Cisco Related Exams
300-820 Exam

What are two reasons why port 8443 is unreachable from the Internet to the Expressway-E? (Choose two.)
Which dial plan component is configured in Expressway-C to route a call to the Cisco UCM?
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?