Ccna 640-802 Dumps|640-802 Exam Questions

QUESTION 367
You have just purchased a brand new router and wish to have the router prompt you through the initial
configuration commands. Which router mode does this describe?
A. ROM Monitor mode
B. SETUP mode
C. Autoflash mode
D. RXBOOT mode
E. None of the above

Answer: B

Section: CONFIGURE, VERIFY, AND TROUBLESHOOT BASIC ROUTER OPERATION AND ROUTING ON
CISCO DEVICES
Explanation/Reference:
Explanation:
Setup mode is a convenient mode that walks you through the setup procedure by prompting you with specific
questions and options one by one.

QUESTION 368
After working all night and successfully configuring a Cisco router for the Certifyme network you save your
changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your
changes are active and the router boots to the initial configuration mode! Which of the choices below indicates
the source of your problem?
A. Hardware failure in NVRAM prevents the router from loading the config
B. Startup-config in flash is corrupt and cannot be analyzed
C. Router configuration-register set to bypass startup configuration
D. Startup-config in NVRAM is corrupt and cannot be analyzed
E. None of the above

Answer: C

Section: CONFIGURE, VERIFY, AND TROUBLESHOOT BASIC ROUTER OPERATION AND ROUTING ON
CISCO DEVICES
Explanation/Reference:
Explanation:
The default configuration-register setting of 0×2102 loads the IOS from flash and the configuration from
NVRAM.
However, for password recovery, you can set the register to 0×2142 and the startup-config file in NVRAM will
be bypassed. The problem described here is that the config register was not changed back to 0×2102 before
the router was rebooted, so the active configuration is bypassed. Simply setting the config register back to
0×2102 will fix this problem.
Incorrect Answers:
A, B, D. All of these describe hardware or software errors. In the event that this is the problem, errors will be
generated and the router will fail to boot properly. In these cases, the router will not return to the initial startup
configuration.

QUESTION 369
While working in setup mode, a configuration line is typed incorrectly. What should you do to exit setup mode,
without executing or saving any of the mistakes you made?
A. Type exit at the setup dialog.
B. Type close at the setup dialog.
C. Press the Ctrl-C key combination.
D. Press the Ctrl-X key combination.
E. Issue the copy startup-config command.
F. Issue the ‘write e” command.
G. Issue the “write mem” command

Answer: C

Section: CONFIGURE, VERIFY, AND TROUBLESHOOT BASIC ROUTER OPERATION AND ROUTING ON
CISCO DEVICES
Explanation/Reference:
Explanation:
Here is the partial output from new router while it boots up:
At any point you may enter a question mark ‘?’ for help.
Refer to the ‘Getting Started’ Guide for additional help.
Use ctrl-c to abort configuration dialog at any prompt.
Incorrect Answers:
A. The Exit command can not be used during setup mode.
B. This is an invalid command E. This command is used to save the configuration stored on NVRAM to a
location.
F. This will have the effect of erasing the running configuration, and setting the router configuration back to the
factory default settings.
G. This is an old command that is still supported on the latest Cisco IOS. It is short for “write memory” and has
the same effect as the “copy running-config startup-config” command.