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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. What is the difference between the Cisco router IOS commands show cdp neighbor detail and show cdp entry?

A) The show cdp neighbor detail command shows neighbor information for a single neighbor only, while show cdp entry displays detailed output on each neighbor known.
B) The show cdp entry command shows neighbor information for all neighbors with one line of output for each, while show cdp neighbor detail lists each neighbor with detailed output on each.
C) The show cdp neighbor detail command shows all neighbor information, while show cdp entry displays only one line of output for each neighbor.
D) The show cdp entry command shows neighbor information for specific neighbors only, while show cdp neighbor detail lists each neighbor with detailed output on each.

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

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

3. What is the subnet address of 172.16.159.159/22?

A) 172.16.159.0
B) 172.16.156.0
C) 172.16.192.0
D) 172.16.0.0
E) 172.16.128.0
F) 172.16.159.128

4. A network administrator cannot get a router serial interface to become active. The administrator suspects that the problem may be the cable attached to the interface. The administrator is not at the same physical location as the router. Which Cisco IOS command allows the administrator to check the serial 0/0 cabling type?

A) show startup-config
B) show version
C) show running-config
D) show controllers serial 0/0
E) show interfaces serial 0/0

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

Solutions: