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Appendix A: Answers to the "Do I Know This Already?" Quizzes and Q&A Sections
As for the second part of the question: Log in from con/aux/telnet, type the
enable
command, type the enable password, type the
configure terminal
command, and type
boot ?
. Help appears for the first parameter of the
boot command.
20
What command sets the password that would be required after typing the enable
command? Is that password encrypted by default?
enable password or enable secret. The password in the enable command is not
encrypted by default. The enable secret password is encrypted using MD5.
21
To have the correct syntax, what must you add to the following configuration command:
banner This is Ivan Denisovich's Gorno Router--Do Not Use
A delimiter character that is not part of the banner is the first parameter, which is followed
by the banner text, which is followed by the delimiter character. For example, the "#" is
the delimiter in the following command:
banner # This is Ivan.... Do Not Use #
22
Name two commands that affect the text used as the command prompt.
hostname and prompt.
23
When using setup mode, you are prompted at the end of the process as to whether you want
to use the configuration parameters you just typed in. Which type of memory is this
configuration stored in if you type yes?
Both NVRAM and RAM. Setup is the only IOS feature that modifies both the active and
the startup configuration files as the result of one action by the user.
24
What two methods could a router administrator use to cause a router to load the IOS
stored in ROM?
Setting the configuration register boot field to binary 0001, or adding boot system rom
to the configuration file and copying it to the startup configuration file. To set the
configuration register to hex 2101, which would yield binary 0001 in the boot field, the
config-register 0x2101 global configuration command would be used.
25
What could a router administrator do to cause a router to load file xyz123.bin from TFTP
server 128.1.1.1 upon the next reload? Is there more than one way to accomplish this?
boot system tftp xyz123.bin 128.1.1.1
This is the only way to make the router load this file from the TFTP server.
26
What is the process used to update the contents of Flash memory so that a new IOS in a
file called c4500-d-mz.120-5.bin on TFTP server 128.1.1.1 is copied into Flash memory?
copy tftp flash. The other details, namely the IP address of the TFTP server and the file
name, are requested via prompts to the user.
apA.fm Page 706 Monday, March 20, 2000 5:24 PM