maker of the need for network security? (Choose two

Which two of these arguments can you use to convince a business decision.maker of the need for network security? (Choose two.)

A.
Ahigh.performance firewall is the only device that is needed to protect businesses.

B.
Network security provides a method to balance threats with countermeasures.

C.
The network should be secured at any expense.

D.
Organizations that operate vulnerable networks face increasing liability.