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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Digital notez techniques can be used to help ensure non-repudiation. Write a note on atomic transactions. Briefly discuss on application service layer. Discuss about different service layer in detail. What are web services platform elements? 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.
Extensible types provided by a class library. Java transaction managers are specifically designed to provide this functionality. Explain the importance of messaging with SOAP and message exchange patterns in web services.
What do you mean by loose coupling? However, such techniques are applicable in a few limited cases. What logic should be encapsulated by each service. Explain the anatomy of service oriented architecture. Write short notes on: Explain about WS- Security. The normal form policy expression is the most straightforward Infoset; equivalent, alternative Infosets allow compactly expressing a policy through a number of constructs.
Explain the entity — centric and task centric business service design in detail.
IT Service Oriented Architecture Lecture Notes – Scan and Type Version
List the benefits of SOA? Server-side components, now located on dedicated application servers, would then share and manage pools of database connections, alleviating the burden of concurrent usage on the database server A single connection could easily facilitate multiple users.
What is preference attribute? Describe in detail about entity-centric business service design in a botes by step process.
PGM – C Programming. An open, extensible, federated, notew architecture that promotes service-orientation and is composed of autonomous, QoS-capable, vendor diverse, interoperable, discoverable and potentially reusable services implemented as web services. Explain about web services models? Service boundaries are distinct from each other but the service may share underlying resources.
List out the common layers required by a development and runtime platform for building SOA. It is achieved through the use of noets contracts that allow services. What are the 2 types of autonomy? Discuss in detail about WS-Policy.
WSIT includes a bootstrapping and configuration technology. List any four SOA Characteristics? Services are autonomous comment? On the other hand, it’s a very important technical detail, and the ska you do it can often make or break an application.
What is Coarse Grained service? What are the business service models that soq service layers offers? Explain Legacy System Adapter.
It is a condition wherein a service acquires knowledge of another service while still remaining independent of that service. Discuss about Business service layer and Orchestration service layer in detail.
Discuss about web service interoperability technologies. On the one hand, the means by which you perform marshalling and unmarshalling is a technical detail: List the logical components of motes logic. What are wrapper services?
It’s important to realize that when a service is interfacing to or communicating with another system, there will always be some level of dependency on the interfaces and existence of the other system. WS-Policy by itself does not provide a negotiation solution for Web services. Click here for upcoming cashier training. These services are strictly solution and business process agnostic, built for reuse by any application that needs to access or manage information associated with a particular entity.
It24401 is SOA achieved in.
The underlying logic is under complete control and ownership of the service. Explain about service layer configuration scenarios. What are the potential types of logic suitable for abstract orchestration layer?
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Net Architecture especially, Web Services. Examples include a static direct connection between a requester agent and nofes provider agent. A service represents a logically grouped set of operations capable of performing the related units of work.