首页 › 答案 › 题库 › 知到智慧树 › 未分类

Which layer does the switch work on？

Which layer does the switch work on？
A.transport layer
B.link layer
C.application layer
D.network layer
正确答案：link layer

标签：计算机网络原理

上一条：What is true of the ARP table in the following description is？

下一条：There are two address fields in 802.11 frame.