You want to view information about called numbers that have cost the most over a given period of time in Cisco
Unified Serviceability’s System Overview report.
Which of the following sections of the report should you examine? (Select the best answer.)

A.
Top 5 Users based on Charge

B.
Top 5 Destinations based on Charge

C.
Top 5 Calls based on Charge

D.
Traffic Summary Report -Hour of Day

E.
Gateway Summary Report

Explanation:
To view information about called numbers that have cost the most over a given period of time, you should
examine the Top 5 Destinations based on Charge section of the System Overview report in Cisco Unified
Serviceability. Cisco Unified Communications Manager (UCM) Call Detail Records (CDR) Analysis and
Reporting (CAR) administrators can display the System Overview report by clicking Tools > System Reports >System Overviewin Cisco Unified Serviceability.
The System Overview report contains all of the following sections:
– Top 5 Users based on Charge: lists the five users whose calls have cost the most over a given period of time
– Top 5 Destinations based on Charge: lists the five called numbers that have cost the most over a given period
of time
– Top 5 Calls based on Charge: lists the five calls that have cost the most over a given period of time
– Top 5 Users based on Duration: lists the five users who have spent the most time on calls over a given period
of time
– Top 5 Destinations based on Duration: lists the five called numbers on which users have spent the most time
over a given period of time
– Top 5 Calls based on Duration: lists the five longest calls over a given period of time
– Traffic Summary Report -Hour of Day: displays the volume of calls for a given hour- of the day
– Traffic Summary Report -Day of Week: displays the volume of calls for a given day of the week
– Traffic Summary Report -Day of Month: displays the volume of calls for a given day of the month
– Quality of Service Report -Summary: displays the number of calls that fell within Quality of Service (QoS)
parameters over a given period of time
– Gateway Summary Report: displays the call classification, QoS, duration, and number of calls for each voice
gateway over a given period of time

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/service/7_1_2/car/CAR/carsyovw.pdf
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/service/8_0_2/car/CAR/
carsysrr.html#wpxref43862