What Are the Two Different Options Available for Connecting VCloud

Multiple Choice

What are the two different options available for connecting vCloud Air and your vSphere data center?

A) A connection can be made over the public Internet or an IPSec VPN can be utilized.
B) An IPSec VPN can be utilized, or a peering agreement can be created between your network and VMware.
C) A connection can be made over the public Internet, or a peering agreement can be created between your network and VMware.
D) The vCloud Connector can be configured to establish the connection with another Connector instance, or an IPSec VPN can be utilized.