单选题
帧中继网是一种
题目答案
A
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帧中继网是一种
Students should()their own interests as well as do their schoolwork.
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I don’ t need any help at the moment,but I _____your offer
异步传递模式ATM采用称为信元的()分组.并使用信道传输。
有10个站连接到以太网上。若10个站都连接到一个10Mbit/s以太网集线器上.则每个站能得到的带宽为();若10个站都连接到一个10Mbit/s以太网交换机上.则每个站得到的带宽为
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关于互联网中IP地址.下列叙述错误的是
He blamed his poor performance_____jet lag
The sad condition of women working as house servants around the world received much media_____early this yea
下面协议中,用于WWW传输控制的是