate via the SOA Infrastructure to deliver business value.
C. It provides a layered architecture to relate business processes to business data.
D. It provides a banking data warehouse component that implements the IBM Information FrameWork (IFW).
Answer: C
Q8. Twoexisting applications share common data with each having their own database. Since the data is replicated between the two of them every night, it leads to problems during the day when either application works with potentially outdated data. The customer
isconsidering SOA as a solution.
Which SOA approach can most effectively solve this problem?
A. Design a service interface on top of both applications allowing exchange of the shared data in real time.
B. Create an information integration layer exposed asservices, then re-factor both applications to use those services.
C. Consolidate both databases into one and establish proper locking algorithms to ensure data integrity.
D. Design a new service that encapsulates the shared data between the two applications.
Answer: B
Q9. The IT organization within a large enterprise is convinced that adopting SOA would significantly improve their response time to business requests for new functionality.
Which statement about SOA governance is true for this organization at this stage of its SOA adoption?
A. The business organization must be educated and convinced that SOA governance will solve their IT operational issues.
B. An SOA governance organization must be created to identify services and design a flexible enterprise architecture.
C. Management of the introduction of SOA must be incorporated into their enterprise governanceto be most effective.
D. Business agility can only be achieved by introducing SOA governance at multiple levels within the enterprise organization together with executive sponsorship.
Answer: C
Q10. In an environment with a federated Enterprise Service Bus (ESB) made up of a WebSphere DataPower Appliance and a WebSphere ESB, a new legal requirement is passed that requires logging of all messages that arrive from a particular set of external partners.
How should this new compliance requirement be satisfied?
A. Logging of the messages should be added to the compliance manager and enforced with themanagement product.
B. Management proxy should be inserted for each of the services that are called by the external partners.
C. Logging should be added to the WebSphere DataPower Appliance.
D. Logging should be added to the WebSphere ESB.
Answer: C