回顾历史，中国教育和科研计算机网CERNET经历了三代演进：从IPv4的CERNET，到IPv6单栈的CERNET2，再到如今以未来互联网试验设施FITI为代表的CERNET3。这一进...详细信息 ...

A subnet allows the flow of network traffic between hosts to be segregated based on a network configuration. By organizing hosts into logical groups, subnetting can improve network security and ...