I tried mock exam on ejbcertificate.com and i was confused with one question
Question : - Which one of the following statements regarding a session bean's conversational state is true?
1. Stateless and stateful session beans both maintain conversational state. 2. An object reference to the java:comp/env JNDI context that is stored in session bean's conversational state is not perserved when the session bean is passivated. 3. The conversational state of a session bean with container-managed transaction demarcation is automatically rolled back to its initial state if a system exception is thrown by a business method. 4. A session bean's conversational state can hold an open socket connection. 5. Non-transient fields of a session bean's conversational state are lost when a session bean is passivated
Correct ANSWER 4
But as far i know EJB are not allowed to use socket connections.Then how come 4 is correct ?