300-820 Web TestEngine demo

Select all that apply.

• A

  When Expressway Core works with VMN clusters, Expressway Core decides which VMN is used for signaling/media connection.

• B

  Cloud-registered devices choose a VMN cluster based on the lowest STUN round trip delay.

• C

  The cascading traffic between VMN must bypass the firewall.

• D

  When Cisco Unified Communications Manager works with multiple VMNs, Cisco Unified CM decides which VMN is used for signaling connection.

• E

  A VMN can terminate a media connection while operating in maintenance mode.