Cisco Memory Types – RAM/DRAM, NVRAM, ROM, FLASH | Saving Configuration Files

Cisco Memory Types like RAM/DRAM, NVRAM, ROM, FLASH and its Functions are discussed.
Running Configuration Files and Start-up configuration files and how to save them are discussed in this video.
RAM/DRAM: It stores the current/ active/ running configuration of the router
ROM: It stores the bootstrap program, loaded when switch turns on, which later searches for IOS
Flash: It stores IOS and any other files stored by the user if needed
NVRAM: It stores the initial startup-configuration files when switch/router is turned ON
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