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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. Which command displays the status of the network layer protocols active on a router?

A) show flash
B) show protocols
C) show stacks
D) show version
E) show network protocols

2. What is the purpose of flow control?

A) to regulate the size of each segment
B) to reassemble segments in the correct order at the destination device
C) to ensure data is retransmitted if an acknowledgment is not received
D) to provide a means for the receiver to govern the amount of data sent by the sender

3. An administrator issues the show ip interface s0/0 command and the output displays the line Serial0/0 is up, line protocol is upWhat does "line protocol is up" specifically indicate about the interface?

A) The cable is attached properly.
B) A carrier detect signal has been received from the connected device.
C) CDP has discovered the connected device.
D) IP is correctly configured on the interface.
E) Keepalives are being received on the interface.

4. What is the subnet address for the IP address 172.19.20.23/28?

A) 172.19.20.32
B) 172.19.20.20
C) 172.19.20.0
D) 172.19.20.16
E) 172.19.20.15

5. How many simultaneous Telnet sessions does a Cisco router support by default?

A) 1
B) 5
C) 2
D) 3
E) 6
F) 4

Solutions: