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IBM Exam EJB Questions

 
Konda Balabbigari
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Folks
Please can any guide me to the correct answers for thse questions from IBM EJB Certifcation exam?
1) Which of the following is true concerning CMP Entity Bean activation and passivation?
a) Storage of persistent state to the database is handled automatically by the EJB container during passivation.
b) A client must explicitly activate a bean that has been passivated.
c) Clients do not directly communicate with a bean and are unaware of activation and passivation?
2) A stateful Session bean is passivated by its container. Assuming all fields are non-transient , which of the following values will still exist following passivation, select 4 answers?
a) null
b) A JDBC Connection
c) An Entity bean
d) A SessionContext
e) A UserTransacation

Thanks
Konda..
 
herve attia
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Please can any guide me to the correct answers for thse questions from IBM EJB Certifcation exam?
1) Which of the following is true concerning CMP Entity Bean activation and passivation?
a) Storage of persistent state to the database is handled automatically by the EJB container during passivation.
b) A client must explicitly activate a bean that has been passivated.
c) Clients do not directly communicate with a bean and are unaware of activation and passivation?
best answer c)
2) A stateful Session bean is passivated by its container. Assuming all fields are non-transient , which of the following values will still exist following passivation, select 4 answers?
a) null
b) A JDBC Connection
c) An Entity bean
d) A SessionContext
e) A UserTransacation
a) c) d) e)
 
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