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|Java - Interview Questions and Answers|
|Ans. Session info in the request can be intercepted and hence a vulnerability. Cookie can be read and write by respective domain only and make sure that right session information is being passed by the client.|
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|Like Discuss Correct / Improve  j2ee   servlets   session   session management   web applications   cookies   httpsession   architecture|
|What is session tracking and how do you track a user session in servlets?|
|What are different types of cookies ?|
| Please specify in what sequence the objects of following classes will be created ?|
Session , SessionFactory, Query , Configuration
|What is a cookie ?|
|what is the use of cookie and session ? and What is the difference between them ?|
|What is the use of HTTPSession in relation to http protocol ?|
|http protocol is by default ... ?|
|How many SessionFactory and Session objects are created ?|
| What does the following exception means|
org.hibernate.LazyInitializationException: could not initialize proxy - no Session