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CCNA3 TEST & ANSWER----SEM3 CH6 1 What is the default setting for the
mode LED on a switch? STAT ¡Ì FDUP UTIL 100 PORT 2 An old workstation has
been replaced with a new one. The workgroup switch is not learning the MAC
address of the new workstation. A network technician has verified that a static
MAC address is not configured on the attached switch port. Which commands can
the technician issue at the switch CLI to further troubleshoot the problem?
(Choose two.) Switch# show port security ¡Ì Switch# show version Switch# show
startup-config Switch# clear mac-address-table ¡Ì Switch# reload Switch#
delete flash:vlan.dat 3 Which files must be deleted in order to completely
remove an existing configuration from a Cisco 2950 switch? (Choose two.)
flash:c2950-c3h2s-mz.120-5-3.WC.1.bin running-config VLAN.bin startup-config
¡Ì c2950-c3h2s-mz.120-5-3.WC.1.dat VLAN.dat ¡Ì 4 Which type of cable is
used to connect to the console port on a switch? a crossover cable a patch
cable a rollover cable ¡Ì a straight-thru cable 5 A workstation on a switched
Ethernet LAN is to be upgraded with a new Fast Ethernet NIC. What should be
done to ensure that the workstation will be able to gain access to the network?
delete the configuration file from the switch and reload IOS deactivate port
security on the port until the new host has connected to the network ¡Ì
remove the host from the the management VLAN until the new MAC address has been
learned by the switch delete the VLAN.dat file from flash and reboot the switch
configure the attached switch port for full-duplex mode 6 What does an amber
system LED indicate about a Catalyst switch? (Choose two.) The switch has
power. ¡Ì The switch has passed POST and is working properly. The switch has
failed POST. ¡Ì The switch is going through POST. The switch is in the
process of initializing its ports. 7 What must be done in order to initiate the
password recovery procedure on a Catalyst 2900 series switch? Rename the Flash
file. Enter the setup program by deleting the switch configuration file and
rebooting the switch. Hold down the MODE button during switch startup. ¡Ì
Wait for the STAT LED to turn green while holding down the Break key. Hold down
the Ctrl-Break keys during switch startup. 8 From which switch command mode can
the configure command be used? config user EXEC privileged EXEC ¡Ì command
EXEC flash 9 Which form of switch command-line help displays a list of keywords
and arguments that are associated with a command entered at the CLI prompt? CLI
help command syntax help ¡Ì keyword help word help 10 What is the name of the
series of tests that execute every time a switch is powered on? RPS bootstrap
power-on self test ¡Ì system STAT pre-boot 11 A new policy for disaster
recovery requires copying all critical network configurations and operating
systems to a backup server that will be stored offsite. Which command will
create a backup of the switch IOS image on the server? Switch# copy tftp NVRAM
Switch# copy running-config tftp Switch# copy flash tftp ¡Ì Switch# copy IOS
tftp Switch# copy tftp flash Switch# copy NVRAM tftp 12 The network
administrator shown in the graphic is connected to Switch3 over Ethernet. The
administrator needs to verify configuration settings on the newly installed
Switch2. What conditions need to be met in order for the administrator to
access Switch2 with a web browser? (Choose three.) complete IP addressing
configured on Switch2 ¡Ì Privileged EXEC mode password configured on Switch2
hostname configured on Switch2 management VLAN password set HTTP service
activated on Switch2 ¡Ì adminstrator host connectivity to the Switch2
management VLAN ¡Ì 13 Which protocol is used to copy a new IOS image to a
Catalyst switch during the upgrade procedure? HTTP Telnet TFTP ¡Ì TTY IOS 14
What color is the System LED if the switch fails the POST? amber ¡Ì green red
white off 15 Although the backup configuration file on a Catalyst 2950 switch
has been erased, it is found that VLANs are still configured in the switch.
What must be done to clear the configured VLANs? The vlan.dat file must be
erased and the switch reloaded. ¡Ì The switch flash memory must be purged and
the switch rebooted. The vlan.cfg file must be renamed and IOS restarted. Each
VLAN needs to be deleted individually and the configuration saved. The switch
needs to be restarted, because the old running configuration is still in
memory. 16 How can a switch be configured to prevent unauthorized hosts from
access to a network? (Choose three.) Host MAC addresses can be statically
assigned to each switch port. ¡Ì Layer 2 access control lists can be used to
prevent unauthorized network access. Unused ports can be shutdown. ¡Ì
Passwords and usernames can be set for each Ethernet switch port. Unused switch
ports can be assigned to the management VLAN. Port security can be activated to
allow only the host with the first MAC address learned on a port to access the
network. ¡Ì 17 Which switch command mode should always be password protected?
User Command User Config User EXEC User Privileged Privileged EXEC ¡Ì 18
Which options are available when setting the action to be taken when a port
security violation occurs on a switch port? (Choose two.) log-allow return trap
shutdown ¡Ì poison 19 Which commands can be used to change from Global
Configuration mode to Privileged EXEC mode? (Choose three.) Ctrl+z ¡Ì disable
end ¡Ì exit ¡Ì logout 20 What are the recommended HyperTerminal
configuration settings for establishing a console session between a switch
console port and PC COM port? (Choose three.) 9600 bits per second ¡Ì 192000
bits per second hardware flow control¡Ì flow control Xon/Xoff even parity no
parity ¡Ì 21 Which methods can be used to perform the initial configuration
of a new switch? (Choose two.) copy a configuration from a FTP server type
commands manually after entering the Privileged EXEC mode ¡Ì enter the System
Configuration dialog ¡Ì Telnet to a local server to copy a configuration file
connect to the switch using a web browser 22 An administrator is using the
switch help facility to find the command elements available to the configure
command. What would the user type at the command prompt to display the next set
of arguments available in the syntax for this command? Switch# c? Switch# c ?
Switch# configure? Switch# configure ? ¡Ì 23 How long will a host MAC address
remain in the address table of a switch after the host has been turned off or
moved to another device? 30 seconds 180 seconds ¡Ì 300 seconds 30 minutes 24
After powering up a switch, the network technician notices that the system LED
is amber. What can the technician assume? (Choose two.) The switch is
negotiating full or half-duplex mode. The switch has completed negotiating 10
or 100 Mbps speed. The POST has failed. ¡Ì The boot sequence is in process. A
fatal error has occurred. ¡Ì The switch is operating properly and is ready
for service. 25 A group of hosts has been connected to a new Fast Ethernet
switch. Which of the following statements describe this newly created LAN, if
the new switch has not yet been configured? (Choose three.) The hosts will
negotiate 10 Mbps or 100 Mbps bandwidth with the switch, as required by their
NICs. ¡Ì The hosts will be in separate broadcast domains. All of the hosts
will be in the same VLAN. ¡Ì Hosts with 10 Mbps NICs will be unable to
communicate with the network. All of the hosts should be able to send and
receive ARP messages from each other. ¡Ì All of the hosts connected by
Ethernet can manage the switch over Telnet or HTTP.
(http://www.vreal.biz/Cet2615/exams/3.6.txt)
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