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For which reason would you see activity on the TURN server when a call is established between two external endpoints?
A company has enabled ICE to optimize call flows and improve video quality between their Cisco Collaboration endpoints internally and externally. For which reason would you see activity on the TURN server when a call is established between two external endpoints?A . The video call is using encryption, which is...
What it is the purpose of using ICE for Mobile and Remote Access endpoints in the Cisco Collaboration infrastructure?
What it is the purpose of using ICE for Mobile and Remote Access endpoints in the Cisco Collaboration infrastructure?A . ICE controls the bandwidth usage for Cisco Collaboration endpoints if the endpoints are located outside the company network.B . ICE enables Cisco Collaboration endpoints to determine if there is direct...
Which zone is required on a B2B deployment between Expressway-C and Expressway-E?
Which zone is required on a B2B deployment between Expressway-C and Expressway-E?A . traversal zoneB . DNS zoneC . default zoneD . neighbor zoneView AnswerAnswer: A
Which inbound connection should an administrator configure on the outside firewall?
Refer to the exhibit. Which inbound connection should an administrator configure on the outside firewall?A . Media: UDP 36000 to 36011B . XMPP: TCP 5222C . SIP: TCP 5061D . HTTPS (tunneled over SSH between C and E): TCP 2222View AnswerAnswer: C Explanation: Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/cong_guide/X12-5/Cisco-Expressway-IP-Port-Usage-for-Firewall-Traversal-Deployment-Guide-X12-5.pdf
Which configuration is required when implementing Mobile and Remote Access on Cisco Expressway?
Which configuration is required when implementing Mobile and Remote Access on Cisco Expressway?A . IPSB . SAML authenticationC . Cisco Unified CM publisher addressD . SSOView AnswerAnswer: C
Which configuration changes are needed for an Expressway-E with dual network interfaces?
Refer to the exhibit. The firewall has been configured from NAT 192.168.108.2 to 100.64.0.1. Which configuration changes are needed for an Expressway-E with dual network interfaces? A) B) C) D) A . Option AB . Option BC . Option CD . Option DView AnswerAnswer: B
What allows endpoints behind a NAT to discover the paths through which they will pass media?
What allows endpoints behind a NAT to discover the paths through which they will pass media?A . RTPB . TLSC . SNMPD . ICEView AnswerAnswer: D Explanation: Reference: https://www.cisco.com/c/en/us/td/docs/solutions/PA/ICE/icepa125.html
Which statement about scheduling Expressway backups is true?
Which statement about scheduling Expressway backups is true?A . It is not supported on the application.B . It is allowed from the application CLI of the Expressway only.C . It is allowed from the application CLI and GUI of the Expressway.D . It is allowed from the application GUI of...
What is the result of a transformation applied to alias 88514?
Refer to the exhibit. What is the result of a transformation applied to alias 88514?A . [email protected] . 88513@ccnpcollab comC . [email protected] . [email protected] AnswerAnswer: A
How is this issue resolved?
Refer to the exhibit. Calls to locally registered endpoints are failing. At present, there are two endpoints registered locally to this Expressway. An H.323 endpoint with an alias of `EndpointA` is registered, and a SIP endpoint with an alias of `[email protected]` is also registered. How is this issue resolved?A ....
