300-820 Exam Dumps : Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI)

search rule with a regex pattern of [4]\d{3}@companyB\.com that targets the DNS zone

search rule with a suffix pattern of *.@companyB.com that targets the neighbor zone

call policy rule from the DNS zone to allow a destination pattern of 4[1-9]@companyB.com

call policy rule from the neighbor zone to allow a destination pattern of 4[1-9]@companyB.com

ICE controls the bandwidth usage for Cisco Collaboration endpoints if the endpoints are located outside the company network.

ICE enables Cisco Collaboration endpoints to determine if there is direct connectivity between them.

ICE uses FAST updates to optimize the video quality in case of packet loss. This technology is available only from Cisco Unified CM version 11.5 and later.

ICE enablement allows for the Cisco Collaboration endpoint to register through Expressway servers to Cisco Unified Communications Manager behind a firewall.

Mobile and remote access login has not been enabled for the domain configured in the Expressway-C. The domain must be edited to allow Cisco UCM registrations.

SIP is disabled on the Expressway-E. The SIP protocol must be enabled on the server.

No Cisco UCM servers are configured in the Expressway-C. Servers must be added for CallManager and IM and Presence services.

Although a traversal client zone exists, there is no Unified Communications traversal client zone. One must be created.