On the assumption that every OSPF router in a particular area is configured with there is no loopback interface set?()A. The IP address of the first Fast Ethernet interface.B. The IP address of the console management interface.C. The highest IP address am

题目
On the assumption that every OSPF router in a particular area is configured with there is no loopback interface set?()

A. The IP address of the first Fast Ethernet interface.

B. The IP address of the console management interface.

C. The highest IP address among its active interfaces.

D. The lowest IP address among its active interfaces.

E. There will be no router ID until a loopback interface is configured.

相似考题

1.If all OSPF routers on a broadcast network have the same OSPF priority, what parameter is used to determine the new BDR at the time of a DR failure?()A. area IDB. router IDC. loopback addressD. IP address of interface on broadcast network

2.Which of the following are characteristics of OSPF areas?()A. Hierarchical OSPF networks need to be in one areaB. Multiple OSPF areas must connect to area 0C. Single area OSPF networks must be configured in area 1D. Areas can be assigned any number from 0 to 63535E. Area 0 is called the backbone areaF. Each OSPF area need to be configured with a loopback interface

3.If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?()A. the IP address of the first Fast Ethernet interfaceB. the IP address of the console management interfaceC. the highest IP address among its active interfacesD. the lowest IP address among its active interfacesE. the priority value until a loopback interface is configured

4.Refer to the exhibit. You have completed an OSPF implementation, and you are verifying OSPF operation. You notice that router A and router B are stuck in the two - way state. From the show ip ospf interface command output, what is the cause of this issue?（）A. All OSPF implementations must have at le ast one interface in area 0.B. You are attempting to run in the broadcast mode over an NBMA interface.C. Both routers are configured to function as a BDR; therefore, there is no DR router.D. Someone has changed the OSPF router ID; therefore you must clear the OSPF process.E. The OSPF priority is set to 0 on both routers; therefore neither can become the DR.

参考答案和解析
参考答案：C
更多“On the assumption that every OSPF router in a particular area is configured with there is no loopback interface set?() ”相关问题

  • 第1题：

    OSPF routing uses the concept of areas. What are the characteristics of OSPF areas?()

    A. Each OSPF area requires a loopback interface to be configured.

    B. Areas may be assigned any number from 0 to 65535.

    C. Area 0 is called the backbone area.

    D. Hierarchical OSPF networks do not require multiple areas.

    E. Multiple OSPF areas must connect to area 0.

    F. Single area OSPF networks must be configured in area 1.


    参考答案：B, C, E

  • 第2题：

    OSPF routing uses the concept of areas. What are the characteristics of OSPF areas?（）

    • A、Each OSPF area requires a loopback interface to be configured. 
    • B、Areas may be assigned any number from 0 to 65535.
    • C、Area 0 is called the backbone area.
    • D、Hierarchical OSPF networks do not require multiple areas.
    • E、Multiple OSPF areas must connect to area 0.
    • F、Single area OSPF networks must be configured in area 1.

    正确答案:B,C,E

  • 第3题：

    You are the top of hierarchy and must configure OSPF on inteface so-0/0/0 unit 100. Which two achieve this result?（）

    • A、set protocols   set ospf area 0   set interface so-0/0/0.100
    • B、set protocols ospf area 0 interface so-0/0/0.100
    • C、edit protocols ospf interface so-0/0/0.100
    • D、edit protocols ospf area 0   set interface so-0/0/0.100

    正确答案:B,D

  • 第4题：

    If all OSPF routers on a broadcast network have the same OSPF priority, what parameter is used to determine the new BDR at the time of a DR failure?（）

    • A、area ID
    • B、router ID
    • C、loopback address
    • D、IP address of interface on broadcast network

    正确答案:B

  • 第5题：

    This question is about the formation of OSPF adjacency. An OSPF adjacency will not form correctly across a point-to-point link in the same area. Which would most likely cause this problem？（）

    • A、Each interface has a different OSPF cost.
    • B、Each interface is configured with secondary addresses as well as primary addresses.
    • C、Each interface has a different MTU size.
    • D、Each interface is configured with theip unnumbered loopback 0 command.

