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
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.

Correct Answer: The configuration register setting is incorrect.

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.
Bissoy MCQ
#Networking #Managing A Cisco Internetwork

Related Questions

The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?
A RAM should be erased and the router restarted
B Flash should be erased and the router restarted
C NVRAM should be erased and the router restarted
D The new configuration should be entered and saved
You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be?
A You copied the wrong configuraion into RAM
B You copied the configuration into flash memory instead
C The copy did not override the shutdown command in running-config
D The IOS became corrupted after the copy command was initiated
If you delete the contents of NVRAM and reboot the router, what mode will you be in?
A Privileged mode
B Global mode
C Setup mode
D NVRAM loaded mode
You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?
A Router (config-if) #encapsulation frame-relay q933a
B Router (config - if) #encapsulation frame-relay ansi
C Router (config - if) #encapsulation frame-relay ietf
D Router (config - if) #encapsulation frame-relay cisco
You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?
A Router>ping
B Router>trace
C Router>show ip route
D Router>show interface
The command to reboot a computer is-
A Ctrl + Alt +Tab
B Ctrl + Shift + Del
C Ctrl + Alt + Del
D Ctrl+Alt+Shift
The keyboard command to reboot a computer is -
A Ctrl + Alt + Tab
B Ctrl + Shift + Del
C Ctrl + Alt + Del
D Ctrl + Alt + Shift
The command to reboot a computer is - 
A Ctrl + Alt + Tab
B Ctrl + Alt + Del
C Ctrl + Shift + Del
D Ctrl + Alt + Shift
You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?
A show running-config
B show startup-config
C show interfaces
D show protocols
At a photocopy center , the first 10 copies cost x taka each. Each of the next 50 copies costs 2 taka less per copy . From the 61 st copy on, the cost 1 Taka per copy, In terms of x how much does it cost in. Taka to have 200 copies made/
A 10x+240
B 50x-10
C 50(x-5)
D 60x+140

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