The textbook introduced you to types of physical security barriers, how these are assessed and implemented it is important to secure concerned environment. Since there are diverse types of physical security barriers, discuss how to determine appropriate ones for specific environment. Remember, when choosing a type of physical barrier for a piece of property, it is useful to know the benefits of each method.
Text book Name: Fennelly, Lawrence, J. Effective Physical Security, 4th Edition. Butterworth-Heinemann, Elsevier, 2012 ISBN 978-0-12-415892-4