[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fGElCW4h4ARYEG1CqNLyeB57pQeQ8qMVHOqfoYXkII-8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-06-17 11:26:40",67186385,[8,9,10,11],"10指的是传输速率为10Mbps","Base指的是基带传输","10Base-T是以太网的一种配置标准","T指的是以太网",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"4a8fe4bdab50eff37717291c0f18000c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","计算机网络基础","work_28115270","作业8","10Base-T以太网中,以下说法不对的是 ( )",[21,32,41,50,59,68,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],67186380,[25,26,27,28],"不可以发送数据,也不可以接收数据","可以发送数据,不可以接收数据","不可以发送数据,可以接收数据","连接马上断开","如果在 TCP 连接中有一方率先发送了 FIN 分组,并且收到了回复,那么它将( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],67186381,[36,37,38,39],"设定拥塞窗口","TCP 首部中的接收窗口","设定拥塞阀值","通过标志位来通知","TCP 是采用( )来进行流量控制",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],67186382,[45,46,47,48],"100,200","116,360","100,360","116,200","假设主机 A 通过 TCP 连接向主机 B 连续发送两个 TCP 报文段.第 1 个报文段的序号为 360,第 2 个报文段的序号为 476,长度为 24字节.(1)第 1 个报文段中有( )字节数据.(2)假设第一个报文段丢失而第 2 个报文段到达主机 B,那么在主机B 发往主机A 的确认报文中,确认号是( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],67186383,[54,55,56,57],"8","16","20","21","在一个 TCP 连接中,MSS 为 1KB,当拥塞窗口为 34KB 时收到了 3 个冗余 ACK 报文.如果在接下来的 4 个 RTT 内报文段传输都是成功的,那么当这些报文段均得到确认后,拥塞窗口的大小是( )KB",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],67186384,[63,64,65,66],"以太网地址就是通常说的MAC地址","以太网地址又称为局域网硬件地址","以太网地址是通过域名解析查得的","以太网地址存储在网卡中","关于以太网地址,错误的是( )",{"answer":69,"createTime":5,"id":6,"options":70,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],67186386,[75,76,77,78],"Ethernet帧的"类型"用来标志上一层使用的是什么协议,以便把收到的 MAC 帧的数据上交给上一层的这个协议","Ethernet帧中没有设定长度字段,接收端只能根据帧间间隔来判断一帧的接收状态","数据字段的最小长度为64B,最大长度为1500B","目的地址为全1表示是广播地址,该帧将被总线网络的所有节点接收","以下对于Ethernet帧结构的描述中,错误的是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],67186387,[84,85,86,87],"0字节","23字节","46字节","26字节","一个以太网的帧数据长度为20字节,那么它的填充域长度是( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],67186388,[93,94,95,96],"记录帧的源MAC地址与该帧进入交换机的端口号","记录帧的目的MAC地址与该帧离开交换机的端口号","记录数据包的源IP地址与该数据包进入交换机的端口号","记录数据包的目的IP地址与该数据包离开交换机的端口号","以太网交换机的自学习是指( )",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],67186389,[102,103,104,105],"丢弃","洪泛","从接收该帧的端口再转发该帧","随机选择某个端口转发该帧","假设交换机的转发表是空的,当交换机收到某个单播帧后,会将该帧( )"]