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【单选题】
下面关于网桥的说法中，不正确的是（）。A.
网桥工作在数据链路层，对网络进行分段，并将两个物理网络连接成一个逻辑网络
B.
网桥可以通过对不要传递的数据进行过滤，并有效地阻止广播数据
C.
网桥可以连接数据链路层协议不同的局域网
D.
网桥要处理其接收到的数据，增加了传输时延
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A.
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B.
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C.
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D.
gave up
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A.
He doesn't permit her to work there.
B.
He didn't expect the woman was serious.
C.
He will not help her to work there.
D.
He can't agree with her mor
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A.
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B.
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C.
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D.
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