8. 下列关于IP地址与硬件地址的说法中错误的是 ( ) -题库考试答案搜索网

8. 下列关于IP地址与硬件地址的说法中错误的是 ( )

单选题

2021-09-01 16:45

A、IPv4地址和MAC地址都是由32位二进制数组成的
B、IP地址是一种逻辑地址,一个接口的IP地址可以发生变化
C、IP地址放在IP数据报的首部,硬件地址放在MAC帧的首部
D、硬件地址又称为物理地址,一个适配器的硬件地址不会发生变化

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正确答案

A

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标签：青书学堂平顶山学院计算机科学与技术计算机网络（专升本）

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