一台交换机具有48 个10/100Mbps 端口和2 个1000Mbps 端口,如果

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问题:

一台交换机具有48 个10/100Mbps 端口和2 个1000Mbps 端口,如果所有端口都工作在全双工状态,那么交换机总带宽应为()

A.8.8Gbps

B.12 Gbps

C.13.6 Gbps

D.24.8 Gbps

考点:计算机等级考试网络工程师全国计算机等级考试四级网络工程师真题2008年9月
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小题2:It is said that the governor is ill, but the news remains to be c_____.

小题3:Thirty years have passed but I still remember the s ________ we got lost on a rainy night.

小题4:The local people are now in charge of Hong Kong, which was once in the charge of The British for one and half a c______.

小题5:I was about to leave the office w___an unexpected visitor came.

小题6:With so much noises from the busy traffic in the street, I couldn’t s____down and do my work..

小题7:The customs that the local people have are different from what we read about on the I________.

小题8:They couldn’t agree with each other and finally a quarrel b____out between them .

小题9:No one is sure w______ global warming can be solved in one hundred years.

小题10:He was in d___ for a long time. How to support his family is a big problem.

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B.违规向客户提供资金或有价证券

C.侵占,挪用客户资产或擅自变更委托投资范围

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A.肺内感染

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D.胆碱能危象

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A.对工作失误采取宽容态度

B.设定较高的工作目标

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