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30 Mei 2009

CCNA2-Module 5

1 Which command will copy an IOS image from a TFTP server to a router?
  • Router# copy tftp flash*
  • Router# copy flash tftp
  • Router(config)# copy tftp flash
  • Router(config)# copy flash tftp

2 Routers have different types of memory. Choose the answer that describes flash memory.
  • provides working storage
  • stores a fully functional IOS image*
  • stores the startup configuration file
  • initializes the code used to boot the router

3 The router has been configured with a valid configuration file. Which of the following could be a cause for a router not booting normally? (Choose two.)
  • The flash image is corrupt.*
  • A console cable is disconnected.
  • The flash image is located in NVRAM.
  • The startup configuration file is incomplete.*
  • The router encountered a hardware error.

4 Which command will backup configuration files from RAM to NVRAM or a TFTP server?
  • backup
  • copy
  • telnet*
  • move

5 Which command is used to change the order in which the router looks for system bootstrap information?
  • config-image
  • config-system
  • config-register*
  • config-bootfield
  • config system bootstrap

6 What does a configuration register setting of 0x2102 indicate on a router?
  • It tells the router to locate and load the IOS from NVRAM.
  • It tells the router to locate and load the IOS from FLASH.
  • It tells the router to bypass the configuration in NVRAM.
  • It tells the router to look in the startup configuration for boot system commands.*

7 Which command will display the source of the system boot image?
  • Router# show version
  • Router# show config-register
  • Router# show start-up config
  • Router# show running-config
  • Router# show flash

8 Which part of the configuration register indicates the location of the IOS?
  • the bootstrap
  • the boot field*
  • the IOS locator
  • the system image loader

9 Which of the following are steps in saving a router configuration file to a TFTP server? (Choose three.)
  • Enter configuration mode.
  • Enter the IP address to the TFTP server.*
  • Use the copy running-config tftp command.*
  • Use the copy tftp running-config command.
  • Name the configuration file or accept the default name.*

10 The Cisco IOS image naming convention allows identification of different versions and capabilities of the IOS. What information can be gained from the filename c2600-d-mz.121-4? (Choose two.)
  • The "mz" in the filename represents the special capabilities and features of the IOS.
  • The file is uncompressed and requires 2.6 MB of RAM to run.
  • The software is version 12.1, 4th revision.*
  • The file is downloadable and 121.4MB in size.
  • The IOS is for the Cisco 2600 series hardware platform.*

11 What command can be used in ROM monitor mode to run the IOS image in flash?
  • rommon1> config-register 0x2102
  • rommon1> boot flash:filename*
  • rommon1> xmodem:filename
  • rommon1> boot system flash:filename
  • rommon1> reload system flash:

12 Which two items below are required by routers in order for them to perform their basic operations? (Choose two.)
  • a tftp server*
  • a configuration file
  • a configuration register file*
  • an operating system file
  • a DNS table

13 Where does a router look for boot system statements?
  • ROM
  • RAM
  • NVRAM*
  • Flash

14 Routers have different types of memory. Choose the answer that describes NVRAM.
  • provides working storage
  • stores a fully functional IOS image
  • stores the startup configuration file*
  • initializes the code that is used to boot the router
15 If a router cannot find a valid configuration file during the startup sequence, what will occur?
  • The startup sequence will reset.
  • The router will prompt the user for a response to enter setup mode.*
  • The startup sequence will halt until a valid configuration file is acquired.
  • The router will generate a default configuration file based on the last valid configuration.
  • The router will monitor local traffic to determine routing protocol configuration requirements.

16 If the configuration register instructs a router to look for configuration information in NVRAM and no boot system commands exist there, from where will the router next attempt to boot the IOS?
  • RAMR
  • ROM
  • FLASH*
  • EPROM
  • ROMMON

17 Which of the following can be configured as a source for the IOS image by using the boot system command? (Choose two.)
  • TFTP server*
  • HTTP server
  • Telnet server
  • Flash memory*
  • NVRAM memory

18 If boot system commands have been configured, which of the following could happen if a router fails to obtain an IOS image from the primary sources during bootup?
The router will l
  • oad a subset of a full IOS version from system ROM.
  • The router will attempt to reboot two times before failing.
  • The router will load the last good IOS image from NVRAM.*
  • The administrator will be prompted to load a valid IOS image.

19 An IOS image can be copied into flash from a TFTP server. Which of the following statements are true regarding this process? (Choose three.)
  • A series of "!'s" are displayed as the image is downloaded successfully to flash.*
  • The copy tftp flash:filename ip address command is used to copy the IOS from the server to flash.
  • After the new flash image is downloaded, it is verified.*
  • A series of "e's" are displayed as the current IOS image is erased from flash.*
  • Flash must be cleared with the erase command prior to beginning the download process.

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