Your company has created it’s security policy and it’s time to get the firewall in place. Your group is trying to decide whether to build a firewall or buy one. What are some of the downsides to deciding to build a firewall rather than purchase one?

A.
Weak (or no) management GUI.

B.
Weak (or no) logging and alerting.

C.
Weak rule configuration.

D.
The OS cannot be hardened before implementing the firewall on it.

E.
Weak (or no) real time monitoring.