“Utilizing Recommended Best Practices” Please respond to the following:

Categorize the roles described by the Information Technology Security Essential Body of Knowledge (EBK), in terms of executive, functional, and corollary competencies. Select two of these roles that you believe enhance the security countermeasures of an organization the most and justify your response.
Summarize, in your own words, how the recommendations and framework of the EBK can be adapted to a specific environment. Identify a process that can be used to validate relevant application of the EBK to a specific environment.