搜题
王老师:19139051760(拨打)
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第1题

Under current (IPv4) specifications , each packet is 16 bits long. 选择一项： 对 错
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第2题

The packets may travel the same or different routes to the destination. 选择一项： 对 错
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第3题

The chief responsibility of TCP/IP is to ensure reliable point-to-point connectivity. 选择一项： 对 错
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第4题

Besides WWW sites, we can find many other resources, such as FTP, Telnet, E-mail. 选择一项： 对 错
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