Which of the following is a potential weakness of a commercial firewall product that is installed on
a hardened machine?

A.
That you will not be able to use it in conjunction with personal firewalls on user’s desktop
machines.

B.
You will have to give the vendor confidential network information.

C.
You will be required to use the configuration that the vendor assigns you.

D.
That the firewall’s vendor may be compromised and your private information may publicly
available.

E.
That it may be vulnerable to attacks targeting the underlying Operating System.