I herewith attached the notes and possible questions for UNIT-IV and UNIT-V. Hope it will be useful for the III IAT and University Examinations. Name: IT & Service Oriented Architecture Roots of SOA – Characteristics of SOA – Comparing SOA to client-server and distributed internet architectures. SERVICE ORIENTED ARCHITECTURE – IT REGULATION QUESTION . (May/June ) Write short notes on business activities in web services.
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Briefly explain the operations in entity centric? Explain Legacy System Adapter. List out the objectives of service Oriented Design. WS-Policy by itself does not provide a negotiation solution for Web services. List the logical components notess automation logic.
What are web services platform elements? Explain how SOA can be compared to client-server architecture. List the benefits of SOA?
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Digital signatures techniques can be used to help ensure non-repudiation. That is, a web service is just a facade, and there is no way ntoes tell whether it fronts a “legacy application” or “a set of complex services”.
Discuss the step by step process of service modeling in detail. How do components in an SOA inter-relate? Write short notes on Orchestration and choreography. What is entity centric business service design?
Explain the entity — centric and task centric business service design in detail.
Iit2401 is my personal opinion that any time a Service Component needs to interface to a legacy system, that an Adapter Pattern should be used. What are the business service models that business service layers offers? WSDL definition hosts multiple child constructs associated with abstract and concrete parts of the service description.
In RMI, marshalling is done either via serialization or externalization.
List out some guidelines of service modeling. List the goals of service oriented analysis? What logic should be encapsulated by each service.
However, in the general case, message security techniques such as encryption and signing of the message payload can be used in routing and reliable messaging. List any four SOA Characteristics?
IT2401 Service oriented architecture 07sem
What are the component specifications in service modeling? Explain WS-security language basics in detail. A service represents a logically woa set of operations capable of performing the related units of work. Discuss WS- security language in detail. Explain about service layer configuration scenarios. It is a condition wherein a service acquires knowledge of another service while still remaining independent of that service.
Explain the common Principles of Service Orientation in detail? Services are autonomous comment? WS-Policy is a building block that is used in conjunction with other Web service and application-specific protocols to accommodate a wide variety of policy exchange models. List the types of Choreography. The normal form policy expression is the most straightforward Infoset; equivalent, alternative Infosets allow compactly expressing a policy through a number of constructs.
What is the usage of envelope element in SOAP message structures? Diversity in the Workplace. On the one hand, the means by which you perform marshalling and unmarshalling is a technical detail: