Joe has hired several new security administrators and have been explaining the4 design of the company’s
network. He has described the position and descriptions of the company’s firewalls, IDS sensors, antivirus
server, DMZs, and HIPS. Which of the following best describes the incorporation of these elements?

A.
Load balancers

B.
Defense in depth

C.
Network segmentation

D.
UTM security appliance