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Huawei HCIA-Datacom V1.0
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Question #20
#20
Multiple Choice
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Which of the following statements is true?
A.
Switches work at the network layer.
B.
Routers work at the network layer.
C.
Switches work at the physical layer.
D.
Routers work at the physical layer.
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Question 20 of 445
Exam H12-811 Topic 1 Question 20
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