GTU Computer Engineering (Semester 8)
Service Oriented Computing
June 2014
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) Draw the schematic general architectural model for Web Service. Explain SOAP request scenario for a customer orders goods from a supplier.
7 M
1 (b) What is peer-to-peer computing? Explain in brief the models of peer-to- peer computing.
7 M

2 (a) Differentiate between .Net Architecture and J2EE Architecture in the context of Enterprise Architecture.
7 M
2 (b) Write a short note on : RDF.
7 M
2 (c) Write a short note on : OWL.
7 M

3 (a) Explain UDDI API for registry access.
7 M
3 (b) Write a short note on : WSDL.
7 M
3 (c) Compare RESTful Web Service and SOAP based Web Service.
7 M
3 (d) Explain SOAP request and SOAP response with suitable example.
7 M

4 (a) Explain the ACID properties reviewed in the Context of Service Oriented Architectures and in the Context of distributed transaction.
7 M
4 (b) What are the basic elements of SOA? How does SOA impose Loose Coupling, Granularity and Long life time in realizing the requirements?
7 M
4 (c) How SOAP handles Exceptions using fault, exceptions and throw?
7 M
4 (d) Explain the architecture for transactions over composed services. Explain the properties of composed transactions in brief.
7 M

5 (a) Explain the Agent based system architecture showing the de facto standard agent types.
7 M
5 (b) Write a short note on : (i) CORBA (ii) JINI.
7 M
5 (c) Explain Multi-agent architecture and its life cycle management.
7 M
5 (d) Write a short note on : (i) WSCL (ii) Model Driven Architecture.
7 M



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