Question

question 8
what is the purpose of the startup configuration file on a cisco router?
to contain the configuration commands that the router ios is currently using
to provide a limited backup version of the ios, in case the router cannot load the full featured ios
to facilitate the basic operation of the hardware components of a device
to contain the commands that are used to initially configure a router on startup

Explanation:

The startup - configuration file on a Cisco router stores the commands that are used to initially configure the router when it boots up. It is not the file for current - in - use commands (that's running - config), not a backup of IOS, and not for basic hardware operation commands.

Answer:

To contain the commands that are used to initially configure a router on startup