11. Why is the top-down approach to information security superior to the bottom-up approach?12. Why is a methodology important in the implementation of information security? How does a methodology...

11. Why is the top-down approach to information security superior to the bottom-up approach?12. Why is a methodology important in the implementation of information security? How does a methodology improve the process?13. Which members of an organization are involved in the security systems development life cycle? Who leads the process?14. How can the practice of information security be described as both an art and a science? How does the view of security as a social science influence its practice?15. Who is ultimately responsible for the security of information in the organization?16. What is the relationship between the MULTICS project and the early development of computer security?