[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5iRXmt6dA7IfB9-xqgTGcB5j-XR-CpW6JdPpHXSv8ZU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-05-13 22:30:33",143264373,[8,9,10,11],"R2在区域1和区域0都会生成Router LSA","R2将R3生成的Router LSA转发给R1","R2只在区域0中生成Router LSA","R2将R1生成的Router LSA转发给R3",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},107,"bf35d6d32b117f0b0712e49db2294ac2","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Faf031d8305640361b10aab81451c2729.jpg","网络系统建设与运维","work_34912270","ospf练习","如图所示,图中所有路由器均运行OSPF协议.以下描述中正确的是哪一项? \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb0d65db7b25d9637c32b0d94c1ea2ed9.png\">",[21,33,42,51,60,70,79,88,97,106],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-05-13 22:30:34",143264364,[26,27,28,29],"本路由器已建立邻接关系","本路由器的Router ID为10. 0. 12. 1","本路由器为DR","本路由器支持外部路由引入","某台路由器Router LSA如图所示,下列说法中错误的是? \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1277f6b616b78218530fdc349ecfff3b.png\">","v1",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],143264365,[37,38,39,40],"Router-id 改变之后,各个协议的router-id 就会改变,不需要额外的操作","如果没有手工配置router-id 并且配置了loopback 接口地址,则选了loopback 接口地址最大的作为 router-id","如果没有配置router-id 且米有配置loopback 接口地址,则从其物理接口的IP地址中选择最大的作为router-id","如果使用 router -id 命令手工配置router-id ,就使用该router-id","关于动态路由协议中的路由ID描述错误的是",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],143264366,[46,47,48,49],"在同一台路由器上可以运行多个不同的OSPF进程,他们之间互不影响,彼此独立","路由器的一个借口只能属于某一个OSPF进程","不同 OSPF进程之间的路由交互相当于不同路由协议之间的路由交互","OSPF多进程这一概念具有全局的意义","关于 OSPF多进程描述错误的是",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],143264367,[55,56,57,58],"OSPF各个区域中所有路由器上的LSDB一定要相同","OSPF采用的链路状态算法.通过 LSDB,每台路由器计算一个以自己为根,以网络中其他及节点为叶的最短路树","每个路由器通过泛洪LSA向外发布本地链路状态信息","每个路由器收集其他路由器发布的LSA以及自身生成本地LSDB","OSPF特性描述错误的是()",{"answer":61,"createTime":62,"id":63,"options":64,"question":69,"source":31,"type":32},[],"2024-05-13 17:12:22",143264368,[65,66,67,68],"能够减少 LSDB的大小从而降低了对路由器内存的消耗","LSA也能够随着区域的划分而减少,降低了对路由器CPU的消耗","大量的 LSA泛洪扩散被限制在单个区域","一个区域的路由器能够了解他们所在区域外部的拓扑细节","OSPF划分区域的好处不包含哪个",{"answer":71,"createTime":62,"id":72,"options":73,"question":78,"source":31,"type":32},[],143264369,[74,75,76,77],"A-D","RTA无法到达10.0.0.0\u002F8","A-C-D","A-B-D","如下图所示的网络,所有路由器运行OSPF协议,链路上方为Cost值的大小,则RTA到达网络10.0.0.0\u002F8的路径为?( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4773875835ced526722d9293fd180dff.png\">",{"answer":80,"createTime":62,"id":81,"options":82,"question":87,"source":31,"type":32},[],143264370,[83,84,85,86],"LSA4","LSA2","LSA3","LSA5","下面OSPF的哪类LSA可以携带外部路由的tag标签信息",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":31,"type":32},[],143264371,[92,93,94,95],"ABR:是指连接一个或者多个区域到骨干区域的路由器,并且这些路由器会产生五类LSA","骨干路由器:是指至少有两个接口是和骨干区域相连的路由器","内部路由:是指所有接口是属于同一个区域的路由器","ASBR:可以是一台内部路由器、网关路由器或者ABR路由器","关于 OSPF区域内或者区域间的路由器角色的定义正确的是",{"answer":98,"createTime":23,"id":99,"options":100,"question":105,"source":31,"type":32},[],143264372,[101,102,103,104],"Attempt","Init","DOWN","2-way","下面所罗列的OSPF邻居关系状态中,只有在NBMA 网络中才会出现的状态为",{"answer":107,"createTime":5,"id":6,"options":108,"question":19,"source":31,"type":32},[],[8,9,10,11]]