Answer :
Final answer:
The correct fallback sequence for loading the Cisco IOS is ROM, Flash, NVRAM.
Explanation:
The correct fallback sequence for loading the Cisco IOS is ROM, Flash, NVRAM.
During the boot process, the router first looks for the IOS image in the ROM (Read-Only Memory). If it's not found there, the next step is to check the Flash memory. If the IOS image is still not found, the router will then search for it in the NVRAM (Non-Volatile Random Access Memory).
It's important to note that the TFTP server is not part of the default fallback sequence for loading the Cisco IOS.
