Home » Oracle » 1z0-858 » Which three events can web application event listeners be registered?
For which three events can web application event listeners be registered? (Choose three.)
A. when a session is created
B. after a servlet is destroyed
C. when a session has timed out
D. when a cookie has been created
E. when a servlet has forwarded a request
F. when a session attribute value is changed
Correct Answer: ACF
Explanation/Reference:
A.session created->sessionCreated(HttpSessonListener)
C.session timeout->SessionDestroyed(HttpSessionListener)
F.session changed->Attribute Added/Removed/Replaced(HttpSessionAttributeEvent)
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