Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?()A.incorrect bandwidth configurationB.incorrect LMI configurationC.incorrect map st

题目
Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?()

A.incorrect bandwidth configuration

B.incorrect LMI configuration

C.incorrect map statement

D.incorrect IP address

相似考题

1.What will cause a Ezonexam router to enter setup mode? (Choose two)A. The configuration file is missing in NVRAM.B. The configuration register is set to 0x2100.C. Boot system commands are misconfigured in the running-configuration.D. The setup command was issued from the privileged mode prompt.E. The IOS is missing.F. The IOS is corrupt.

2.On your OSPF network, routers TK1 and TK2 belong to the same Ethernet network. However, they are unable to establish an adjacency over this link. While troubleshooting this problem, you issue the "show ip ospf interface Ethernet 0"command on each router. The output from these commands is displayed below:What is the underlying cause of the routers failing to become adjacent?（）A. The OSPF area is misconfigured.B. The priority on TK2 should be set lower.C. The cost on TK2 should be set lower.D. The hello and dead timers are misconfigured.E. You need to add a backup designated router to the network.F. The OSPF process ID numbers do not match.

3.You wish to upgrade the IOS of a router without removing the image currently installed.What command will display the amount of memory that is being used by the current IOS image and whether there is enough room available to hold both the current and new images?（）A. Router# show versionB. Router# show flashC. Router# show memoryD. Router# show buffersE. Router# show running-configF. All of the above

4.Your ERX Edge Router is constantly going to a boot prompt.What is the most likely cause for this condition?()A.AB.BC.CD.D

更多“Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?() ”相关问题

  • 第1题：

    You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）

    A. Router# copy tftp flash

    B. Router# copy flash run

    C. Router(config)# restore flash

    D. Router(config)# repair flash

    E. Router#copy flash tftp

    F. Router# copy start flash


    参考答案：A

  • 第2题：

    A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2. Based on the information in the graphic, what is the cause of this problem?（）

    A. The OSPF area is not configured properly.

    B. The priority on R1 should be set higher.

    C. The cost on R1 should be set higher.

    D. The hello and dead timers are not configured properly.

    E. A backup designated router needs to be added to the network.

    F. The OSPF process ID numbers must match.


    参考答案：D

  • 第3题：

    Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown? ()

    A.Router1 has specific boot system command that instruct it to load IOS from TFTP server.

    B.Router1 is acting as a TFTP server for other routers.

    C.Router1 cannot locate a valid IOS image in flash memory.

    D.Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.

    E.Cisco routers will first attempt to load a image from TFTP for management purposes.


    参考答案：A, C

  • 第4题：

    You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）

    • A、Router# copy tftp flash
    • B、Router# copy flash run
    • C、Router(config)# restore flash
    • D、Router(config)# repair flash
    • E、Router#copy flash tftp
    • F、Router# copy start flash

    正确答案:A

  • 第5题：

    While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）

    • A、Router#copy tftp flash
    • B、Router(config)#restore flash
    • C、Router(config)#repair flash
    • D、Router#copy flash run
    • E、Router>copy start flash
    • F、Router#copy start flash

    正确答案:A

  • 第6题：

    After making changes to the router, you issue the "copy running-config startup-config" command to save changes. After reloading the router, the router comes up in setup mode. You again make changes, save them, and reboot. Again,the router comes up in setup mode. What is the most likely cause of this?（）

    • A、The NVRAM is corrupted.
    • B、The boot system commands were omitted in the configuration.
    • C、The configuration register setting is incorrect.
    • D、The upgraded configuration incompatible with the hardware platform.
    • E、The upgraded IOS incompatible with the hardware.

    正确答案:C

  • 第7题：

    Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown? （）

    • A、Router1 has specific boot system command that instruct it to load IOS from TFTP server.
    • B、Router1 is acting as a TFTP server for other routers.
    • C、Router1 cannot locate a valid IOS image in flash memory.
    • D、Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
    • E、Cisco routers will first attempt to load a image from TFTP for management purposes.

    正确答案:A,C

  • 第8题：

    The nfsstat -c command shows zero badxid， but retrans and timeouts are sizeable， what is the most probable cause of the problem？（）

    • A、 Too many nfsd’s running
    • B、 Client and server with different buffer sizes
    • C、 Bridges， routers or gateways are receiving too many fragmentated packets
    • D、 Too few nfsd’s running

    正确答案:B

  • 第9题：

    单选题
    What is a global command?（）
    A

    A command that is available in every release of IOS, regardless of the version or deployment status.

    B

    A command that can be entered in any configuration mode.

