单选题What is the default administrative distance of OSPF?（）A 120B 100C 90D 110

题目
单选题
What is the default administrative distance of OSPF?（）
A

120

B

100

C

90

D

110

相似考题

1.What is the default authentication method on an OSPF interface?()A.AB.BC.CD.D

2.A network includes a RIPv2 domain, an EIGRP domain, and an OSPF domain. Each pair of routing domains has multiple routers redistributing routes between the p air of domains. The design requires that the redistribution configuration avoid matching based on prefix/length because of the trouble in maintaining such configurations.Which one of the following tools can be used in all three routing domains to attem pt to prevent domain loops?（）A. Setting route tagsB. Setting the default administrative distance differently for internal and external routesC. Setting administrative distance differently per routeD. Setting metrics much higher for all ext ernal routes than for all internal routes

3.Which of the following is not true regarding IOS default settings for administrative distance?()A.EIGRPinternal：90B.OSPFexternal：110C.EIGRPexternal：90D.RIP：120E.OSPFinternal：110

4.What is the default protocol preference for OSPF external routes?()A.10B.15C.150D.160

更多“What is the default administrative distance of OSPF?（）”相关问题

  • 第1题：

    Refer to the exhibit. EIGRP has been configured on router D. Router C is performing mutual redistribution between EI GRP and OSPF. While verifying that the redistribution is functioning properly, you discover that while router C has all of the EIGRP routes in its routing table, router A does not have any routes from the EIGRP domain. What on router C may be the cause o f the problem?（）

    A. The no auto - summary command needs to be added under router eigrp 1

    B. The subnets keyword was not included in the redistribute command under router ospf 1

    C. The metric specified for the redistributed EIGRP routes is too large; m aking the EIGRP routes unreachable by router A

    D. The default - information originate command needs to be added under router ospf 1

    E. The administrative distance of either OSPF or EIGRP must be changed so that EIGRP has a higher administrative distanc e than OSPF


    参考答案：B

  • 第2题：

    Refer to the exhibit. On the basis of the output, what two conclusions can be reached?()

    A. The default administrative distance has been changed.

    B. IS - IS is not enabled.

    C. Three physical interfaces are taking part in integrated IS - IS.

    D. IS - IS is not redistributing any oth er routing protocols.

    E. There are two neighboring routers sending IS - IS routing information.

    F. Address summarization is configured.


    参考答案：D, E

  • 第3题：

    What is the default administrative distance of OSPF?()

    A.120

    B.100

    C.90

    D.110


    参考答案：D

  • 第4题：

    A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network（）。

    • A、The router will use the static route.
    • B、The router will use the OSPF route.
    • C、The router will use the EIGRP route.
    • D、The router will load balance and use all three routes.

    正确答案:A

  • 第5题：

    The Testking network has been configured with OSPF as the routing protocol.What is the default administrative distance of the OSPF routing protocol?（）

    • A、90
    • B、100
    • C、110
    • D、120
    • E、130
    • F、170
    • G、200

    正确答案:C

  • 第6题：

    A router leams about a remote network from EIGRP.OSPF. and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?（）

    • A、The router will use the static route.
    • B、The router will use the OSPF route.
    • C、The route will use the EIGRP route.
    • D、The router will load balance and use all three routes.

    正确答案:A

  • 第7题：

    You have implemented mutua l route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one of the EIGRP routers within the EIGRP routing domain, you are seeing some, but not all of the expected routes. What should you verify to troubleshoot this problem?（）

    • A、The border router is using a proper seed metric for OSPF
    • B、The border router is using a proper seed metric for EIGRP
    • C、The administrative distance is set for OSPF and EIGRP
    • D、The missing OSPF routes are present in the routing  table of the border router
    • E、The subnet keyword on the border router in the redistribute OSPF command

    正确答案:D

  • 第8题：

    What is the default administrative distance of OSPF?（）

    • A、120
    • B、100
    • C、90
    • D、110

    正确答案:D

  • 第9题：

    单选题
    A network includes a RIPv2 domain, an EIGRP domain, and an OSPF domain. Each pair of routing domains has multiple routers redistributing routes between the p air of domains. The design requires that the redistribution configuration avoid matching based on prefix/length because of the trouble in maintaining such configurations. Which one of the following tools can be used in all three routing domains to attem pt to prevent domain loops?（）
    A

    Setting route tags

    B

    Setting the default administrative distance differently for internal and external routes

    C

    Setting administrative distance differently per route

    D

    Setting metrics much higher for all ext ernal routes than for all internal routes


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    The Testking network has been configured with OSPF as the routing protocol.What is the default administrative distance of the OSPF routing protocol?（）
    A

    90

    B

    100

    C

    110

    D

    120

    E

    130

    F

    170

    G

    200


    正确答案： G
    解析： 暂无解析

  • 第11题：

    单选题
    You have implemented mutua l route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one of the EIGRP routers within the EIGRP routing domain, you are seeing some, but not all of the expected routes. What should you verify to troubleshoot this problem?（）
    A

    The border router is using a proper seed metric for OSPF

    B

    The border router is using a proper seed metric for EIGRP

    C

    The administrative distance is set for OSPF and EIGRP

    D

    The missing OSPF routes are present in the routing  table of the border router

    E

    The subnet keyword on the border router in the redistribute OSPF command


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    A router leams about a remote network from EIGRP.OSPF. and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?（）
    A

    The router will use the static route.

