By default, an L1／L2 IS－IS router advertises what remote area routes into a Level 1 area?()A. only summarized routesB. all routes in the networkC. all routes in the backboneD. No routes are advertised.

题目
By default, an L1／L2 IS－IS router advertises what remote area routes into a Level 1 area?()

A. only summarized routes

B. all routes in the network

C. all routes in the backbone

D. No routes are advertised.

相似考题

1.某园区网采用OSPF路由协议，参与OSPF的网络地址是169.111.0.0/16 Cisco路由器的正确配置是A．Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.0.0 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0B．Router (config) #router ospf 63 Router (config-router) # network 169.111.0.0 255.255.0.0 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0C．Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.255.255 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0D．Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.255.255 area 0 Router (config-router) #area 0 range 169.111.0.0 0.0.255.255

2.下面哪条命令是正确的，如果要将192.168.1.0/24的业务网段发到OSPF的area0（)A.Router(config-router)network 192.168.1.0 0.0.0.2550B.Router(config-router)network 192.168.1.0 0.0.0.255 area0C.Router(config-router)network 192.168.1.0 255.255.255.255 area0D.Router(config-router)network 192.168.1.0 0.0.0.0 area0

3.关于IS-IS的骨干区域，以下说法正确的有()A.是由所有的L2路由器(含L1/L2)组成的B.可以不连续C.用于区域间路由D.用区域area0标识

4.某园区网采用OSPF路由协议，参与OSPF的网络地址是169.111.0.0/16，Cisco路由器的正确配置是______。A．Router(config) #router ospf 63 Router(config-router) #network 169.111.0.0 0.0.0.0 area 0 Router(config-router) #area 0 range 169.111.0.0 255.255.0.0B．Router(config) #router ospf 63 Router(config-router) #network 169.111.0.0 255.255.0.0 area 0 Router(config-router) #area 0 range 169.111.0.0 255.255.0.0C．Router(config) #router ospf 63 Router(config-router) #network 169.111.0.0 0.0.255．255 area 0 Router(config-router) #area 0 range 169.111.0.0 255.255.0.0D．Router(config) #router ospf 63 Router(config-router) #network 169.111.0.0 0.0.255.255 area 0 Router(config-router) #area 0 range 169.111.0.0 0.0.255.255

更多“By default, an L1／L2 IS－IS router advertises what remote area routes into a Level 1 area?() ”相关问题

  • 第1题：

    Refer to the exhibit. During the process of configuring a virtual link to connect area 2 with the backbone area, the network administrator received this console message on R3:*Mar 1 00:2 5:01.084: %OSPF -4- ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual link but not found from 20.20.20.1, Serial 0 .How should the virtual link be configured on the OSPF routers to establish full connectivity between the areas?（）

    A.R1(config - router)# area 0 virtual - link 1.1.1.1R3(config - router)# area 2 virtual - link 3.3.3.3

    B.R1(config - router)# area 1 virtual - link 2.2.2.2 R3(config - router)# area 1 virtual - link 2.2.2.2

    C.R1(config - router)# area 1 virtual - link 20.20 .20.2 R3(config - router)# area 1 virtual - link 30.30.30.2

    D.R1(config - router)# area 1 virtual - link 30.30.30.3 R3(config - router)# area 1 virtual - link 20.20.20.1

    E.R1(config - router)# area 1 virtual - link 3.3.3.3 R3(config - router)# area 1 virtual - link 1.1 .1.1


    参考答案：E

  • 第2题：

    Which commands are required to properly configure a router to properly configure a router to run OSPF and to add network 192.168.16.0／24 to OSPF area 0?()

    A. Router(config)#router ospf 1

    B. Router(config)#router ospf 0

    C. Router(config)#router ospf area 0

    D. Router(config-router)#network 192.168.16.0 0.0.0.255 area 0

    E. Router(config-router)#network 192.168.16.0 0.0.0.255 0

    F. Router(config-router)#network 192.168.16.0 255.255.255.0 area 0


    参考答案：A, D

  • 第3题：

    Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0／24 to OSPF area 0?()

    A.Router(config)#router ospf 1

    B.Router(config)#router ospf 0

    C.Router(config)#router ospf area 0

    D.Router(config-router)#network 192.168.16.0 0.0.0.255 area 0

    E.Router(config-router)#network 192.168.16.0 0.0.0.255 0

    F.Router(config-router)#network 192.168.16.0 255.255.255.0 area 0


    参考答案：A, D

  • 第4题：

    Which of the following OSPF commands, when used together, will put the network 192.168.10.0／24 into OSPF area 0?()

    A. Router(config-router)# network 192.168.10.0 0.0.0.255 0

    B. Router(config-router)# network 192.168.10.0 0.0.0.255 area 0

    C. Router(config-router)# network 192.168.10.0 255.255.255.0 area 0

    D. Router(config)# router ospf 0

    E. Router(config)# router ospf 1


    参考答案：B, E

  • 第5题：

    HowdoroutersinanIS－ISLevel－1domainexittoreachotherLevel－1(L1)domains?()

    A.Level-1（L1）routersusedefaultroutesannouncedbyLevel-2（L2）routersinLevel-1（L1）domain

    B.Level-1routersusedefaultroutesinstalledbasedonATTbit（AttachBit）inannouncementsfromLevel-1-2（L1/L2）router

    C.Level-1routersusespecificroutes，forotherLevel-1domain，announcedbyLevel-1-2（L1/L2）byroute-leakingfeatureofCiscoIOS

    D.Level-1routersusespecificroutes，forotherLevel-1domain，announcedbyLevel-2（L2）byroute-leakingfeatureofCiscoIOS


    参考答案：B, C

  • 第6题：

    【单选题】下面哪条命令是正确的，如果要将192.168.1.0/24的业务网段发到OSPF的area 0（)

    A．Router(config-router)# network 192.168.1.0 0.0.0.255 0

    B．Router(config-router)# network 192.168.1.0 0.0.0.255 area 0

    C．Router(config-router)# network 192.168.1.0 255.255.255.255 area 0

    D．Router(config-router)# network 192.168.1.0 0.0.0.0 area 0


    Switch#no vlan 10

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