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问题详情

Internet网络层使用的四个重要协议是（）

A、IP、ICMP、ARP、UDP

B、IP、ICMP、ARP、RARP

C、TCP、UDP、ARP、RARP

时间：2022-01-16 11:59 关键词： CMS专题计算机软件水平考试网络工程师局域网高级网络规划设计师

答案解析

B

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