BSc CS Sem 5 BSc CS Semester 5 (2018 2019) Nov 2019 WEB SERVICES Question Paper - Mumbai University | munotes

Questions asked in this paper

• 2) Figures to the right indicate marks

1. Q3 Illustrations, in-depth answers and diagrams will be appreciated
2. Q4 Mixing of sub-questions is not allowed
3. Q1 Attempt All (Each of 5Marks) (15M)
   • (a) Multiple Choice Questions (5M)
4. Q1 the contract-first approach encourages you to think of the service contract first in terms of :
   • c) WSDL d) All of the mentioned
5. Q2 The basic Web Services platform is combination of and
6. Q3 Which of the following is correct about Service Description layer in Web
   • a) This layer is responsible for describing the public interface to a specific
   • b) Currently, service description is handled via the Web Service
   • c) Both of the above
   • d) None of the above
7. Q4 Which of the following style(s) is/are Strictly WS-I compliant?
   • a) b) RPC/literal
   • c) d) RPC/encoded
   • a) Authentication b) Authorization
   • c) Confidentiality d) Integrity
   • (b) in the blanks (5M) (Use these pool of options - JAXR, ServiceContract, UDDI, One, Web
8. Q1 is used to convert your application into Web-Application
9. Q2 Web services can be discovered using
10. Q3 The standard for deploying web services on the Java EE platform as of Java
11. Q4 attribute is used to define a service class
12. Q5 The default WCF Request Send/Receive timeout is min(s)
    • (c) Give short answers in 1-2 sentences (5M)
13. Q1 What is the purpose of SOAP in a web service?
14. Q2 List key elements of a RESTful implementation
15. Q3 Purpose of URI in RESTful web services?
16. Q4 Explain the rest state and motion of body
17. Q5 Which WCF Contract used to document error from service to client?
18. Q2 Attempt the following (Any THREE) (Each of 5Marks) (15M)
    • (a) in brief the various tags in WSDL document
    • (b) in detail the data structures used in UDDI
    • (c) JAX-WS? How it is useful for describing SOAP web services?
    • (d) web services are related to distributed computing?
    • (e) is the Enterprise Service Bus and how does it relate to SOA?
    • (f) the advantages and disadvantages of SOAP
19. Q3 Attempt the following (Any THREE) (Each of 5Marks) (15M)
    • (a) List and explain the various Http methods required for creating
    • (b) and explain the important points to be considered when constructing a
    • (c) the core constraint of RESTful system
    • (d) how data exchange happens using JSON
    • (e) Explain OAuth 2.0 with an example?
    • (f) Explain annotations for processing HTTP request methods?
20. Q4 Attempt the following (Any THREE) (Each of 5Marks) (15M)
    • (a) is Windows Communication Foundation (WCF)?
    • (b) Giving example explain how to define a Windows Communication Foundation
    • (c) Define quality of service for Web services
    • (d) With neat figure illustrate the major layers of the Windows Communication
    • (e) Explain different tasks that are required to build a WCF application
    • (f) the Features of WCF in detail? Attempt the following (Any THREE) (Each of 5Marks) (15M)
    • (a) Write a short note on WSDL message exchange patterns
    • (b) Explain annotations used in RESTful web service
    • (c) Howa.Net application can communicate with a Java application?
    • (d). List and explain various applications of Web services
    • (e) List the advantages and disadvantages of Statelessness

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