Study tips 1Z0-807

Which design pattern, if employed in the refactoring exercise, would most directly address the two issues?

Which option is the name given to the anti pattern described above?

Which two statements are true about security strategies at the message level?

Which two features are supported by the Java Authentication and Authorization Service (JAAS) API?

Which pattern fits this description?

Which statements are true about Java integration technologies?

Which option is an advantage of the original two-tier solution?

Which two statements describe the contact between an Enterprise JavaBeans (EJB) container and the EJBs that it hosts?

What are two consequences of using the Composite View pattern?

Which option describes the design relationship between session beans and entity beans?