A CUCM cluster has been set up with one to one (1:1) call processing redundancy. What two occurrences will seen when the primary subscriber fails? (Choose two)
A. The secondary subscriber will start its CallManager service
B. 40 SCCP phones per second will be able to register to the secondary subscriber.
C. The secondary subscriber will start its TFTP service
D. 125 SCCP phones per second will be able to register to the secondary subscriber.
E. 40 SIP phones per second will be able to register to the secondary subscriber.
F. 125 SIP phones per second will be able to register to the secondary subscriber
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab10/collab10/callpros.html