[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZ4jNTIWuUt0f1qC2Bv9f6dMesxPr-v85zODXviPu7L8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-11-13 08:01:18",232478703,[8,9,10,11],"10.110.16.1和10.110.33.2","172.16.44.33和172.16.56.34","202.117.15.45和202.117.17.48","192.168.135.56和192.168.135.23",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},80,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_47370646","网络基础2","已知某个网络的掩码是255.255.255.0,那么下面属于同一网段的是( )",[21,32,35,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],232478700,[25,26,27,28],"网络层","数据链路层","物理层","传输层","TCP属于 OSI参考模型的 ______","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],232478704,[39,40,41,42],"相"与"","相"同或"","相"异或"","相"或"","要判断两台主机是否在同一个子网中,只要用子网掩码和主机的IP地址( )运算",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],232478706,[48,49,50,51],"用于连接网络","用于标识网络中的设备","用于加密数据","用于传输数据","在TCP\u002FIP协议中,IP地址的作用是什么",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],232478708,[57,58,59,60],"运算速度快","内存容量大","资源共享","精度高","计算机网络最突出的优点是( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],232478711,[66,67,68,69],"139.233.128.0","139.233.192.0","139.233.146.0","139.233.1.0","已知IP地址是139.233.146.25,子网掩码是255.255.192.0,求该IP地址所对应网络的网络地址()",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],232478713,[75,76,77,78],"容易组建,易于管理","适合小型企业选择使用","功能强大,管理完善","组网简单,投资低","关于对等网的描述,哪一项是不准确的()",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],232478716,[84,85,86,87],"集线器","网桥","路由器","交换机","计算机网络中,下列哪种设备可以实现不同网络之间的连接",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],232478717,[93,94,95,96],"数据的压缩","数据传输","数据加密","数据包的路由和转发","在OSI模型中,网络层的主要功能是什么",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],232478719,[102,103,104,105],"255.255.255.255","255.0.0.0","255.255.255.0","255.255.0.0","当网络地址34.0.0.0使用8个二进制位作为子网地址时,它的子网掩码为( )"]