With QoS enabled, which two statements about the Cisco Webex Video Mesh Node signaling and media traffic are true? (Choose two.)

Question

Options

• AFrom VMN to CUCM SIP endpoints, the source UDP ports from 52500 to 62999 is used for
• BFrom VMN to Webex Teams clients, the source UDP port 5004 is used for video traffic.
• CFrom Webex cloud to VMN, the source UDP port 9000 is used for audio traffic.
• DFrom VMN to video endpoints, the destination UDP port 5004 is used for audio traffic.
• EFrom VMN to Webex cloud, the destination UDP port 9000 is used for video traffic.

• A
  83% (15)
• C
  6% (1)
• D
  11% (2)

Explanation

Answer A is correct: When Video Mesh Node (VMN) sends media to CUCM SIP endpoints, it uses source UDP ports in the range 52500–62999. This ephemeral port range is specific to VMN media origination and is important for QoS marking and firewall policy. Answer B is correct: When VMN sends media to Webex Teams clients, it uses source UDP port 5004, which is the standard SRTP/media port used in Webex cloud media flows. Option C is incorrect because port 9000 is not the source port used for audio from Webex cloud to VMN in this direction. Option D is incorrect because port 5004 is used for video, not audio, in the VMN-to-endpoint flow. Option E is incorrect because the destination port 9000 is associated with audio, not video, traffic toward the Webex cloud.

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