CDR/CMR Reporting is being enabled on Cisco Unified Communications Manager. As part of this process, which two service parameters must be activated? (Choose two.)

Cisco CAR Web Service is a service that must be activated to use the CAR reporting interface, but it is not a service parameter required to enable CDR/CMR generation at the call processing level.

The CDR Enabled Flag service parameter must be set to True in the Cisco CallManager service parameters to instruct CUCM to generate and write Call Detail Records for each completed call.

Cisco Serviceability Reporter is a service that generates daily system reports but is not involved in enabling the collection of CDR or CMR records.

Call Diagnostics Enabled must be set to True to allow CUCM to generate Call Management Records (CMR), which contain media quality and diagnostic data that supplements the CDR records.

Statistics Enabled is not a standard CUCM service parameter associated with CDR or CMR activation and does not control call record generation.