Cisco Related Exams
300-820 Exam

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?
Which dial plan settings can be used to set up different regulations according to the protocol (SIP or H.323) or the source of the query?
Refer to the exhibit. When Expressway-E routes a call with URI 4040@uclab.local to a DNS zone, which DNS server does the Expressway query for the SIP SRV records?