Which Cisco Unified Communications Manager call-processing redundancy deployment design guarantees that Cisco IP Phone registrations never overwhelm the backup servers?

Which Cisco Unified Communications Manager call-processing redundancy deployment design
guarantees that Cisco IP Phone registrations never overwhelm the backup servers?

Which Cisco Unified Communications Manager call-processing redundancy deployment design
guarantees that Cisco IP Phone registrations never overwhelm the backup servers?

A.
1:1 – One primary server and one secondary server

B.
3:2 – Three primary servers and two secondary servers

C.
2:1 – Two primary servers and one secondary server

D.
1:3 – One primary server and three secondary servers



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