Answers to Review Questions
653
Answers to Review Questions
1.
D. You cannot telnet from the 1900 switch CLI or menu.
2.
C. The interface command duplex full sets the interface to full-
duplex communication.
3.
C. By using duplex full-flow-control, the interface will use flow
control to stop the switch buffers from filling up and dropping packets.
4.
D. The 1900 switch uses the show type slot/port command to
verify the duplex on a 1900 switch.
5.
C. If a device is connected to a switch port, the light comes on and
stays on. If a device is not connected, then when the switch is powered
on, the light comes on and then goes off.
6.
C. The command
delete
nvram clears the configuration and
restores the factory default configuration of the switch.
7.
B. The 1900 switch must use an underscore if you want to use
two words.
8.
C. Crossover cables are used to connect switch to switch or hub
to switch.
9.
C. By using the command enable password and the level com-
mand set to 1, the user-mode password will be set on the switch.
10.
B. To set the enable password, use the level command set to 15.
11.
B. The
command
show
ip will give you the current IP configuration
on the switch.
12.
A, B. The commands ip address and ip default-gateway will set
the IP address and default gateway of the switch.
13.
C, D. The passwords cannot be less than four characters or more
than eight. They are also not case sensitive.
14.
C. If you have both an enable password and an enable secret pass-
word set, the enable secret takes precedence over the enable password
and the enable password will not be used.
15.
B. The command
show mac-address-table
will show you all the
addresses in the filter table, including dynamic, static, and permanent.
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