Which option enables the capture buffer data to be wrapped and retained to save externally when full?

The option that enables the capture buffer data to be wrapped and retained when it becomes full is the selection that features the wrapping function. When the capture buffer reaches its maximum capacity, wrapping allows new data to overwrite old data while preserving the most recent entries. This ensures that the latest network traffic information is always available for analysis without needing to manually save the data or clear the buffer.

In configurations where continuous monitoring is essential, this wrapped functionality is particularly useful as it prevents data loss while allowing network administrators to maintain security oversight. It automatically manages the storage of packets by forming a loop, where once the end of the buffer is reached, it continues recording from the beginning, efficiently utilizing storage resources while retaining critical information.

Understanding this mechanism is important for effective network management and can help in troubleshooting or assessing network performance over time without the risk of losing surrounding context due to buffer overflow.