How do the Cisco Expressway-C and Expressway-E servers transmit media to each other?

A. RTP and RTCP are multiplexed for all internal and external video endpoints across the traversal link using UDP.

B. When the Expressway-C receives RTP and RTCP media, it establishes a new UDP socket with the Expressway-E.

C. RTP and RTCP are multiplexed for all internal and external video endpoints across the traversal link using TLS.

D. When the Expressway-E receives RTP and RTCP media, it establishes a new UDP socket with the Expressway-C.








 

Suggested Answer: B



This question is in 300-820 Implementing Cisco Collaboration Cloud and Edge Solutions (CLCEI) Exam
For getting Cisco Certified Network Professional Collaboration (CCNP Collaboration) Certificate




Disclaimers:
The website is not related to, affiliated with, endorsed or authorized by Cisco.
Trademarks, certification & product names are used for reference only and belong to Cisco.
The website does not contain actual questions and answers from Cisco's Certification Exam.