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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 t

题目

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

相似考题

1.ABR R1 has been configured with an area 1 stub no － summary command. Which stubby area type is area 1?()A. StubB. Totally stubbyC. NSSAD. Totally NSSA

2.Refer to the exhibit. What additional commands should be used to configure OSPF area 5 as a Totally Stubby area? ()A. area 0 stub o n routers R4 and R5B. area 5 stub on routers R4 and R5C. area 5 stub no - summary on routers R4 and R5D. area 0 stub no - summary on router R4 and area 5 stub no - summary on router R5E. area 5 stub no - summary on router R4 and area 5 stub on router R5

3.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.

4.The following output exists on Router R1, a router internal to area 1. What can you d etermine as true from the output of the show ip ospf database summary command?()A. The LSA was created by an ABR due to an area range command.B. The LSA was created by an ASBR due to a summary - address command.C. If cr eated by an area range command, the best metric for a subordinate subnet on that ABR must have been 11.D. None of the other answers is correct.

参考答案和解析
参考答案：A, B
更多“To make OSPF area 4 totally stubby, the following command was issued on the ABR in router ”相关问题

  • 第1题：

    Refer to the exhibit. What is the effect of the OSPF configuration on router B?()

    A. All interfaces will be in area 0

    B. The router will be an ABR with s1/0 in area 0 and f0/0 and 0/1 in area 1

    C. The route r will be an ABR with s1/0 in area 0 and f0/0 and 0/1 in area 2

    D. The router will be an ABR with s1/0 in area 0, f0/0 in area 1, and f0/1 in area 2


    参考答案：D

  • 第2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3题：

    You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?（）

    • A、Are the ASBRs trying to redistribute the external routes into a totally stubby area?
    • B、Are the ABRs configured with stubby areas?
    • C、Is the subnets keyword being used with the redistribution command?
    • D、Is backbone area (area 0) contiguous?
    • E、Is the CPU utilization of the routers high?

    正确答案:A,C

  • 第4题：

    ABR R1 has been configured with an area 1 stub no - summary command. Which stubby area type is area 1?（）

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

    正确答案:B

  • 第5题：

    A verification plan shows a network diagram with branch office Routers B1 through B100, plus two ABRs, ABR1, and ABR2, all in area 100. The branches connect to the ABRs using Frame Relay point - to - point subinterfaces. The verification plan lists the output of the show i p ospf database summary 10.100.0.0 command on a router B1, one of the branches. Which of the following is true regarding the output that could be listed for this command?（）

    • A、The output lists nothing unless 10.100.0.0 has been configured as a summary rou te using the area range command.
    • B、If 10.100.0.0 is a subnet in area 0, the output lists one Type 3 LSA, specifically the LSA with the lower metric when comparing ABR1's and ABR2's LSA for 10.100.0.0.
    • C、If 10.100.0.0 is a subnet in area 0, the output lists two Type 3 LSAs, one each created by BR1 and ABR2.
    • D、None, because the Type 3 LSAs would exist only in the ABR's LSDBs.

    正确答案:C

  • 第6题：

    Which statement is true about the command ipv6 ospf 1 area 0?（）

    • A、It must be issued before the network command to enable the OSPF pr ocess for IPv6.
    • B、It must be issued after the network command to enable the OSPF process for IPv6.
    • C、It must be issued in router global configuration mode to enable the OSPF process for IPv6.
    • D、It must be issued in interface configuration mode to ena ble the OSPF process for IPv6.

    正确答案:D

  • 第7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8题：

    单选题
    ABR R1 has been configured with an area 1 stub no - summary command. Which stubby area type is area 1?（）
    A

    Stub

    B

    Totally stubby

    C

    NSSA

    D

    Totally NSSA


    正确答案： D
    解析： 暂无解析

  • 第9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10题：

    单选题
    Which statement is true about the command ipv6 ospf 1 area 0?（）
    A

    It must be issued before the network command to enable the OSPF pr ocess for IPv6.

    B

    It must be issued after the network command to enable the OSPF process for IPv6.

    C

    It must be issued in router global configuration mode to enable the OSPF process for IPv6.

    D

    It must be issued in interface configuration mode to ena ble the OSPF process for IPv6.


    正确答案： B
    解析： 暂无解析

  • 第11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12题：

    多选题
    You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?（）
    A

    Are the ASBRs trying to redistribute the external routes into a totally stubby area?

    B

    Are the ABRs configured with stubby areas?

    C

    Is the subnets keyword being used with the redistribution command?

    D

    Is backbone area (area 0) contiguous?

    E

    Is the CPU utilization of the routers high?


    正确答案： A,B
    解析： 暂无解析

  • 第13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14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15题：

    When verifying the OSPF link state database, which type of LSAs should you expect to see within the different OS PF area types?（）

    • A、All OSPF routers in stubby areas can have type 3 LSAs in their database.
    • B、All OSPF routers in stubby areas can have type 7 LSAs in their database.
    • C、All OSPF routers in totally stubby areas can have type 3 LSAs in  their database.
    • D、All OSPF routers in totally stubby areas can have type 7 LSAs in their database.
    • E、All OSPF routers in NSSA areas can have type 3 LSAs in their database.
    • F、All OSPF routers in NSSA areas can have type 7 LSAs in their database.

    正确答案:A,E,F

  • 第16题：

    what type of route can be advertised to OSPF totally stubby area？


    正确答案:LSA type 3 default route。

  • 第17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18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19题：

    多选题
    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： C,E
    解析： 暂无解析

  • 第20题：

    问答题
    what type of route can be advertised to OSPF totally stubby area？

    正确答案： LSA type 3 default route。
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following answers can be verified as true based on the following command output from Router R1?（） R1#show ip ospf virtual - links Virtual Link OSPF_VL0 to router 4.4.4.4 is up Run as demand circuit DoNotAge LSA alloweD. Transit area 1, via interface FastEthernet0/1, Cost of using 3
    A

    R1 is configured with  an area 0 virtual - link 4.4.4.4 cost 3 command.

    B

    The ping 4.4.4.4 command on R1 must currently be successful.

    C

    R1's Fa0/0 OSPF cost is 3.

    D

    4.4.4.4 is known to R1 based on a Type 1 LSA in area 1.


    正确答案： A
    解析： 暂无解析

  • 第22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23题：

    单选题
    The following command output was gathered from Router R1, an ABR between areas 0 (backbone) and area 1. In this internetwork, area 0 contains all the subnets of cla ss A network 10.0.0.0. R1's OSPF process has a distribute - list prefix question in command configured. Assuming the subnets listed in the answers actually exist in area 0. Which of the following occurs on router R1?（） R1#sh ip prefix - list ip prefix - list question: 4 entries seq 5 deny 10.1.2.0/24 ge 25 le 27 seq 15 deny 10.2.0.0/16 ge 30 le 30 seq 20 permit 0.0.0.0/0 le 32
    A

    R1 will not create/flood a type 3 LSA for subnet 10.1.2.0/26 into area 1

    B

    R1 will not create/flood a Type 3 LSA for subnet 1 0.1.2.0/24 into area 1

    C

    R1 will not have an OSPF route for subnet 10.1.2.0/26 in its IP routing tablE

    D

    R1 will not have an OSPF route for subnet 10.1.2.0/24 in its IP routing tablE


    正确答案： B
    解析： 暂无解析

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