NALANDA OPEN UNIVERSITY QUESTION, 2016, M.C.A, Part-III, Paper-XXIV, (Advanced Internet Technologies)

NALANDA OPEN UNIVERSITY QUESTION, 2016, M.C.A, Part-III, Paper-XXIV, (Advanced Internet Technologies)
NALANDA OPEN UNIVERSITY QUESTION, 2016, M.C.A, Part-III, Paper-XXIV, (Advanced Internet Technologies)

                                                                               2016
                                                                        Time: 3 hours
                                                                      Full marks: 80
                                           Answer any five questions. All questions carry equal marks.

1. How do we call the servlets with parameters in URL? If your parameter and value are "name=Amit", write the code fragments to perform some action for names other than Amit.

2. Discuss the different categories of session beans. What are the advantages of XML over HTML? Why is SGML not used only the web?

3. Explain the different development goals of XML document. what is a message-driven bean? Why are the  transactional attributes of these beans important during deployment?

4. Explain the advantages of using Java's multiple-layer security implementation. How do we recover from a trusted system failure? Write down the points that need to be taken care of during the recovery.

5. Write a program fragment to implement an access control list to be able to read a payroll file.
How can servlets collaborate using properties? Demonstrate with a code fragment that sets a parameter that is later used by another servlet.

6. Write a servlet to use a user-id and password stored in a database to authenticate a user. What is JNDI authentication ? Explain with suitable example.

7. Write down the benefits of EJB architecture for the developers and users. Describe all the types of JDBC drivers with the advantages and disadvantages of each.

8. Write an HTML script with an embedded script to print the current time. Discuss the JSSE set of Packages that support and implement the SSL.

9. Assume that there is a table named customer in MS-Access with fields (Cust_id, Cust_name, Cust_phone, Cust_address). Write a code for servlet which will display all the fields of customer Table in tabular manner.

10. Differentiate between the following:-
      (a) Generic Servlet and HTTP servlet
      (b) XML and SGML
      (c) Covert storage channel and cover Timing Channel
      (d) Low level introspection and High level introspection

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