Get Cisco CCNA Exam #640-507 Certification Guide (With CD-ROM) PDF

By Wendell Odom

ISBN-10: 0735709718

ISBN-13: 9780735709713

This can be a reliable e-book, actual and recent, yet will not totally organize you for the CCNA examination. Cisco's ICND publication remains to be thought of the respectable textual content for the examination.

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Fm Page 27 Monday, March 20, 2000 4:57 PM The IOS and Its User Interface 27 • ROM—This type of memory (read-only memory) stores a bootable IOS image, which is not typically used for normal operation. ROM contains the code that is used to boot the router until the router knows where to get the full IOS image. • Flash memory—Either an EEPROM or a PCMCIA card, Flash memory stores fully functional IOS images and is the default where the router gets its IOS at boot time. Flash memory also can be used to store configuration files on Cisco 7500 series platforms.

NetSys Connectivity Tools actually check all the configuration files in your network, make suggestions for improvements, and uncover errors. The most basic method for manipulating configuration files and moving them into and out of a router, however, is by using a TFTP server. The copy command is used to move configuration files among RAM, NVRAM, and a TFTP server. The files can be copied between any pair, as Figure 2-8 illustrates. Figure 2-8 Locations for Copying and Results from Copy Operations RAM Merge Replace NVRAM Merge Replace Replace Replace TFTP The commands can be summarized as follows: copy {tftp | running-config | startup-config} {tftp | running-config | startup-config} The first parameter is the “from” location; the next one is the “to” location.

Command ? Text help describing all the first parameter options for the command command. com? ” command parm? fm Page 31 Monday, March 20, 2000 4:57 PM The IOS and Its User Interface Table 2-4 31 IOS Command Help (Continued) What You Type The Help You Get command parm If the user presses the Tab key midword, the CLI will either spell the rest of this parameter at the command line for the user, or do nothing. If the CLI does nothing, it means that this string of characters represents more than one possible next parameter, so the CLI does not know which to spell out.

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Cisco CCNA Exam #640-507 Certification Guide (With CD-ROM) by Wendell Odom


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