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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. Refer to the exhibit. A person is trying to send a file from a host on Network A of the JAX
Company to a server on Network Z of the XYZ Company. The file transfer fails. The host on Network A can communicate with other hosts on Network A.
Which command, issued
from router RTA, would be the most useful for troubleshooting this problem?

A) show interfaces
B) show version
C) show history
D) show flash:
E) show controllers serial

2. What determines the IOS that the router will load?

A) the configuration register and boot system commands
B) the configuration register and the setup command
C) the boot register and the startup system command
D) the load register and the startup system command
E) the start up register and startup system command

3. Which Layer 4 protocol is used for a Telnet connection?

A) ICMP
B) DNS
C) UDP
D) TCP
E) IP

4. Host A needs to communicate with the email server shown in the graphic. What address will be placed in the destination address field of the frame when it leaves Host A?

A) the MAC address of Switch 2
B) the MAC address of E1 of the router
C) the MAC address of Host A
D) the MAC address of the email server
E) the MAC address of E0 of the router
F) the MAC address of Switch 1

5. An elementary school has a computer in every classroom. One entire wing of the school connects to a centrally located hub. The teachers have reported a slowdown in the past few weeks to the network administrator. The network administrator has analyzed the network and documented a steep increase in utilization as the teachers use a new network- based classroom management application. Which solution will improve the performance the most?

A) Replace the hub with a switch.
B) Install a router and install another hub in the affected wing.
C) Install a repeater in the affected wing.
D) Reboot the router that connects to the hub.
E) Ensure all devices in the affected wing have a default gateway.

Solutions: