A customer with a large enterprise network wants to allow employees to work from home over the Internet. The customer anticipates a large amount of traffic, predominantly toward the central site. The customer also requires a VPN using strong user authentication and encryption to protect highly sensitive data. Which solution best meets this customer’s requirements?
A.
remote-access VPN with software encryption
B.
remote-access VPN with hardware encryption
C.
site-to-site VPN with hub-and-spoke tunnels using 3DES and pre-shared secrets
D.
site-to-site Cisco Easy VPN