Which type of log is most associated with potential loss of essential network activity records during abrupt power loss?

• A. Event logs
• B. Security logs
• C. System logs
• D. Application logs

Answer: (A)

Event logs are what capture a wide range of happenings across the system, including network-related events. When power is cut abruptly, the most recent log entries that haven’t yet been flushed to disk can be lost, and because event logs aggregate events from many services—network services included—they’re most likely to contain the essential network activity records that might disappear. Security, system, and application logs are also impacted by sudden outages, but they’re each narrower in scope. The event log sits at the center for recording network activity across the OS, making it the best source for reconstructing what happened when power was lost.