Download JNTUA MCA 2015 June-July Supply 5th Sem 9F00505a Web Services Question Paper

Download JNTU Anantapur (JNTU Anantapur) Master of Computer Applications (MCA) 2015 June-July May Supply 5th Sem 9F00505a Web Services Previous Question Paper

Code: 9F00505a
MCA V Semester Supplementary Examinations July 2015
WEB SERVICES
(For students admitted in 2009, 2010, 2011 and 2012 only)

Time: 3 hours Max Marks: 60
Answer any FIVE questions
All questions carry equal marks
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1 (a) Explain the role of JAVA and XML in distributed computing.
(b) List out the limitations of CORBA and DCOM.

2 Explain the following:
(a) Motivation for web services.
(b) Web services tools and technologies.

3 Write short notes on architecting web services based on:
(a) Implementation view.
(b) Logical view.
(c) Deployment view.
(d) Process view.

4 (a) Write short notes on SOAP security.
(b) Explain the SOAP message structure and illustrate SOAP with attachment.

5 (a) Explain about handling of SOAP errors.
(b) Briefly discuss about building of SOAP web services.

6 (a) Write in brief about WSDL in connection with web services.
(b) Discuss about WSDL bindings.

7 (a) What is the role of service discovery in SOA?
(b) Explain the mechanism to search and delete information in a UDDI registry.

8 (a) When sending SOAP messages over the web the security provided by SSL is not adequate and
WS-security is required for proper security? Explain about the given statement with proper
explanation.
(b) Write in detail about guidelines for signing XML documents.
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