Download JNTUA MCA 2016 Nov 5th Sem 9F00505a Web Services Question Paper

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Code: 9F00505a

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MCA V Semester Regular & Supplementary Examinations November/December 2016

WEB SERVICES

(For 2011, 2012, 2013 & 2014 admitted batches only)

Time: 3 hours

Max. Marks: 60

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Answer any FIVE questions

All questions carry equal marks

1. (a) Explain the importance of distributed computing. Explain the client/server application with example.
   (b) What are the applications to implement emergence of web services?
2. (a) Explain an example scenario of web services.
   

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   (b) Explain the challenges of using web services.
3. (a) How to process steps involved in implementing web services?
   (b) Explain developing web services using J2EE environment.
4. (a) What is the importance of SOAP? Explain it.
   (b) Explain: (i) SOAP encoding. (ii) SOAP security.

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5. (a) How a SOAP fault is represented in a SOAP message?
   (b) How to define SOAP message exchange model with intermediaries?
6. (a) Explain WSDL web services importance.
   (b) Explain WSDL bindings.
7. (a) Describe the service discovery mechanisms.
   

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   (b) Explain the importance of UDDI.
8. (a) Explain web services security.
   (b) Explain XML encryption in web services in detail.

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