[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$frmfa6RXyt9aq-8hMVG6DEYGIzEW_zupVvvkn3OyQPX4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2023-12-19 20:29:12",117245916,[8,9,10,11],"广播地址","网关地址","网络部分","主机部分",{"courseId":13,"courseImg":14,"courseName":15},"c60ad6abd6f86997ca9081fa8f4e1fb3","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb0f342719b3b7916aa2ecdf603d084f3.jpg","网络组建技术","路由器使用网络层地址的( )转发数据包",[18,23,33,42,51,58,67,76,85,94],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":25,"id":26,"options":27,"question":32,"source":21,"type":22},[],"2023-12-19 20:29:13",117245917,[28,29,30,31],"255.255.0.0","255.255.255.0","255.255.248.0","255.255.254.0","如最多可支持 254 台主机,网络管理员会为网络地址 172.30.1.0 分配( )子网掩码",{"answer":34,"createTime":25,"id":35,"options":36,"question":41,"source":21,"type":22},[],117245920,[37,38,39,40],"http","dns","ftp","telnet","下列哪个协议的端口号是21( )",{"answer":43,"createTime":25,"id":44,"options":45,"question":50,"source":21,"type":22},[],117245922,[46,47,48,49],"10.110.12.28","10.110.12.31","10.110.12.0","10.110.12.32","与网络地址10.110.12.29\u002F31属于同一网段的主机IP 地址是( )",{"answer":52,"createTime":25,"id":53,"options":54,"question":57,"source":21,"type":22},[],117245926,[37,55,56,39],"cmd","mstsc","windows 7操作系统,使用什么命令可以打开&quot;远程桌面连接&quot;程序( )",{"answer":59,"createTime":25,"id":60,"options":61,"question":66,"source":21,"type":22},[],117245927,[62,63,64,65],"用于同步计时","作为数据的填充位","用于标识目的地址","用于标识源地址","以太网帧中的前导码的作用是( )",{"answer":68,"createTime":25,"id":69,"options":70,"question":75,"source":21,"type":22},[],117245932,[71,72,73,74],"2字节","4字节","5字节","3字节","IEEE802.1q帧投有( )字节",{"answer":77,"createTime":25,"id":78,"options":79,"question":84,"source":21,"type":22},[],117245934,[80,81,82,83],"ipconfig","nslookup","winipcfg","ping","测试DNS服务器的IP,主要使用以下( )命令",{"answer":86,"createTime":25,"id":87,"options":88,"question":93,"source":21,"type":22},[],117245935,[89,90,91,92],"一端使用passive模式,另一端也使用passive模式","两端均使用on模式","一端使用on模式,另一端使用active模式","一端使用active模式,另一端也使用active模式","配置基于LACP协议的链路聚合时,两端配置模式说法正确的是( )",{"answer":95,"createTime":25,"id":96,"options":97,"question":102,"source":21,"type":22},[],117245936,[98,99,100,101],"物理层","网络层二、多选题","MAC 子层","逻辑链路控制子层","IEEE 802.2 标准在以太网技术中代表( )"]