Which IS － IS router is equivalent to an ABR in OSPF?()A. Level 2 - 3B. Level 1 - 2C. Level 2D. Level 0E. Level 3F. Level 1

题目
Which IS － IS router is equivalent to an ABR in OSPF?()

A. Level 2 - 3

B. Level 1 - 2

C. Level 2

D. Level 0

E. Level 3

F. Level 1

相似考题

1.Which router translates the Type 7 LSAs into Type 5 LSAs, according to RFC 1587 (OSPF NSSAOption) in an OSPF NSSA with more than one ABR?()A. The router receiving the route translates the Type 7 LSA into a Type 5 LSA.B. The ABR with the lowest router ID translates all Type 7 LSAs into Type 5 LSAs.C. The ABR with the highest router ID translates all Type 7 LSAs into Type 5 LSAs.D. All ABRs translate the Type 7 LSAs into Type 5 LSAs depending on which one has the lowest cost to the route.

2.Refer to the exhibit. Router C was configured so that it could form an adja cency with three OSPF neighbors, one connected to each of its three physical interfaces. Which statement is correct about router C?（）A. It is configured and functioning correctly as an OSPF internal router.B. It is configured and functioning correc tly as an ABR attached to stub area 4.C. It is configured and functioning correctly as an ASBR attached to external area 4.D. It is configured and functioning correctly as an ABR attached to totally stubby area 4.E. It is not configured correctly to function as specified.

3.To make OSPF area 4 totally stubby, the following command was issued on the ABR in router configuration mode: area 4 stub.Which two things need to be done to finish making area 4 a totally stubby area?（）A. Apply the area 4 stub command to all routers in the areaB. On the ABR, use the area 4 stub command with the no - summary keywordC. On the ABR, specify a default cost for the area with the area default - cost commandD. On the ABR, use the default - information originate command to inject a default route into area 4E. Use the auto - cost command on each router in the area to automatically determine the cost to other OSPF areas

4.Which three pre－conditions must be met before an OSPF router can perform graceful restart? ()A. Router must be an ABR.B. Router must contain one sham link.C. The network topology must be stable.D. Router must be able to forward packets.E. Neighbors must support graceful restart.

更多“Which IS － IS router is equivalent to an ABR in OSPF?() ”相关问题

  • 第1题：

    What is the purpose of the OSPF router ID in a OR／BOR election?()

    A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network

    B. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router

    C. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network

    D. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers


    参考答案：C

  • 第2题：

    Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router?()

    A. A virtual link to area 0.

    B. OSPF summarization command.

    C. default - cost extension to the area command.

    D. no - summary extension to the area stub comm and.

    E. None of the other alternatives apply


    参考答案：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 is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）

    • A、A virtual link to area 0.
    • B、OSPF summarization command.
    • C、default - cost extension to the area command.
    • D、no - summary extension to the area stub comm and.
    • E、None of the other alternatives apply

    正确答案:D

  • 第5题：

    Which of the following are not true OSPF LSA rules？（）

    • A、OSPF LSA type 5 triggers an LSA type 7 at an ABR between an NSSA and the backbone area
    • B、OSPF LSA type 1 triggers an LSA type 3 at an ABR.
    • C、OSPF LSA type 7 triggers an LSA type 5 at an ABR between an NSSA and the backbone area
    • D、OSPF LSA type 3 triggers an LSA type 4 at an ABR.
    • E、OSPF LSA type 5 triggers an LSA type 7 at an A5BR but only in N5SAs
    • F、OSFP LSA type 2 triggers an LSA type 3 at an ABR

    正确答案:A,D,E

  • 第6题：

    What is the purpose of the OSPF router ID in a OR/BOR election?（）

    • A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network
    • B、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router
    • C、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network
    • D、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers

    正确答案:C

  • 第7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

    正确答案:B,E

  • 第8题：

    Which of the following is true about an OSPF area border router (ABR)?（）

    • A、The ABR must have multiple interfaces connected to the backbone areA
    • B、An ABR is a router with two interfaces, each connected to a different nonbackbone areA
    • C、The only requirement to be considered an  ABR is at least one interface connected to the backbone areA
    • D、An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA

    正确答案:D

  • 第9题：

    单选题
    Which IS - IS router is equivalent to an ABR in OSPF?（）
    A

    Level 2 - 3

    B

    Level 1 - 2

    C

    Level 2

    D

    Level 0

    E

    Level 3

    F

    Level 1


    正确答案： D
    解析： 暂无解析

  • 第10题：

    多选题
    To make OSPF area 4 totally stubby, the following command was issued on the ABR in router configuration mode: area 4 stub.Which two things need to be done to finish making area 4 a totally stubby area?（）
    A

