EJB 1.1 - II
Enterprise bean is created and managed by a Container. Clients never sees the actual bean instance.
Enterprise bean can be customized during deployment time.
Transaction and security attributes are separated from the bean implementation so that they can be described in metadata with various settings.
Enterprise Beans can be re-assembled to build more sophisticated components without any source code changes.
Default protocol is JRMP (Java RMI Protocol).
CORBA mapping is defined by RMI-IIOP mapping.