2. 计算机
  3. Fast(66)is also referred to as 100BASE-T or 802.3u and is a communications(67)that enables computers on a local-area network to

Fast(66)is also referred to as 100BASE-T or 802.3u and is a communications(67)that enables computers on a local-area network to

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问题 Fast(66)is also referred to as 100BASE-T or 802.3u and is a communications(67)that enables computers on a local-area network to share information with one another at(68)of 100 million bits per second instead of the standard 10 million BIT/S。
选项 A、rat
B、velocity
C、rank
D、rates
答案D
解析 Ethernet意思为“以太网”；Protocol意思为“协议”，专指网络协议；rate意思为“比率，速率”。本题主要是介绍802.3U协议标准的以太网。
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