Which technique can be used to have media flow directly between two endpoints that have a NAT between them?
Cisco media traversal technology has enabled a secure environment where internal video endpoints call and receive calls from external video endpoints. How does the Expressway-C and Expressway-E communicate?
Which zone is required between Expressway-E and Expressway-C in Mobile and Remote Access deployments?
Refer to the exhibit. An administrator set up a B2B interop with a business partner running a Microsoft Lync environment and can successfully make outbound video calls to Jane.doe@ciscovideo.com. Inbound calls to paul.smith@ciscovoice.com, however, are failing. A quick SRV search returns the records in the exhibit. Which record must be modified to resolve this challenge?
An engineer is configuring the Expressway cluster to allow Jabber clients that are outside the enterprise network to register, make calls, and send instant messages using the internal Cisco UCM. Which action must be taken before a secure UC traversal zone is added to the Expressway-C?
Which zone is required on a B2B deployment between Expressway-C and Expressway-E?
Where are voice calls handled in a Cisco Jabber hybrid cloud-based deployment with Cisco Webex Platform Service?
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?
What is the last step for domain management in Cisco Webex Control Hub if an engineer adds users already signed in with the company domain?
Which two considerations must be made when using Expressway media traversal? (Choose two.)
