October 23 2009
640-802 Dumps Questions 382 to 384
QUESTION 382
A Certifyme router boots to the prompt shown in the exhibit below. What does this signify, and how should the
network administrator respond?
A. This prompt signifies that the configuration file was not found in flash memory. The network administrator
should use TFTP to transfer a configuration file to the router.
B. This prompt signifies that the IOS image in flash memory is invalid or corrupt. The network administrator
should use TFTP to transfer an IOS image to the router.
C. This prompt signifies that the configuration file was not found in NVRAM. The network administrator should
follow the prompts to enter a basic configuration.
D. This prompt signifies that the router could not authenticate the user. The network administrator should
modify the IOS image and reboot the router.
Answer: B
Section: CONFIGURE, VERIFY, AND TROUBLESHOOT BASIC ROUTER OPERATION AND ROUTING ON
CISCO DEVICES
Explanation/Reference:
Explanation:
The default boot sequence for Cisco IOS software:
1. NVRAM 2. Flash (sequential) 3. TFTP server (network boot) 4. ROM (partial IOS)
If a router boots up in ROM mode as shown in this example, it means that the router was unsuccessfully able
to find a valid IOS to boot from, and a valid IOS image will need to be loaded onto it.
QUESTION 383
A Certifyme router boots up in ROMMON mode. What is ROM Monitor (ROMMON)?
A. A memory component for storing the saved configuration file
B. A memory management tool
C. An operating system used for hardware troubleshooting and for password recovery
D. Temporary storage space for the router operating files
E. The source of the primary Cisco IOS software image
F. None of the above
Answer: C
Section: CONFIGURE, VERIFY, AND TROUBLESHOOT BASIC ROUTER OPERATION AND ROUTING ON
CISCO DEVICES
Explanation/Reference:
Explanation:
The ROM Monitor is a very limited code set that enables you to perform elementary functions to manually get
the router or switch back to a functioning state. You can perform low-level diagnostics and even copy a new
IOS file to the Cisco device over the console port. It is also used after the break sequence is issued during
bootup for password recovery use.
Section 3: Select the appropriate media, cables, ports, and
connectors to connect routers to other network devices and hosts (6 questions)
QUESTION 384
Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0
port switch?
A. Rollover cable
B. Console cable
C. Crossover cable
D. Straight-through cable
E. Serial cable
Answer: D
Section: CONFIGURE, VERIFY, AND TROUBLESHOOT BASIC ROUTER OPERATION AND ROUTING ON
CISCO DEVICES
Explanation/Reference:
Explanation:
Straight-through cables are used to connect host to switch (or hub) and router to switch (or hub).
