What is a key configuration requirement for Hybrid Message Service High Availability deployment with multiple IM and Presence clusters?

What is a key configuration requirement for Hybrid Message Service High Availability deployment with multiple IM and Presence clusters?A . You must have the Intercluster Sync Agent working across your IM and Presence clusters.B . You must have the Intercluster Lookup Service working across all of your IM and Presence clusters.C . Your IM...

What happens to the encrypted signaling traffic of a collaboration device if you place it inside a firewall with private IP addresses and try to make a call over IP without any collaboration infrastructure?

What happens to the encrypted signaling traffic of a collaboration device if you place it inside a firewall with private IP addresses and try to make a call over IP without any collaboration infrastructure?A . The signaling makes it back to the endpoint because the firewall is an application layer gateway and provides address...

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

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...