题目详情

一般8口的小型以太网交换机的传输方式为()。

  • A.分组交换
  • B.存储转发
  • C.直通交换
  • D.碎片过滤

正确答案及解析

正确答案
B
解析

交换机的传输方式有:

1.存储转发,完整的帧全部读取到交换机的缓冲区中,交换机运行CRC。

2.直通,交换机只读取帧中的目的硬件地址然后转发帧 。

3.无分段,交换机在转发帧之前检测一个帧的前64个字节。

普通交换机不会读取帧中的数据。

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