Cisco routers and switches use two configuration files Where

Cisco routers and switches use two configuration files. Where is the configuration file used at device bootup stored?

A. RAM

B. ROM

C. Flash

D. NVRAM

Solution

ansswe is D.NVRAM

cisco routers has two configuration files one is running configuration which is stored in RAM and another one is startup configuration which is stored in NVRAM

startup configuration file as all the information about device boot process and startup of the device

startup configuratin file is used at device bootup ,and it is sored in NVRAM