摘要
子网掩码是一个32位地址,用于屏蔽IP地址的一部分以区别网络地址和主机地址。子网划分时,子网掩码设置的不同,所得到的子网不同,每个子网能容纳的主机数目不同,若设置错误,可能导致数据传输错误。
Subnet mask is a 32-bit address, IP address used to shield part of the difference between a network address and host address. Subnetting, the subnet mask of different settings, by different sub-networks, each subnet can accommodate the number of different host, if set incorrectly, could lead to data transmission errors.
出处
《电脑知识与技术》
2009年第7X期5686-5687,共2页
Computer Knowledge and Technology
