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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. What is the purpose of using the copy flash tftp command on a router?

A) to move the IOS image from a server to the router
B) to create a backup copy of the IOS
C) to backup the router configuration to a server
D) to copy an IOS image to the router

2. An administrator cannot connect from R1 to R2. To troubleshoot this problem, the administrator has entered the command shown in the exhibit. Based on the output shown, what could be the problem?

A) The serial interface has a full buffer.
B) The serial interface is configured for half duplex.
C) The serial interface does not have a cable attached.
D) The serial interface has the wrong type of cable attached.
E) The serial interface is configured for the wrong frame size.

3. Refer to the graphic. What is the purpose of the two numbers shown following the exec- timeout command?

A) If no router activity has been detected in one hour and 55 minutes, the console will be locked out.
B) If no commands have been typed in 55 seconds, the console connection will be closed.
C) If connected to the router by Telnet, input must be detected within one minute and 55 seconds or the connection will be closed.
D) If no commands have been typed in one minute and 55 seconds, the console connection will be closed.
E) If connected to the router by Telnet, input must be detected within one hour and 55 seconds or the connection will be closed.

4. Which command can be used to determine the type of cable attached to the Serial 0/0 interface on a router?

A) show running-config
B) show ip interface
C) show version
D) show controllers serial 0/0
E) show interfaces serial 0/0
F) show line serial 0/0

5. Why is the show processes command used on a router before a debug command is entered?

A) to verify the amount of space in flash memory
B) to verify that the CPU utilization is low enough to handle the effects of a debug command
C) to check if the load meter file has enough space left to store the output of the debug command
D) to verify the IOS version that is running
E) to view the number of timers that are currently in use

Solutions:

Question # 1 Answer: B

Question # 2 Answer: D

Question # 3 Answer: D

Question # 4 Answer: D

Question # 5 Answer: B