A DMZ is also known as a:

A.
screened subnet.

B.
three legged firewall.

C.
place to attract hackers.

D.
bastion host.

Explanation:
With a screened subnet, two firewalls are used to create a DMZ.
Incorrect Answers:
B: The three legged model is just one way of implementing a DMZ. A DMZ can be implemented in different
ways.
C: A place to attract hackers is called a honeypot, not a DMZ.
D: A bastion host is not a DMZ. It is a computer that is fully exposed to attack.

Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, New York, 2013, p. 646