Review Questions
103
20.
Which of the following is true in regard to bridges?
A.
Bridges do not isolate broadcast domains.
B.
Bridges broadcast packets into the same domain they were
received from.
C.
Bridges use IP addresses to filter the network.
D.
Bridges can translate from one media to a different media.
21.
When a LAN switch has just been powered on, what happens to the
first frame as it passes through the switch?
A.
The appropriate MAC address of the frame and the switch port
information are copied to the NVRAM. The frame is forwarded
out the appropriate destination port.
B.
The appropriate MAC address of the frame and the switch port
information are copied to the CAM table. The frame is then for-
warded out all LAN switch ports.
C.
The appropriate MAC address of the frame and the switch port
information are copied to NVRAM. The frame is forwarded out
all LAN switch ports, except from the port on which the frame was
received.
D.
The source MAC address of the frame and switch port information
are copied to the CAM table. The frame is then forwarded out all
LAN switch ports excluding the port on which the frame was
received.
22.
The MAC address table in a LAN switch is used to:
A.
Map the source MAC address to the source switch port.
B.
Map the source MAC address to the destination switch port.
C.
Map the destination MAC address to the source switch port.
D.
Map the destination MAC address to the destination switch port.
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