You need to delete and add a new device pool to your Cisco Unified CallManager cluster, but when you try to delete the existing device pool you receive an error message stating that the device pool is still in use. Which tool can you use to determine which devices are still using the device pool?
A.
the Dial Plan report
B.
Device Pool records
C.
Dependency records
D.
Cisco Unified CallManager group records
Explanation: