Which Describes What Could Done on the Expressway-E to Successfully

Multiple Choice

Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?

A) Application layer gateway could be enabled to bridge the media traffic.
B) A static NAT route could be added to the firewall to bridge the two networks.
C) The Expressway-E could be enabled for Dual-NIC capability.
D) The Expressway-E could be enabled for interworking.