Which two statements define a service in SOA?
A. It is a transaction that supports a business function.
B. It is a standard way for messaging between service providers and consumers.
C. It exposes business functionality with a well-defined interface that can be invoked.
D. It is a language-specific operation that executes across an Enterprise Service Bus (ESB).
E. It is a loosely-coupled component that can be choreographed to create a composite business function.
What can have the largest impact on the performance of an SOA?
A. Service granularity
B. Use of open standards
C. Service version management
D. Business monitoring of Key Performance Indicators (KPIs)
What represents the business objective(s) to be achieved through SOA governance?
A. Attainment of business agility and competitive advantage
B. Assures the alignment of the business strategy with its SOA initiatives
C. Assures that service entities perform to the level and response times agreed upon
D. Assures the value of SOA to the business by focusing on the design and implementation of services
What is one purpose of an Enterprise Service Bus (ESB) in SOA management and governance?
A. It allows load balancing across multiple services.
B. It provides pre-built components called mediation primitives.
C. It hides interface details from Key Performance Indicators (KPIs).
D. Physically moving a service requires modification to all other components that use it.
What is the impact of a service increasing in popularity in the absence of effective governance?
A. Shared maintenance costs
B. Increased service availability
C. Capacity requirements may not be supportable
D. Increased Return on Investment (ROI) for the service
Which is a role of an SOA governance body?
A. Evaluating performance, availability and scalability of services
B. Defining the processes, procedures, mechanisms and organizations that guide the implementation of services
C. Performing critical evaluation and selection of the packages, software and hardware components of the architecture
D. Identifying services from a decomposition of business processes and ensuring that these services enable realization of the business goals and drivers
Which requirement is fulfilled by dynamic management of services during the execution in SOA?
A. Meeting Service Level Agreements (SLAs) for Gold customers
B. Assigning premiere customers to the Gold customer status
C. Identifying an incoming request as coming from a Gold customer
D. Changing a business process to provide enhanced capabilities for Gold customers
Which two statements about security considerations in an SOA environment are true?
A. Firewalls or routers are the mechanisms for securing an SOA business environment.
B. Security policy decisions are made and carried out within an Enterprise Service Bus (ESB).
C. Identities exist for both users and services, and both must be subject to the same controls.
D. The creation of roles for business process task lists are used to prevent business partner access to protected assets.
E. There is a need to manage identity and security across a range of systems and services that are implemented in a diverse mix of new and old technologies.
Which service is running in an SOA environment that is not defined in a service registry and is
built without proper governance or controls?
A. Rogue Service
B. Duplicate Service
C. Shelfware Service
D. Composite Application Service
How does the SOA governance body ensure that services are not redundant within the
organization?
A. It must manage service distribution and rights management.
B. It must enforce communication between stakeholders and subject matter experts.
C. It must enforce coordination between service providers across the organization.
D. It must coordinate communication of business requirements to development organizations during the planning phase.
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