在OSPF网络中,Router LSA描述的连接类型有哪几种?()A、点到点B、StubC、TransitD、虚连接
在OSPF网络中,Router LSA描述的连接类型有哪几种?()
- A、点到点
- B、Stub
- C、Transit
- D、虚连接
相关考题:
()是最基本的LSA类型,所有运行OSPF的路由器都会生成这种LSA。 A.Router LSAB.Netwrok LSAC.Network Summary LSAD.ASExternal LSA
Click the Exhibit button.In the exhibit, what is the purpose of this OSPF configuration?() A. The router sends the file debugOSPF (containing hellos sent and LSA updates) to the syslog server.B. The router traces both OSPF hellos sent and LSA updates, and stores the results in the debugOSPFfile.C. The router traces both OSPF hellos sent and LSA updates, and sends the results to the syslog process with the debugOSPF facility.D. The router traces all OSPF operations, stores the results in the debugOSPF file, and marks both hellos sent and LSAupdates in the file with a special flag.
关于OSPF的AS-External-LSA中LSA的头部信息描述错误的是() A.Link State ID表示的目的网络地址B.Advertising Router表示ASBR的Router IDC.Net mask表示目的网段的网络掩码D.Forwarding Address永远是0.0.0.0
在OSPF中,Link State ID是LSA所描述的那部分链路的标识,下列对于不同类型LSA的Link State ID描述正确的是()。A、Router LSA的Link State ID是该路由器所连接的网段B、Network LSA的Link State ID是所描述网段上DR的端口IP地址C、Network Summary LSA的Link State ID是所描述的目的网段地址D、ASExternal LSA的Link State ID是所描述的ASBR的Router ID
在OSPF网络中,以下关于路由自环描述正确的是()。A、OSPF区域内已消除路由自环,因为Router LSA含有生成者信息B、OSPF区域之间没有消除路由自环,因为Net_Summary LSA不含有生成者信息C、OSPF自治系统内没有消除路由自环D、OSPF自治系统外路由不存在自环
在OSPF网络中,对于Network LSA(Type=2),下列描述正确的是()。A、Network LSA是由ABR生成的B、只有连接广播网络和NBMA网络的路由器才可能产生Network LSAC、DR通过Network LSA来描述本网段中所有已经同其建立了邻接关系的路由器D、Network LSA传递范围是其所属的整个自治系统
以下关于OSPF协议中Stub路由器生成LSA的描述正确的是()。A、Stub路由器生成的Router-LSA中,Stub连接网段的Metric值为0,非Stub连接网段的Metric值为无穷大。B、Stub路由器生成的Router-LSA中,Stub连接网段的Metric值为1,非Stub连接网段的Metric值为65535。C、Stub路由器生成的Router-LSA中,Stub连接网段的Metric值为65535,非Stub连接网段的Metric值为无穷大。D、Stub路由器生成的Router-LSA中,Stub连接网段的Metric值为正常计算的值,只是非Stub连接网段的Metric值被通告为65535。
以下关于在OSPF协议中,Router LSA的Link ID字段描述不正确的是?()A、在Point-to-Point链路类型中,Link ID是邻居接口的端口IP地址B、在TransNet链路类型中,Link ID是此TransNet网段的网络地址C、在StubNet链路类型中,Link ID是Stub网段的网络地址D、在Virtual链路类型中,Link ID是虚连接邻居的RouterID
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
以下关于在OSPF中Router LSA描述不正确的是?()A、在Point-to-Point链路类型中,Data是此链路本端端口的IP地址B、在TransNet链路类型中,Data是此链路本端端口的IP地址C、在StubNet链路类型中,Data是此链路本端端口的IP地址D、在Virtual链路类型中,Data是此虚连接本端的Router ID
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
在OSPF网络中,对于Router LSA(Type=1),下列描述正确的是()。A、所有运行OSPF的路由器都会生成Router LSAB、在广播和NBMA类型的网络中这种类型的LSA仅有DROther生成C、这种类型的LSA描述了某个区域内路由器端口链路状态的集合D、这种类型的LSA传递范围是其所属的整个自治系统
以下关于OSPF计算区域内路由描述正确的是()。A、每台OSPF路由器只能使用一条Router LSA描述属于一个区域的本地活动链路状态B、每台OSPF路由器可能使用多条Router LSA描述属于一个区域的本地活动链路状态C、一条Router LSA只能描述一条链路D、一条Router LSA可以描述多条链路
()是最基本的LSA类型,所有运行OSPF的路由器都会生成这种LSA。A、Router LSAB、Netwrok LSAC、Network Summary LSAD、ASExternal LSA
When learning a new route, if a LSA received is not found in the topological database, what will an internal OSPF router do?()A、The sequence numbers are checked, and if the LSA is val id it is entered into the topology database.B、The LSA is placed in the topological database and an acknowledgement is sent to the transmitting router.C、The LSA is dropped and a message is sent to the transmitting router.D、The LSA is flooded imme diately out of all the OSPF interfaces, except the interface from which the LSA was received.
单选题Click the Exhibit button. In the exhibit, what is the purpose of this OSPF configuration?()A The router sends the file debugOSPF (containing hellos sent and LSA updates) to the syslog server.B The router traces both OSPF hellos sent and LSA updates, and stores the results in the debugOSPFfile.C The router traces both OSPF hellos sent and LSA updates, and sends the results to the syslog process with the debugOSPF facility.D The router traces all OSPF operations, stores the results in the debugOSPF file, and marks both hellos sent and LSAupdates in the file with a special flag.
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When learning a new route, if a LSA received is not found in the topological database, what will an internal OSPF router do?()AThe sequence numbers are checked, and if the LSA is val id it is entered into the topology database.BThe LSA is placed in the topological database and an acknowledgement is sent to the transmitting router.CThe LSA is dropped and a message is sent to the transmitting router.DThe LSA is flooded imme diately out of all the OSPF interfaces, except the interface from which the LSA was received.
单选题关于OSPF的AS-External-LSA中LSA的头部信息描述错误的是()ALink State ID表示的目的网络地址BAdvertising Router表示ASBR的Router IDCNet mask表示目的网段的网络掩码DForwarding Address永远是0.0.0.0
单选题下面关于OSPF协议哪个描述是错误的?()A每台OSPF路由器只使用一条Router-LSA描述属于一个区域的本能地活动链接状态BRouter-LSA描述的链接类型共有四种:P2P/TransNet/StubNet/虚链路C第三类LSA中描述的Link State ID为该ABR所通告的网络或者子网的IP地址D只允许在骨干区域和非骨干区域之间发布路由信息,不允许在非骨干区域之间直接发布路由信息