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Mock Exam Question

Narendra Dhande
Ranch Hand

Joined: Dec 04, 2004
Posts: 951

Following is the Practice exam question in

Q. Which of the following statement are correct for distributable web application ? (check all corrcet answer)

1. You can not rely on the ServletContext to share data.
2. You can not rely on ServletConfig for distributaed web application
3. Each JVM has a seperate instance of a Servlet Context.
4. HttpSession can be shared accross distributable web-applications

The answers given are 1,3,4

Why 4 is correct. The HttpSession is live only in on JVM at a time. The sesions can be migarted , but only one instance is available a a point of time. The How can it share accross the web-application. Also the Sessions attributes are not thread safe.

Any clue ?


Narendra Dhande
SCJP 1.4,SCWCD 1.4, SCBCD 5.0, SCDJWS 5.0, SCEA 5.0
I agree. Here's the link:
subject: Mock Exam Question
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