Due to a new regulatory requirement, ABC Company must now encrypt all WAN transmissions. When speaking with the network administrator, the security
administrator learns that the existing routers have the minimum processing power to do the required level of encryption. Which of the following solutions minimizes
the performance impact on the router?

A.
Deploy inline network encryption devices

B.
Install an SSL acceleration appliance

C.
Require all core business applications to use encryption

D.
Add an encryption module to the router and configure IPSec