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
Switch# copy IOS tftp
Switch# copy tftp
flash
Switch# copy NVRAM
tftp
2
Which commands can be used to change from Global
Configuration mode to Privileged EXEC mode? (Choose
three.)
Ctrl+z
disable
end
exit
logout
3
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
?
4
Which switch command mode should always be password
protected?
User Command
User Config
User EXEC
User Privileged
Privileged
EXEC
5
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.
Wait for the STAT LED to turn green
while holding down the Break key.
Hold down the Ctrl-Break keys during switch startup.
6
Which protocol is used to copy a new IOS image to a
Catalyst switch during the upgrade procedure?
HTTP
Telnet
TFTP
TTY
IOS
7
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.
The hosts will be in separate
broadcast domains.
All of the hosts will be in the
same VLAN.
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.
All of the hosts connected by
Ethernet can manage the switch over Telnet or
HTTP.
8
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
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
9
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.
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.
10
Which type of cable is used to connect to the console
port on a switch?
a crossover cable
a patch cable
a rollover cable
a straight-thru
cable
11
From which switch command mode can the configure command be used?
config
user EXEC
privileged EXEC
command EXEC
flash
12
An old workstation has been replaced with a new one.
The workgroup switch, a Catalyst 2950, 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 two commands can the technician issue at the switch CLI
to further troubleshoot the problem? (Choose two.)
Switch# show port
security
Switch# show version
Switch# show
startup-config
Switch# clear mac-address-table
dynamic
Switch# reload
Switch# delete
flash:vlan.dat
13
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
enter the System Configuration
dialog
Telnet to a local server to copy a
configuration file
connect to the switch using a web
browser
14
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
300 seconds
30
minutes
15
What is the name of the series of tests that execute
every time a switch is powered on?
RPS
bootstrap
power-on self test
system STAT
pre-boot
16
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.
The boot sequence is in
process.
A fatal error has occurred.
The switch is operating properly
and is ready for service.
17
When the copy tftp flash command is used to
upgrade the IOS on a switch, which symbol indicates that the image
was copied successfully?
e
*
!
s
#
18
What color is the System LED if the switch fails the
POST?
amber
green
red
white
off
19
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.
Layer 2 access control lists can be
used to prevent unauthorized network access.
Unused ports can be shutdown.
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.
20
Which files must be deleted in order to completely
remove an existing configuration from a Cisco 2950 switch? (Choose
two.)