GTU Computer Engineering (Semester 7)
Information & Network Security
December 2015
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1(a) Explain MVC and Hibernate Architecture
7 M
1(b) What is pluggable look and feel? How do you set the look and feel of the components?
7 M

2(a) Explain RMI architecture and also explain stub and skeleton
7 M
Solve any one question from Q.2(b) & Q.2(c)
2(b) What is JDBC driver? What is its role? List the types of drivers and explain Working of type -3 and type-4 driver
7 M
2(c) Explain serialization of objects. Why do you need it? Explain SQL tag library
7 M

Solve any one question from Q.3 & Q.4
3(a) Explain architecture of J2EE. List out java technologies supported by J2EE along with their applications
7 M
3(b) Explain Prepared statements with suitable example
7 M

4(a) Enlist and explain need of JNDI with diagram
7 M
4(b) Explain JSP tag library with examples.
7 M

Solve any one question from Q.5 & Q.6
5(a) Give the characteristics of the HTTP protocol and explain the GET, HEAD and PUT methods of the HTTP protocol.
7 M
5(b) Explain the action tags used to access the JavaBeans from a JSP page with example
7 M

6(a) Explain transaction handling using JSTL
7 M
6(b) Compare the AWT and Swing and List and explain various swing layouts and components with examples
7 M

Solve any one question from Q.7 & Q.8
7(a) Differentiate : Java Bean and basic Java class and Explain Java Bean Architecture and Show the use of JSP inbuilt objects: request and response, with their use in application
7 M
7(b) What are cookies and sessions? How can you use them in Java EE? Compare Them
7 M

8(a) Develop any Servlet application which demonstrates use of session management
7 M
8(b) Explain Servlet life cycle & importance of context object.
7 M



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