Which type of security control is defense in depth?

Which type of security control is defense in depth?
A . Threat mitigation
B . Risk analysis
C . Botnet mitigation
D . Overt and covert channels

View Answer

Answer: A

Explanation:

Defense in-depth is the key to stopping most, but not all, network and computer related attacks. It’s a concept of deploying several layers of defense that mitigate security threats.

Source: http://security2b.blogspot.ro/2006/12/what-is-defense-in-depth-and-why-is-it.html