Jon wants to set up a trihomed DMZ. Which is the best method to do so? A. use dual firewalls B. use a single firewall with only two interfaces C. use a single three-legged firewall with three interfaces D. use dual firewalls with three interfaces

The correct option is C) Use a single three-legged firewall with three interfaces

Explanation:

DMZ is an acronym for a demilitarized zone.

A DMZ network is one is situated between the internal network and the Internet. It is supported by an Internet Security and Acceleration (ISA) server.

The interfaces you'd get with the DMZ network are

Unlike the back-to-back DMZ settings, a trihomed DMZ is unable to use private IP addresses. To use the trihomed DMZ, public IP addresses are a must suitable requirement.

Cheers!

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