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Refer to the exhibit. Voice traffic is marked "precedence 5." How much bandwidth is allocated for voice traffic during periods of congestion?()

单选题
2022-03-07 16:11
A、 a minimum of 48 kb/s
B、 a maximum of 48 kb/s
C、 a minimum of 48% of the available bandwidth
D、 a maximum of 48% of the available bandwidth
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正确答案
B

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