What is the purpose of using the copy tftp flash command on a router? to back up the current IOS image to a server to restore the IOS image from a server to back up the router configuration to a server to restore the router configuration from flash
flash
Flash Memory
TFTP server, Flash
NVRAM, ROM, and flash memory
to TFTP
Flash memory
There are three major parts of the router that can be upgraded:DRAM memory, Flash Memory, and the IOS operating system that runs on it.DRAM and Flash can each be a maximum of 16 MB (try ebaying for cisco 2500 flash or memory), and IOS images can be downloaded from Cisco if you have a valid Cisco service contract.
CPU RAM Flash memory Console port fast Ethernet port
The Security device manager is stored in the Router's Flash Memory
config tftp run
Usually it's supposed to because it allow you to see if you have connection with the internet provider.