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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. After the shutdown command has been issued on the serial 0/0 interface, what will be displayed when the show interface serial 0/0 command is issued by the administrator?

A) Serial0/0 is down, line protocol is up
B) Serial0/0 is up, line protocol is up
C) Serial0/0 is down, line protocol is down
D) Serial0/0 is administratively down, line protocol is down
E) Serial0/0 is up, line protocol is down
F) Serial0/0 is administratively down, line protocol is administratively down

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

3. HOTSPOT
lab

4. Which IP address is a private address?

A) 172.20.14.36
B) 172.33.194.30
C) 12.0.0.1
D) 168.172.19.39
E) 192.169.42.34

5. A router is not operating as expected and the network administrator wants to verify that the router booted using the correct IOS image. Which command should be used to determine which IOS is running on the router?

A) show flash
B) show config-register
C) show memory
D) show startup-config
E) show version

Solutions: