When a database replication issue is suspected, which three tools can be used to check the database replication status? (Choose three.)
A.
Cisco Unified Communications Manager RTMT tool
B.
Cisco Unified Communications Manager Serviceability interface
C.
Cisco Unified Reporting
D.
Cisco Unified Communications Manager CLI interface
E.
Cisco IP Phone Device Stats from the Settings button
F.
Cisco Unified OS Administration interface