What happens when disk space on the Log Server drops below 5000 MBytes by default?

The correct answer is B. The R82 Logging and Monitoring Administration Guide describes log storage disk-management behavior where old log and index files can be deleted when available disk space falls below the configured threshold. The search extract specifically identifies the default threshold behavior: when disk space is below 5000 MBytes, old files begin to be deleted. Option A is incomplete because alerts can be configured for disk thresholds, but the question asks what happens at the default 5000 MB deletion threshold. Option C is wrong because logging does not immediately stop at that threshold; stopping logging is controlled by a different lower threshold. Option D is unsupported because the default response is disk maintenance by deleting older files, not running a script. Operationally, this prevents the log partition from filling completely while retaining as much recent searchable logging as possible. Reference topics: Log Server disk management, log storage thresholds, deleting old log files, Logging and Monitoring.