B
A security program should use a top-down approach, meaning that the initiation, support, and direction come from top management; work their way through middle management; and then reach staff members. In contrast, a bottom-up approach refers to a situation in which staff members (usually IT ) try to develop a security program without getting proper management support and direction. A bottom-up approach is commonly less effective, not broad enough to address all security risks, and doomed to fail. A top-down approach makes sure the people actually responsible for protecting the companys assets (senior management) are driving the program. The following are incorrect answers: The Delphi approach is incorrect as this is for a brainstorming technique. The bottom-up approach is also incorrect as this approach would be if the IT department tried to develop a security program without proper support from upper management. The technology approach is also incorrect as it does not fit into the category of best answer. Reference(s) used for this question: Harris, Shon (2012-10-18). CISSP All-in-One Exam Guide, 6th Edition (p. 63). McGraw-Hill. Kindle Edition.