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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
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MCA V Semester Examinations, August - 2017
WEB SERVICES
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Time: 3hrs--- Content provided by FirstRanker.com ---
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Max.Marks:60
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Answer any five questions
All questions carry equal marks
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- - -1.a)
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Distinguish between client-server model and peer-peer model.b)
Give an overview of Microsoft DCOM.
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[6+6]
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2.a)Write short notes on how CORBA enables development of web services.
b)
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Explain the importance of SOA.
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[6+6]3.a)
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Give an overview of standards for implementing web services.b)
Explain the advantages and future scope of using web services.
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[6+6]4.a)
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Explain the core building blocks of web services.b)
Describe the basic steps of implementing web services.
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[6+6]
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5.a)Give an overview of SOAP message exchange models.
b)
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State the purpose of WSDL definition document in developing web services.
[6+6]
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6.a)
Explain the web service life cycle in detail.
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b)Explain the WSDL bindings.
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[6+6]
7.a)
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Explain the role of service discovery in a SOA.
b)
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Explain Publishing information to a UDDI Registry.--- Content provided by FirstRanker.com ---
[6+6]
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8.a)
What do you mean by interoperability of web services? Explain how .NET ensures inter
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operability.b)
Give an overview of how to publish API in UDDI.
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[6+6]
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--ooOoo--