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Chapter 7
Managing a Cisco Internetwork
14.
A, B, D. The tracert command is a Windows command and will not
work on a router! A router uses the traceroute command.
15.
B. The
trace
command displays the path a packet takes to find a
remote destination by using ICMP timeouts.
16.
A, B. The ping and trace commands can both be used to test IP
connectivity in an internetwork.
17.
C. The
command
copy
running-config startup-config will copy
the active router configuration and make it a backup configuration
stored in NVRAM.
18.
A. The command show cdp neighbor displays all the directly
connected devices that CDP knows about.
19.
C. The show version command provides you with the current
configuration register setting.
20.
A, B. ping and traceroute can be used from either user mode or
privileged mode only.
21.
B, C, D. Before you back up an IOS image to a network server
(TFTP), make sure you can ping the server, that the server has enough
space to hold the file, and that you know the IOS name.
22.
C. The default configuration setting of 0x2102 tells the router to
look in NVRAM for the boot sequence.
23.
B. If your configuration setting is set to 0x2142, then the router will
bypass the startup-config upon boot.
24.
A. To boot to ROM monitor mode, set the configuration register to
0x2100. You must manually boot the router with the b command.
25.
E. To boot an IOS image stored in ROM, set the configuration register
to 0x2101 or 0x101. The router will show the router(boot)> prompt.
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