4 drw- 8192 Mar 30 1919 10:31:04 CRASH_LOG_DIR5 drw- 8192 Mar 30 1919 10:31:04 NVTRACE_LOG_DIR6 drw- 8192 Mar 30 1919 10:31:04 CORE_DUMP_DIR7 d--- 8192 Mar 30 1919 10:31:04 ADMIN_DIR8 -rw- 33059550 Jul 11 2007 17:49:46 FTOS-EF-7.4.2.0.bin9 -rw- 27674906 Jul 06 2007 00:20:24 FTOS-EF-4.7.4.302.bin10 -rw- 27674906 Jul 06 2007 19:54:52 boot-image-FILE11 drw- 8192 Jan 01 1980 00:18:28 diag12 -rw- 7276 Jul 20 2007 01:52:40 startup-config.bak13 -rw- 7341 Jul 20 2007 15:34:46 startup-config14 -rw- 27674906 Jul 06 2007 19:52:22 boot-image15 -rw- 27674906 Jul 06 2007 02:23:22 boot-flash--More--View Configuration FilesConfiguration files have three commented lines at the beginning of the file, as shown in the followingexample, to help you track the last time any user made a change to the file, which user made thechanges, and when the file was last saved to the startup-configuration.In the running-configuration file, if there is a difference between the timestamp on the “Lastconfiguration change” and “Startup-config last updated,” you have made changes that have not beensaved and are preserved after a system reboot.Example of the show running-config CommandDell#show running-configCurrent Configuration ...! Version 9.4(0.0)! Last configuration change at Tue Mar 11 21:33:56 2014 by admin! Startup-config last updated at Tue Mar 11 12:11:00 2014 by default!