    正确答案:C

  • 第6题：

    OSPF is enabled on router A. You execute the following command on router A and receive theaccompanying output:RouterA#ping 224.0.0.5 repeat1Type escape sequence to abort.Sending 1, 1 00 - byte ICMP Echos to 224.0.0.5, timeout is 2 seconds:Reply to request 0 from 10.100.100.1, 4 ms10.100.100.1 is the IP address of a loopback interface on router A. What can you conclude about router A?（）

    • A、Only the router A loopback interface is parti cipating in the OSPF routing process
    • B、None of the router A interfaces are participating in the OSPF routing process
    • C、Router A is using the loopback interface IP address as its OSPF router ID
    • D、Router A does not have any reachable OSPF neighbors

    正确答案:D

  • 第7题：

    You are at the top of the hierarchy and must configure OSPF on interface so-0/0/0 unit 100. Which two achieve this result?（）

    • A、set protocols    set ospf area 0    set interface so-0/0/0.100
    • B、set protocols ospf area 0 interface so-0/0/0.100
    • C、edit protocols ospf interface so-0/0/0.100
    • D、edit protocols ospf area 0 set interface so-0/0/0.100

    正确答案:B,D

  • 第8题：

    多选题
    Which of the following are characteristics of OSPF areas?（）
    A

    Hierarchical OSPF networks need to be in one area

    B

    Multiple OSPF areas must connect to area 0

    C

    Single area OSPF networks must be configured in area 1

    D

    Areas can be assigned any number from 0 to 63535

    E

    Area 0 is called the backbone area

    F

    Each OSPF area need to be configured with a loopback interface


    正确答案： C,F
    解析： 暂无解析

  • 第9题：

    单选题
    OSPF is enabled on router A. You execute the following command on router A and receive theaccompanying output:RouterA#ping 224.0.0.5 repeat1Type escape sequence to abort.Sending 1, 1 00 - byte ICMP Echos to 224.0.0.5, timeout is 2 seconds:Reply to request 0 from 10.100.100.1, 4 ms10.100.100.1 is the IP address of a loopback interface on router A. What can you conclude about router A?（）
    A

    Only the router A loopback interface is parti cipating in the OSPF routing process

    B

    None of the router A interfaces are participating in the OSPF routing process

    C

    Router A is using the loopback interface IP address as its OSPF router ID

    D

    Router A does not have any reachable OSPF neighbors


    正确答案： C
    解析： 暂无解析

  • 第10题：

    多选题
    OSPF routing uses the concept of areas. What are the characteristics of OSPF areas?（）
    A

    Each OSPF area requires a loopback interface to be configured. 

    B

    Areas may be assigned any number from 0 to 65535.

    C

    Area 0 is called the backbone area.

    D

    Hierarchical OSPF networks do not require multiple areas.

    E

    Multiple OSPF areas must connect to area 0.

    F

    Single area OSPF networks must be configured in area 1.


    正确答案： C,E
    解析： 暂无解析

  • 第11题：

    单选题
    On the assumption that every OSPF router in a particular area is configured with there is no loopback interface set?（）
    A

    The IP address of the first Fast Ethernet interface.

    B

    The IP address of the console management interface.

    C

    The highest IP address among its active interfaces.

    D

    The lowest IP address among its active interfaces.

    E

    There will be no router ID until a loopback interface is configured.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    Which statement is true about the frequency of OSPF LSA transmissions？（）
    A

     They are configured per OSPF area.

    B

     They are configured per virtual router.

    C

     They are configured per OSPF process.

    D

     They are configured per OSPF interface.


