[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fuUhAyHgvu_3-t8IdDBjGEr-tpJS4lTqNuHkntlhsVjo":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2025-12-22 03:06:13",278335288,[8,9,10,11],"比特","帧","段","字符",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","TCP的协议数据单元称为( )",[18,29,38,47,56,65,74,80,89,98],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],278335269,[22,23,24,25],"接口","网络协议","层次","体系结构","是指为进行计算机网络中的数据交换而建立的规则、标准或约定的集合","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],278335272,[33,34,35,36],"环回地址","表示所有不清楚的主机和目的网络","受限制的广播地址","直接广播地址","0.0.0.0的地址表示的含义是什么?( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],278335274,[42,43,44,45],"广播地址","回环地址","本地链路地址","网络地址","127.0.0.1属于( )类特殊地址",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":28},[],278335276,[51,52,53,54],"宽带传输","宽带接入","宽带交换","多媒体技术","ADSL技术主要解决的问题是( )",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":27,"type":28},[],278335278,[60,61,62,63],"域名地址到P地址的解析","IP地址到物理地址的解析","IP地址到域名地址的解析","物理地址到IP地址的解析","ARP实现的功能是( )",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":27,"type":28},[],278335280,[69,70,71,72],"8","32","48","64","IEEE802.3标准以太网的物理地址长度为( )位",{"answer":75,"createTime":5,"id":76,"options":77,"question":79,"source":27,"type":28},[],278335282,[70,71,72,78],"128","IPv6地址长度为( )位",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":27,"type":28},[],278335284,[84,85,86,87],"传输层","表示层","会话层","应用层","OSI 参考模型中的( )提供诸如电子邮件、文件传输和 Web 服务",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":27,"type":28},[],278335286,[93,94,95,96],"物理层","数据链路层","网络层","高层","PPP是( )的协议",{"answer":99,"createTime":5,"id":6,"options":100,"question":16,"source":27,"type":28},[],[8,9,10,11]]