CCNA2 - Module 5 Exam Answers （05/08/2008 14:30）
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1、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 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、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 4、Which command will backup configuration files from RAM to NVRAM or a TFTP server? • backup
• copy • telnet • move 5、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 6、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. 7、Which part of the configuration register indicates the location of the IOS? • the bootstrap
• the boot field • the IOS locator • the system image loader 8、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 9、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 10、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 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、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. 13、Where does a router look for boot system statements? • ROM
• RAM • NVRAM • Flash 14、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. 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、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 load a subset of a full IOS version from system
• 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. 18、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. 19、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. 本文出自 “Uione” 博客，请务必保留此出处http://weiqijun.blog.51cto.com/338163/75863 本文出自 51CTO.COM技术博客 |
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