The Information Technologies policy of your company mandates logging of all unsuccessful calls
that resulted in reorder tone in Call Detail Records. Which option is the minimum Cisco Unified CM
Service Parameter configuration that is needed to ensure compliance to this policy?

A.
Set CDR Enabled Flag to True.

B.
Set CDR Enabled Flag and CDR Log Calls with Zero Duration Flag to True.

C.
Set CDR Enabled Flag to True and set Call Diagnostics Enabled to Enable Only When CDR
Enabled Flag is True.

D.
Set CDR Enabled Flag to True and set Call Diagnostics Enabled to Enable Regardless of CDR
Enabled Flag.

E.
Leave CDR Enabled Flag and Call Diagnostics Enabled to their default settings.