Exam 210-060 Question id=1005 Provision End Users and Associated Devices

Which Cisco Unified Communications Manager configuration causes an IP phone screen to display a "registration rejected" message?

A. Cisco Unified Communications Manager is unable to reach user IP phone.
B. Cisco Unified Communications Manager database replication status is 2
C. Cisco Unified Communications Manager auto registration is disabled.
D. Cisco Unified Communications Manager is unable to allocate DN.
E. Cisco Unified Communications Manager subscriber is offline.

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