You are working on your computer system with Linux Operating system. After working for a few hours, the hard disk goes to the inactive state (sleep). You try to restart the system and check the…

Incident handling is a reactive security process used to respond to and manage the aftermath of security events, not a method for preventing hardware failures.

SMART is a built-in monitoring system in hard drives that tracks health indicators such as reallocated sectors, spin-up time, and raw read error rates to predict impending failure. It alerts administrators or users when drive health degrades past a threshold, enabling backup or replacement before data loss. Enabling and actively monitoring SMART data is the standard proactive precaution against unexpected hard disk crashes.

The OODA loop is a cognitive decision-making framework used in military and tactical contexts and has no application to hard disk health monitoring.

Information assurance is a broad discipline covering the protection of data integrity and confidentiality, not a hardware-level failure prevention mechanism.