Answer the following questions with a minimum of 100 words limit for eachg question:
Q1: How would you measure the effectivness of a security service provider if you were a client?
Q2: Is there a formula for the establishment of a security department based on employee count and type of organization?
Q3: Please explain the concept of return on investment and how it would apply in a security budget?
Q4: What are the fundamental steps for a budget to be established for a security organization?
Q5: Why is an understanding of the history of security important for security practitioners?