Refer to the exhibit.
A network has been planned as shown. Which three statements accurately describe the areas and
devices in the network plan? (Choose three.)
A.
Network Device A is a switch.
B.
Network Device B is a switch.
C.
Network Device A is a hub.
D.
Network Device B is a hub.
E.
Area 1 contains a Layer 2 device.
F.
Area 2 contains a Layer 2 device.
Modern wired networks use a network switch to reduce or eliminate collisions. By connecting each device directly to a port on the switch, either each port on a switch becomes its own collision domain
A switch operates at L2; L2 is the ‘Data Link Layer’ and this layer uses MAC addresses for communicating with hosts.
A router operates at L3; L3 is the ‘Network Layer’ and this layer uses Network addresses for communicating with hosts.
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