Question 26
According to QoS guidelines, what is the packet loss for streaming video?
Question 27
A collaboration engineer troubleshoots issues with a Cisco IP Phone 7800 Series. The IPv4 address of the phone is reachable via ICMP and HTTP, and the phone is registered to Cisco UCM However the engineer cannot reach the CU of the phone Which two actions in Cisco UCM resolve the issue? (Choose two)
Question 28
Which Cisco lM and Presence service handles failover and state changes in the cluster?
Question 29
Which command in the MGCP gateway configuration defines the secondary Cisco UCM server?
Question 30
What is the traffic classification for voice and video conferencing?
