Practice Managing A Cisco Internetwork Multiple Choice Questions with Answers Quiz-1

Q.1.

A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold both the current and new images?

show version
show flash
show memory
show buffers

Explanation

Q.2.

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?

You copied the wrong configuration into RAM.
You copied the configuration into flash memory instead.
The copy did not override the shutdown command in running-config.
The IOS became corrupted after the copy command was initiated.

Explanation

Q.3.

Which command displays the configuration register setting?

show ip route
show boot version
show version
show flash

Explanation

Q.4.

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?

RAM should be erased and the router restarted.
Flash should be erased and the router restarted.
NVRAM should be erased and the router restarted.
The new configuration should be entered and saved.

Explanation

Q.5.

Which command will show you the IOS version running on your router?

sh IOS
sh flash
sh version
sh running-config

Explanation

Q.6.

You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?

Issue the show ip arp command on the router connected to the switch.
Issue the show ip route command on the router connected to the switch.
Issue the show cdp neighbor command on the router connected to the switch.
Issue the show cdp neighbors detail command on the router connected to the switch.

Explanation

Q.7.

What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation?

0x2100
0x2101
0x2102
0x2142

Explanation

Q.8.

You telnet into a remote device and type debug ip rip, but no output from the debug command is seen. What could the problem be?

You must type the show ip rip command first.
IP addressing on the network is incorrect.
You must use the terminal monitor command.
Debug output is sent only to the console.

Explanation

Q.9.

What does the command o/r 0x2142 provide?

It is used to restart the router.
It is used to bypass the configuration in NVRAM.
It is used to enter ROM Monitor mode.
It is used to view the lost password.

Explanation

Q.10.

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?

You didn
NVRAM is corrupted.
The configuration register setting is incorrect.
The newly upgraded IOS is not compatible with the hardware of the router.

Explanation

Q.11.

Which command will copy the IOS to a backup host on your network?

transfer IOS to 172.16.10.1
copy run start
copy start tftp
copy flash tftp

Explanation

Q.12.

Which command loads a new version of the Cisco IOS into a router?

copy flash ftp
copy ftp flash
copy flash tftp
copy tftp flash

Explanation

Q.13.

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?

Router> ping
Router> trace
Router> show ip route
Router> show interface

Explanation

Q.14.

The configuration register setting of 0x2102 provides what function to a router?

Tells the router to boot into ROM monitor mode
Provides password recovery
Tells the router to look in NVRAM for the boot sequence
Boots the IOS from a TFTP server

Explanation

Q.15.

You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?

close
disable
disconnect
exit

Explanation

Q.16.

Which command will copy the IOS to a backup host on your network?

transfer IOS to 172.16.10.1
copy run start
copy start tftp
copy flash tftp

Explanation

Q.17.

Which command displays the configuration register setting?

show ip route
show boot version
show version
show flash

Explanation

Q.18.

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?

RAM should be erased and the router restarted.
Flash should be erased and the router restarted.
NVRAM should be erased and the router restarted.
The new configuration should be entered and saved.

Explanation

Q.19.

You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful?

TFTP server software must be running on the router.
TFTP server software must be running on your laptop.
The Ethernet cable connecting the laptop directly into the router's Ethernet port must be a straight-through cable.
The laptop must be on the same subnet as the router's Ethernet interface.
The copy flash tftp command must be supplied the IP address of the laptop.

1, 3 and 4
2, 4 and 5
3 and 5 only
5 only

Explanation

Q.20.

Which command loads a new version of the Cisco IOS into a router?

copy flash ftp
copy ftp flash
copy flash tftp
copy tftp flash

Explanation

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