How fast can Cisco Unified Communications Manager generate CDR and CMR files?
A.
One CDR file and one CMR file every second for up to 1 minute
B.
One CDR file and one CMR file every minute for up to 1 hour
C.
Ten CDR files and ten CMR files every hour for up to 1 day
D.
Ten CDR files and ten CMR files every day for up to 1 week
Explanation:
The correct answer “One CDR file and one CMR file every minute for up to 1 hour”
CDR Repository Manager
Every Cisco Unified Communications Manager can generate one CDR file and one CMR file every minute for up to 1 hour. You can configure the maximum disk space that is used for storage of CDR files in the CDR Repository through provisioning.
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/service/8_6_1/cdrdef/cdradmin/cdrund.html