Temporary Storage Path for Call Detail Records

B.

In Cisco Unified CM, Call Detail Records (CDRs) are records that provide detailed information about calls that are processed by the system. These records are collected from various nodes in the cluster and are then processed by the CDR Repository Manager, which stores them in a central location for further analysis and reporting.

The directory path on the Cisco Unified CM publisher used to temporarily store the CDRs collected from other nodes until they are processed by the CDR Repository Manager is "cdr/yyyymmdd".

Here, "cdr" refers to the CDR directory where the files are temporarily stored, and "yyyymmdd" is the year, month, and date when the CDR files are collected. The CDR files are stored in this directory until they are processed by the CDR Repository Manager, which moves them to the final storage location.

The other answer choices are incorrect:

• "car/yyyymmdd" is not a valid directory path for CDR storage.
• "preserve/yyyymmdd" is not a valid directory path for CDR storage.
• "collected/yyyymmdd" is not a valid directory path for CDR storage.
• "processed/yyyymmdd" is not a valid directory path for CDR storage.

Therefore, the correct answer is option C, "cdr/yyyymmdd".