    Apply the area 4  stub command to all routers in the area

    B

    On the ABR, use the area 4 stub command with the no - summary keyword

    C

    On the ABR, specify a default cost for the area with the area default - cost command

    D

    On the ABR, use the default - information originate  command to inject a default route into area 4

    E

    Use the auto - cost command on each router in the area to automatically determine the cost to other OSPF areas


    正确答案： C,A
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）
    A

    A virtual link to area 0.

    B

    OSPF summarization command.

    C

    default - cost extension to the area command.

    D

    no - summary extension to the area stub comm and.

    E

    None of the other alternatives apply


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following is true about an OSPF area border router (ABR)?（）
    A

    The ABR must have multiple interfaces connected to the backbone areA

    B

    An ABR is a router with two interfaces, each connected to a different nonbackbone areA

    C

    The only requirement to be considered an  ABR is at least one interface connected to the backbone areA

    D

    An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Which command enables OSPF for IPv6?()

    A. router ospf ipv6 process - id

    B. ipv6 ospf process - id

    C. router ospf process - id

    D. ipv6 router ospf process - id


    参考答案：D

  • 第14题：

    Refer to the diagram. Which OSPF configuration command is required to configure Area 3 a s atotally stubby area?()

    A. On the ABR router ospf 10 area 3 stub

    B. On all Area 3 routers router ospf 10 area 3 stub

    C. On all Area 3 routers router ospf 10 area 3 stub no - summary

    D. On the ABR router ospf 10 area 3 nssa

    E. On the ABR rou ter ospf 10 area 3 stub no - summary


    参考答案：E

  • 第15题：

    在OSPF路由协议中,一台ABR(AreaBorderRouter)同时可以是如下哪些角色().

    A.IR（Internal Router）

    B.BR（Backbone Router）

    C.ASBR

    D.Stub Router


    参考答案：B, C

  • 第16题：

    Which command enables OSPF for IPv6?（）

    • A、router ospf ipv6 process - id
    • B、ipv6 ospf process - id
    • C、router ospf process - id
    • D、ipv6 router ospf process - id

    正确答案:D

  • 第17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

    正确答案:A,D

  • 第18题：

    Area Border Router （ABR） is a router located on the border of one or more OSPF areas that connect those areas to the backbone network. An ABR will inject a default route into which two types of areas？（）

    • A、Area 0
    • B、NSSA
    • C、Totally stubby
    • D、Stub

    正确答案:C,D

  • 第19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

    正确答案:A,D

  • 第20题：

    Which IS - IS router is equivalent to an ABR in OSPF?（）

    • A、Level 2 - 3
    • B、Level 1 - 2
    • C、Level 2
    • D、Level 0
    • E、Level 3
    • F、Level 1

    正确答案:B

  • 第21题：

    多选题
    在OSPF路由协议中，一台ABR（AreaBorderRouter）同时可以是如下哪些角色（）.
    A

    IR（Internal Router）

    B

    BR（Backbone Router）

    C

    ASBR

    D

    Stub Router


    正确答案： B,A
    解析： 暂无解析

  • 第22题：

    单选题
    Which router translates the Type 7 LSAs into Type 5 LSAs, according to RFC 1587 (OSPF NSSAOption) in an OSPF NSSA with more than one ABR?（）
    A

    The router receiving the route translates the Type 7 LSA into a Type 5 LSA.

    B

    The ABR with the lowest router ID translates all Type 7 LSAs into Type 5 LSAs.

    C

    The ABR with the highest router ID translates all Type 7 LSAs into Type 5 LSAs.

    D

    All ABRs translate the Type 7 LSAs into Type 5 LSAs depending on which one has the lowest cost to the route.


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    In JUNOS software, which statement is true regarding the OSPF advertisement of the loopback IP address on the ABR?（）
    A

    When Area 0 is active, the loopback interface must be configured in OSPF for it to be advertised.

    B

    When Area 0 is active, the loopback address is automatically advertised into other areas.

    C

    When Area 0 is active, the OSPF router-id must match the loopback address for the loopback address to be advertised.

    D

    When Area 0 is active, the router-id must be configured for the loopback address to be advertised.


    正确答案： C
    解析： 暂无解析

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