Which two configuration parameters are prerequisites to set Native Call Queuing on Cisco Unified Communications Manager? (Choose two.)
A . Cisco IP Voice Media Streaming Service must be activated on at least one node in the cluster.
B . A unicast music on hold audio source must be configured.
C . Cisco RIS data collector service must be running on the same server as the Cisco CallManager service.
D . The maximum number of callers allowed in queue must be 10.
E . The phone button template must have the Queue Status Softkey configured.
Answer: AC
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/12_0_1/systemConfig/cucm_b_system-configuration-guide-1201/cucm_b_system-configuration-guide1201_chapter_01001101.html#CUCM_RF_C960BC9A_00