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 benefits to purchasing a firewall rather than building one?

A.
They usually have a good management GUI.

B.
They offer good logging and alerting.

C.
You do not need to configure them.

D.
The OS doesn’t need to be hardened before installing the vendor’s firewall on it.

E.
They often do real time monitoring.