OSPF协议中，ASBR不可以聚合LSA类型有（）A、Type3LSAB、Type4LSAC、Type5LSAD、Type7LSA
OSPF协议中，ASBR不可以聚合LSA类型有（）
- A、Type3LSA
- B、Type4LSA
- C、Type5LSA
- D、Type7LSA
相关考题：
根据OSPF协议规定,下列哪些LSA只在区域内传播() A. Router LSA （ Type = 1 ）B. Netwrok LSA （ Type = 2 ）C. Network Summary LSA （ Type = 3 ）D. ASBR Summary LSA （ Type = 4 ）E. AS External LSA （ Type = 5 ）
Which statement about OSPF ASBR summary LSA is true？（）A、It is generated by an ASBR and indicates the reachability to an ABR located in another area.B、It is generated by ABR and indicates the reachability to an ASBR located in another AS.C、It is generated by ABR and indicates reachability to itself.D、It is generated by ABR and indicates the reachability to an ASBR located in another area.E、It is generated by ASBR and indicates the reachability to an ABR.
OSPF协议中，关于ABR聚合说法正确的是（）A、ABR可以聚合Tpe3LSAB、ABR可以聚合非自己产生的Tpe4LSAC、当ABR同事也是NSSA区域的转换路由器，则可以对Tpe7LSA转换的Tpe5LSA进行聚合D、ABR可以聚合所有的Tpe5LSA
Which OSPF LSA type does an ASBR use to originate a default route into an area？ （）A、 LSA 1B、 LSA 3C、 LSA 4D、 LSA 5E、 LSA 7
The OSPF External LSA for prefix x.x.x.x exists in the OSPF database， but the prefix is not installed in therouting table. Which are possible explanations？（）A、Inbound distribute-list is configured under the ospf process and it is denying x.x.x.xB、ASBR origination the LSA is not reachableC、Route to the Forwarding Address in not an internal OSPF routeD、Route to the Forwarding Address is an internal OSPF routeE、Route to the ASBR does not follow the same path as the one to the Forwarding Address
关于OSPF协议中的路由聚合，论述错误的有（）。A、ABR会自动聚合路由，无需手工配置B、只能在ABR上做聚合C、一台路由器同时做ABR和ASBR，它就不能聚合路由D、ASBR上能聚合任意的外部路由
关于OSPF协议中的Tpe4LSA，以下说法正确的是（）A、Tpe4LSA是由ASBR产生的B、Tpe4LSA的作用是告知区域内的路由器如何到达ASBRC、Tpe4LSA实际描述的目标网络是ASBR的OSPFRouterIDD、Tpe4LSA的传播范围仅限于骨干区域
如果在ASBR上，引入到OSPF的外部路由的下一跳在此OSPF路由域内，则相关AS-External-LSA的Forwarding Address应当被设置为（）。A、0.0.0.0B、此ASBR的RouterIDC、此ASBR所在区域的ABR的Router IDD、ASBR上此外部路由实际的下一跳
RTA运行OSPF路由协议，RTA的两个正常工作的接口一个属于Area0，另一个属于Area1；在RTA上引入5条静态路由到OSPF中，则RTA一定会生成的LSA有（）。A、Router LSAB、Network LSAC、Network Summary LSAD、ASBR Summary LSAE、AS External LSA
在OSPF协议中，在NSSA内传播的LSA类型有（）。A、Router-LSAB、Network-LSAC、Network-Summary-LSAD、ASBR-Summary-LSAE、AS-External-LSAF、NSSA-LSA
在OSPF协议中，在Stub区域内传播的LSA类型有（）。A、Router-LSAB、Network-LSAC、Network-Summary-LSAD、ASBR-Summary-LSAE、AS-External-LSA
Routes redistributed into an OSPF ASBR are which LSA type？（）A、LSA type 1B、LSA type 2C、LSA type 3D、LSA type 4E、LSA type 5F、LSA type 6
单选题下面关于OSPF协议，哪个描述是错误的？（）AROUTER-LSA用于描述路由器的本地链路状态信息BNETWORK-LSA用于描述广播类型网段和NBMA网段的链路状态信息C虚链接是属于谷关区域的一条虚拟链路D第四类LSA用于描述如何达到ASBR，并且包含路由和拓扑信息
多选题在OSPF协议中，STUB区域可以传播的LSA类型有（）AType 1 （Router LSA）BType 2 （Network LSA）CType 3 （network summary LSA）DType 4 （ASBR Summary LSA）EType 5 （AS Exteral LSA）
单选题Which OSPF LSA type does an ASBR use to originate a default route into an area？ （）A LSA 1B LSA 3C LSA 4D LSA 5E LSA 7
多选题The OSPF External LSA for prefix x.x.x.x exists in the OSPF database， but the prefix is not installed in therouting table. Which are possible explanations？（）AInbound distribute-list is configured under the ospf process and it is denying x.x.x.xBASBR origination the LSA is not reachableCRoute to the Forwarding Address in not an internal OSPF routeDRoute to the Forwarding Address is an internal OSPF routeERoute to the ASBR does not follow the same path as the one to the Forwarding Address
单选题关于OSPF的ASBR-Summary-LSA的信息描述，错误的是（）ALinkState表示ASBR的RouterIDBAdvertisingRouter表示该ABR的RouterIDC所有区域的ASBR-Summary-LSA中的AdvertisingRouter字段都相同DMetric表示该ABR到达ASBR的OSPF开销