Question

How can using stringent security measures, such as two proxy servers with firewall, prevent a Trojan virus?

A. This would make the network virtually impossible to penetrate.
B. This would make the network more of a target.
C. It would become more difficult to penetrate the network, but still possible.
D. It cannot.

Answer 1

Answer:  C. It would become more difficult to penetrate the network, but still possible.

Explanation: Because its possible but you will have to see how big your network is, and its difficult but it can prevent a Trojan virus, and can deal with two proxy servers with firewall.

Hope I helped :)