[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fGFHRHGX1LUPGW2HHQdcUFKLmSOBaDiylgOnwtnLwqUQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-01-08 15:40:48",129058478,[8,9,10,11],"推送 PSH","确 认 ACK","同 步 SYN","复位 RST",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},40,"df802a454f51816b6a82faee48b741fe","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","计算机网络","exam_113615037","测试三","TCP 首部中的( )表明期望收到对方下一个报文段的首字节的序号",[21,32,41,50,57,66,75,84,92,101],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],129058459,[25,26,27,28],"2400","4800","3600","1200","设数据传输速率为 4800bps,采用 16 相相移键控调制,则调制速率为( )baud","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],129058463,[36,37,38,39],"WDM","CDM","FDM","TDM","光纤上采用的多路复用技术是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],129058464,[45,46,47,48],"网络互联层","应用层","网络接口层","传输层","在TCP\u002FIP协议簇中,UDP协议工作在( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":56,"source":30,"type":31},[],129058465,[47,54,55],"运输层","网际层","在TCP\u002FIP协议体系中,TCP是一种( )协议",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":30,"type":31},[],129058467,[61,62,63,64],"全双工","以上都不是","单工","半双工","在同一个信道上的同一时刻,能够进行双向数据传送的通信方式是( )",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":30,"type":31},[],129058468,[70,71,72,73],"11111110","01111111","11111111","01111110","为解决帧同步问题,在PPP的帧结构中规定在帧的起始字节为标志字段F,其形式为 ( )",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":30,"type":31},[],129058472,[79,80,81,82],"128","128.11.3","128.11.3.31","128.11","3. IP 地址 128.11.3.31,若采用默认子网掩码,其网络标识(netid)为( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":91,"source":30,"type":31},[],129058473,[88,62,89,90],"UDP","IP","TCP","TCP\u002FIP的网络层最重要的协议是( )互连网协议",{"answer":93,"createTime":5,"id":94,"options":95,"question":100,"source":30,"type":31},[],129058474,[96,97,98,99],"00101 111111111001 0","0010111110111110010","0010111101111101010","001011111011111010","PPP 协议使用同步传输技术传送比特串00101 111111111010 ,经过零比特填充后的比特串 是 ( )",{"answer":102,"createTime":5,"id":6,"options":103,"question":19,"source":30,"type":31},[],[8,9,10,11]]