A. Firewall rules in vCloud Air can have one policy for multiple networks.

B. Firewall rules are configured to direct the traffic between an external network and your virtual machine.

C. Firewall rules can be configured to secure the network traffic between any or all the interfaces on a gateway.

D. Firewall rules can be configured to manage the traffic flowing in and out of your vCloud Air loud.

E. By default, gateways are deployed with firewall rules that deny all network traffic to and from the virtual machines on the gateway networks.