IBM C2160-669 Online Practice Questions and Exam Preparation

IBM C2160-669 Online Questions & Answers

• Question 91:

  How can disparate services communicate with each other in an SOA?

  A. Use XML messages to provide interoperability.
  B. Service providers adopt one common data model for all services.
  C. Enforce a common data model at the Enterprise Service Bus (ESB) layer.
  D. Business analysts create the integration logic details to negotiate between services.
  A. Use XML messages to provide interoperability.

• Question 92:

  Which specifications are central to Web services?

  A. WSDL and XML
  B. ESB and WS-Policy
  C. XML and XML Schema
  D. SOAP, WSDL and HTTP
  A. WSDL and XML

• Question 93:

  Which people, organizational or technology factors would limit an organization's readiness for SOA?

  A. Skills not available
  B. Standardization of services in each industry
  C. Tight integration with their business partners
  D. Frequent inspection of the current business model and its components
  A. Skills not available

• Question 94:

  Why is reusability an important aspect to promoting agility in SOA?

  A. Services often represent functions in an SOA.
  B. Existing applications may serve as the basis for service interfaces.
  C. The interface of a service allows it to be integrated into additional processes without changes.
  D. Service interface details may be defined at a high level according to anticipated business requirements.
  C. The interface of a service allows it to be integrated into additional processes without changes.

• Question 95:

  Organizations that do not adopt SOA will experience which outcome?

  A. The adoption of Web 2.0 technologies will be more problematic.
  B. Outsourcing non-core business functions will become impractical.
  C. The potential value of existing IT assets will not be fully realized.
  D. The implementation of Web services to handle real-time transactions will not be possible.
  C. The potential value of existing IT assets will not be fully realized.

• Question 96:

  Which is a driving business need for SOA?

  A. Automate and optimize processes
  B. Security, governance and infrastructure
  C. Governance, infrastructure and connectivity
  D. Interoperability, standards and application integration
  E. High availability of hardware, operational systems and services
  A. Automate and optimize processes

• Question 97:

  What is a role of Web services in building an SOA?

  A. To provide interoperability using XML-based messages
  B. To provide an interface for human interaction using task lists
  C. To provide loose coupling via remote method invocations using JAX-RPC
  D. To implement the service functionality through interfaces defined in the applications' BPEL
  A. To provide interoperability using XML-based messages

• Question 98:

  An organization plans to automate a business process and expose the result as a service.

  How should humans interact with such a business process in the context of SOA?

  A. A Web application may be developed to act as a service consumer, allowing humans to invoke the automated business process. Any activity in the business process may be
  B. The use of human activities in such a business process is not recommended since the slow response that will be received from humans is not suitable to the synchronous
  C. A Web application may be developed to act as a service consumer, allowing humans to invoke the automated business process from a browser. All activities in the business
  D. A Web application may be developed to act as a service consumer, allowing humans to invoke the automated business process. Only unusual steps in the business process
  E. All other activities should be performed by automated service providers.
  A. A Web application may be developed to act as a service consumer, allowing humans to invoke the automated business process. Any activity in the business process may be

• Question 99:

  At which two points in SOA communication are registries used?

  A. During discovery
  B. During publication
  C. During message transport
  D. During message validation
  E. During message transformation
  A. During discovery
  B. During publication

• Question 100:

  What is made more difficult by moving to SOA?

  A. Outsourcing of business functions.
  B. Ensuring Quality of Service (QoS) objectives are met.
  C. Changing business processes to meet government regulations.
  D. Providing a role-based portal for employees, partners and customers.
  B. Ensuring Quality of Service (QoS) objectives are met.