    正确答案： D
    解析： 暂无解析

  • 第13题：

    If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?（）

    • A、the IP address of the first Fast Ethernet interface
    • B、the IP address of the console management interface
    • C、the highest IP address among its active interfaces
    • D、the lowest IP address among its active interfaces
    • E、the priority value until a loopback interface is configured

    正确答案:C

  • 第14题：

    Which of the following are true statements regarding the characteristics of OSPF areas? Select all that apply.（）

    • A、All OSPF networks require the use of multiple areas
    • B、Multiple OSPF areas must connect to area 0
    • C、Single area OSPF networks must be configured in area 1
    • D、Areas can be assigned any number from 0 to 63535
    • E、Area 0 is called the backbone area
    • F、Each OSPF area need to be configured with a loopback interface

    正确答案:B,E

  • 第15题：

    You are at the top of the hierarchy and must configure OSPF on interface so-0/0/0 unit 100.Which two achieve this result?（）

    • A、set protocols   setospf area 0   set interface so-0/0/0.100
    • B、set protocols ospf area 0 interface so-0/0/0.100
    • C、edit protocols ospf interface so-0/0/0.100
    • D、edit protocols ospf area 0   set interface so-0/0/0.100

    正确答案:B,D

  • 第16题：

    Which statement is true about the frequency of OSPF LSA transmissions？（）

    • A、 They are configured per OSPF area.
    • B、 They are configured per virtual router.
    • C、 They are configured per OSPF process.
    • D、 They are configured per OSPF interface.

    正确答案:D

  • 第17题：

    Which of the following are characteristics of OSPF areas?（）

    • A、Hierarchical OSPF networks need to be in one area
    • B、Multiple OSPF areas must connect to area 0
    • C、Single area OSPF networks must be configured in area 1
    • D、Areas can be assigned any number from 0 to 63535
    • E、Area 0 is called the backbone area
    • F、Each OSPF area need to be configured with a loopback interface

    正确答案:B,E

  • 第18题：

    A network administrator is trying to add a new router into an established OSPF network.The networks attached to the new router do not appear in the routing tables of the other OSPF routers.Given the information in the partial configuration shown below,what configuration error is causing this problem? （）Router(config)#router ospf 1Router(config-router)#network 10.0.0.0 255.0.0.0 area 0

    • A、The process id is configured improperly
    • B、The OSPF area is configured improperly
    • C、The network wildcard mask is configured improperly
    • D、The network number is configured improperly
    • E、The AS is configured improperly
    • F、The network subnet mask is configuerd improperly

    正确答案:C

  • 第19题：

    单选题
    If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?（）
    A

    the IP address of the first Fast Ethernet interface

    B

    the IP address of the console management interface

    C

    the highest IP address among its active interfaces

    D

    the lowest IP address among its active interfaces

    E

    the priority value until a loopback interface is configured


    正确答案： B
    解析： 暂无解析

  • 第20题：

    多选题
    Which of the following are true statements regarding the characteristics of OSPF areas? Select all that apply.（）
    A

    All OSPF networks require the use of multiple areas

    B

    Multiple OSPF areas must connect to area 0

    C

    Single area OSPF networks must be configured in area 1

    D

    Areas can be assigned any number from 0 to 63535

    E

    Area 0 is called the backbone area

    F

    Each OSPF area need to be configured with a loopback interface


    正确答案： D,B
    解析： 暂无解析

  • 第21题：

    单选题
    If all OSPF routers on a broadcast network have the same OSPF priority， what parameter is used to determine the new BDR at the time of a DR failure？（）
    A

     area ID

    B

     router ID

    C

     loopback address

    D

     IP address of interface on broadcast network


    正确答案： B
    解析： 暂无解析

  • 第22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

  • 第23题：

    多选题
    You are at the top of the hierarchy and must configure OSPF on interface so-0/0/0 unit 100. Which two achieve this result?（）
    A

    set protocols    set ospf area 0    set interface so-0/0/0.100

    B

    set protocols ospf area 0 interface so-0/0/0.100

    C

    edit protocols ospf interface so-0/0/0.100

    D

    edit protocols ospf area 0 set interface so-0/0/0.100


    正确答案： A,C
    解析： 暂无解析

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