试题详情单项选择题某公司申请到一个C类IP地址,需要分配给8个子公司,最好的子网掩码设应为()。A、255.255.255.0B、255.255.255.128C、255.255.255.240D、255.255.255.224正确答案:C答案解析:关注下方微信公众号,在线模考后查看热门试题全屏视图的预览的快捷键是()Which nameQ如果允许其他用户通过“网上邻居”来读取某Which of Refer to tWhat CiscoQYour companyTheFrameRelaynetworkTwo BGP Examine the&ens解决路由环问题的方法有() What are three valueUnder whichWhich two statementsRefer to Which command displaFor the network 192.Which phaseYou have a Class C nAs customers