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31 Days Before Your CCENT Certification by Scott Bennett

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CCNA Discovery 2, Chapter 5

5.1.4: Cisco IOS software provides the underlying support for router operation and configuration tools such as the command-line interface and the Cisco router and security device manager (SDM). The show version command allows you to check the image name of the IOS image on your router. Use the copy flash tftp command to copy the IOS image from your router’s flash memory to a TFTP server. To restore a backup IOS image from a TFTP server to flash memory, use the command copy tftp flash.

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