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Cisco Introduction to Cisco Networking Technologies Sample Questions:

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

2. Which command will reinitialize the router and totally replace the running configuration with the current startup configuration?

A) router# copy tftp startup-config
B) router# setup
C) router# restart
D) router# copy running-config flash
E) router# reload
F) router# copy startup-config running-config

3. Which statements accurately describe CDP? (Choose three.)

A) CDP is a Cisco proprietary protocol.
B) CDP is a datalink layer protocol.
C) CDP is an IEEE standard protocol.
D) CDP can discover Cisco devices that are not directly connected.
E) CDP can discover directly connected neighboring Cisco devices.
F) CDP is a network layer protocol.

4. If a host on a network has the address 172.16.45.14/30, what is the address of the subnetwork to which this host belongs?

A) 172.16.45.8
B) 172.16.45.0
C) 172.16.45.12
D) 172.16.45.16
E) 172.16.45.4

5. What is the default configuration register setting on most Cisco routers?

A) 0x2104
B) 0x2012
C) 0x2142
D) 0x2210
E) 0x2102

Solutions: