REPETIDOR
ROUTER
BRIDGE
SWICH
HUB
S
R
U
L
U
G
N
U
P
U
Y
A
R
O
E
C
W
N
O
H
X
A
M
U
E
O
E
U
U
C
R
I
C
Q
D
G
P
L
A
I
O
O
D
F
O
H
G
J
E
W
A
Y
U
O
A
V
O
P
T
S
T
O
G
T
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A
H
A
A
I
F
H
I
I
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G
L
Z
H
X
C
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H
U
D
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D
W
S
T
H
U
B
Z
R
V
O
I
O
P
Y
Q
I
I
P
C
M
O
R
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K
K
A
A
U
P
W
E
F
B
U
