Networking - Managing a Cisco Internetwork - Discussion

Discussion :: Managing a Cisco Internetwork - Managing a Cisco Internetwork (Q.No.15)

15. 

You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?

[A]. You didn't boot the router with the correct command.
[B]. NVRAM is corrupted.
[C]. The configuration register setting is incorrect.
[D]. The newly upgraded IOS is not compatible with the hardware of the router.

Answer: Option C

Explanation:

If you save a configuration and reload the router and it comes up either in setup mode or as a blank configuration, chances are you have the configuration register setting incorrect.

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