    B

    The router will use the OSPF route.

    C

    The route will use the EIGRP route.

    D

    The router will load balance and use all three routes.


    正确答案： C
    解析： 暂无解析

  • 第13题：

    You have implemented mutua l route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one of the EIGRP routers within the EIGRP routing domain, you are seeing some, but not all of the expected routes.What should you verify to troubleshoot this problem?（）

    A. The border router is using a proper seed metric for OSPF

    B. The border router is using a proper seed metric for EIGRP

    C. The administrative distance is set for OSPF and EIGRP

    D. The missing OSPF routes are present in the routing table of the border router

    E. The subnet keyword on the border router in the redistribute OSPF command


    参考答案：D

  • 第14题：

    The Testking network has been configured with OSPF as the routing protocol.What is the default administrative distance of the OSPF routing protocol?()

    A.90

    B.100

    C.110

    D.120

    E.130

    F.170

    G.200


    参考答案：C

  • 第15题：

    What can be determined from the line of show ip route output shown in the exhibit?（）

    • A、The next routing update can be expected in 35 seconds.
    • B、The IP address 10.10.10.6 is configured on S0/1.
    • C、The IP address 10.10.10.8 is configured on S0/1.
    • D、This route is using the default administrative distance.
    • E、The 10.10.10.8 network is two hops away from this router.

    正确答案:D,E

  • 第16题：

    Which of the following is not true regarding IOS default settings for administrative distance?（）

    • A、EIGRPinternal：90
    • B、OSPFexternal：110
    • C、EIGRPexternal：90
    • D、RIP：120
    • E、OSPFinternal：110

    正确答案:C

  • 第17题：

    What is the purpose of an administrative distance？


    正确答案:An administrative distance is a rating of preference for a routing protocol or a static route. When a router learns of a destination via more than one routing protocol or static route， AD will be used to choose the route with the lowest value.

  • 第18题：

    Which three statements are true about EIGRP route summarization?（）

    • A、When manual summarization is configured, the router immediately creates a route that points to null0 interface
    • B、Manual route summarization  is configured in router configuration mode when the router is configured for EIGRP routing
    • C、Manual route summarization is configured on the interface
    • D、The ip summary - address eigrp command generates a default route with an administrative distance  of 5
    • E、When manual summarization is configured, the summary route will use the metric of the largest specific metric of the summary routes
    • F、The ip summary - address eigrp command generates a default route with an administrative distance of 90

    正确答案:A,C,D

  • 第19题：

    A co-worker is developing an implementation plan for a design that uses OSPF 2 and RIPv2 routing domains, with two routers redistributing between the two domains.The co- worker asks your help in choosing how to prevent domain loops by setting administrative distance. Assuming all other related settings use defaults, which of the following would solve the domain loop problem?（）

    • A、The distance ospf intra - area 80 inter - area 80 OSPF subcommand
    • B、T he distance ospf external 80 OSPF subcommand
    • C、The distance ospf intra - area 180 inter - area 180 OSPF subcommand
    • D、The distance ospf external 180 OSPF subcommand

    正确答案:D

  • 第20题：

    单选题
    A co-worker is developing an implementation plan for a design that uses OSPF 2 and RIPv2 routing domains, with two routers redistributing between the two domains.The co- worker asks your help in choosing how to prevent domain loops by setting administrative distance. Assuming all other related settings use defaults, which of the following would solve the domain loop problem?（）
    A

    The distance ospf intra - area 80 inter - area 80 OSPF subcommand

    B

    T he distance ospf external 80 OSPF subcommand

    C

    The distance ospf intra - area 180 inter - area 180 OSPF subcommand

    D

    The distance ospf external 180 OSPF subcommand


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    What is the default administrative distance of OSPF?（）
    A

    120

    B

    100

    C

    90

    D

    110


    正确答案： A
    解析： 暂无解析

  • 第22题：

    问答题
    What is the purpose of an administrative distance？

    正确答案： An administrative distance is a rating of preference for a routing protocol or a static route. When a router learns of a destination via more than one routing protocol or static route， AD will be used to choose the route with the lowest value.
    解析： 暂无解析

  • 第23题：

    单选题
    What is the default authentication method on an OSPF interface?（）
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following is not true regarding IOS default settings for administrative distance?（）
    A

    EIGRPinternal：90

    B

    OSPFexternal：110

    C

    EIGRPexternal：90

    D

    RIP：120

    E

    OSPFinternal：110


    正确答案： D
    解析： 暂无解析

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