[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZidtLr7JkO4MI0jqCSCV2Uxk2esOY7kruoV6EWjBBAE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":28,"type":29},[],"2024-06-14 16:40:32",151486985,[8,9],"错误","正确",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},74,"f42748c7419f76adf2d4c3a8f33d4adb","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbe48b38c03259b55b841438b518612d1.jpg","计算机网络与应用","work_35362536","复习作业3--网络层","数据报每经过一个路由器,路由器既要检查数据报的首部,也要检查数据报的数据部分",[19,30,39,48,57,66,75,84,87,92],{"answer":20,"createTime":5,"id":21,"options":22,"question":27,"source":28,"type":29},[],151486978,[23,24,25,26],"UDP","以太网","TCP","IP","RIP是在()之上的一种路由协议.积分不足,请充值","v1",0,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":29},[],151486979,[34,35,36,37],"16,14","254,6","14,14","14, 62","192.168.1.0\u002F24 使用掩码255.255.255.240 划分子网,其可用子网数为 (),每个子网内可用主机地址数为()",{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":28,"type":29},[],151486980,[43,44,45,46],"采用链路-状态算法","向相邻路由器广播路由信息","距离通常用宽带表示","适合于特大型互联网使用","关于RIP协议的描述中,正确的是()",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":28,"type":29},[],151486981,[52,53,54,55],"C","B","A","D","IP地址190.233.27.13是()类地址",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":28,"type":29},[],151486982,[61,62,63,64],"组播","单播","广播","点播","ARP请求是采用()方式发送",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":28,"type":29},[],151486983,[70,71,72,73],"8位","24位","16位","32位","C类网络默认的子网掩码是()位",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":28,"type":29},[],151486984,[79,80,81,82],"timeout","non-existentaddress","relay from202.38.160.2……","unreachable","ping某台主机成功,路由器应出现()提示",{"answer":85,"createTime":5,"id":6,"options":86,"question":17,"source":28,"type":29},[],[8,9],{"answer":88,"createTime":5,"id":89,"options":90,"question":91,"source":28,"type":29},[],151486986,[9,8],"在使用无分类域间路由选择(CIDR)时,路由表由"网络前缀"和"下一跳地址"组成,查找路由表时可能会得到不止一个匹配结果,这时应选择具有最长网络前缀的路由",{"answer":93,"createTime":5,"id":94,"options":95,"question":100,"source":28,"type":29},[],151486987,[96,97,98,99],"192.240.150.255\u002F24","1.255.255.2\u002F24","255.23.200.9","127.2.3.5","下列哪项是合法的IP主机地址()"]