摘要
为了充分利用IP地址,诞生了子网概念。子网掩码标明了子网的网络地址和主机地址,有了子网掩码就成功划分了子网。
Abstract： In order to make full use of the IP address, subnet concept was born. The subnet mask indicates subnet address and the host address, the subnet mask is successfully divided the subnet.
出处
《网络与信息》
2011年第12期36-36,共1页
Network & Information
