文件名称：不带子网的IP寻址-CCNA中文版PPT
文件大小：10.75MB
文件格式：PPT
更新时间：2024-05-15 11:39:25
CCNA
不带子网的IP寻址 * Purpose: This figure explains what networks look like without subnets. Emphasize: Without subnets, use of network addressing space is inefficient. The Class B network is like a highway with no exits—there is no place to exit, so all of the traffic is in one line.