What technologies are included in J2EE (EJB)

Question :What technologies are included in J2EE? (EJB)
Answer :The primary technologies in J2EE are: Enterprise JavaBeansTM (EJBsTM),
JavaServer PagesTM (JSPsTM), Java Servlets, the Java Naming and
Directory InterfaceTM (JNDITM), the Java Transaction API (JTA), CORBA,
and the JDBCTM data access API.