    C

    A command that is universal in application and supports all protocols.

    D

    A command that is implemented in all foreign and domestic IOS version.

    E

    A command that is set once and affects the entire router.


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Which result is of securing the Cisco IOS image by use of the Cisco IOS image resilience feature？（）
    A

    The Cisco IOS image file will not be visible in the output from the show flash command.

    B

    The show version command will not show the Cisco IOS image file location.

    C

    When the router boots up， the Cisco IOS image will be loaded from a secured FTP location.

    D

    The running Cisco IOS image will be encrypted and then automatically backed up to a TFTP server.


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?（）
    A

    incorrect bandwidt h configuration

    B

    incorrect LMI configuration

    C

    incorrect map statement

    D

    incorrect IP address


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?（）
    A

    Authentication needs to be changed to PAP for both routers.

    B

    Serial IP addresses of routers are not on the same subnet.

    C

    Username/password is incorrectly configured.

    D

    Router names are incorrectly configured.


    正确答案： D
    解析： 暂无解析

  • 第13题：

    After making changes to the router, you issue the "copy running-config startup-config" command to save changes. After reloading the router, the router comes up in setup mode. You again make changes, save them, and reboot. Again,the router comes up in setup mode.What is the most likely cause of this?（）

    A. The NVRAM is corrupted.

    B. The boot system commands were omitted in the configuration.

    C. The configuration register setting is incorrect.

    D. The upgraded configuration incompatible with the hardware platform.

    E. The upgraded IOS incompatible with the hardware.


    参考答案：C

  • 第14题：

    Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?()

    A. the amount of available ROM

    B. the amount of available flash and RAM memory

    C. the version of the bootstrap software present on the router

    D. show version

    E. show processes

    F. show running-config


    参考答案：B, D

  • 第15题：

    The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?()

    A.Authentication needs to be changed to PAP for both routers.

    B.Serial IP addresses of routers are not on the same subnet.

    C.Username/password is incorrectly configured.

    D.Router names are incorrectly configured.


    参考答案：C

  • 第16题：

    What is a global command?（）

    • A、A command that is available in every release of IOS, regardless of the version or deployment status.
    • B、A command that can be entered in any configuration mode.
    • C、A command that is universal in application and supports all protocols.
    • D、A command that is implemented in all foreign and domestic IOS version.
    • E、A command that is set once and affects the entire router.

    正确答案:A

  • 第17题：

    The administrator is unable to establish connectivity between two Cisco routers. Upon reviewing the command output of both routers, what is the most likely caust of the problem?（）

    • A、Authentication needs to be changed to PAP for both routers.
    • B、Serial IP addresses of routers are not on the same subnet.
    • C、Username/password is incorrectly configured.
    • D、Router names are incorrectly configured.

    正确答案:C

  • 第18题：

    Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）

    • A、the amount of available ROM
    • B、the amount of available flash and RAM memory
    • C、the version of the bootstrap software present on the router
    • D、show version
    • E、show processes
    • F、show running-config

    正确答案:B,D

  • 第19题：

    You wish to upgrade the IOS of a router without removing the image currently installed.What command will display the amount of memory that is being used by the current IOS image and whether there is enough room available to hold both the current and new images?（）

    • A、Router# show version
    • B、Router# show flash
    • C、Router# show memory
    • D、Router# show buffers
    • E、Router# show running-config
    • F、All of the above

    正确答案:B

  • 第20题：

    单选题
    Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?（）
    A

    incorrect bandwidth configuration

    B

    incorrect LMI configuration

    C

    incorrect map statement

    D

    incorrect IP address


    正确答案： B
    解析： 暂无解析

  • 第21题：

    多选题
    Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）
    A

    the amount of available ROM

    B

    the amount of available flash and RAM memory

    C

    the version of the bootstrap software present on the router

    D

    show version

    E

    show processes

    F

    show running-config


    正确答案： D,B
    解析： 暂无解析

  • 第22题：

    单选题
    The nfsstat -c command shows zero badxid， but retrans and timeouts are sizeable， what is the most probable cause of the problem？（）
    A

     Too many nfsd’s running

    B

     Client and server with different buffer sizes

    C

     Bridges， routers or gateways are receiving too many fragmentated packets

    D

     Too few nfsd’s running


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    You try to add a new router into the established Testking OSPF network. The networks attached to the new router do not appear in the routing tables of the other OSPF routers.The new router was configured for OSPF in the following way: Router(config)# router ospf 99 Router(config-if)# network 10.0.0.0 255.0.0.0 area 0 Based on this information, what is the most likely problem?（）
    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 configured improperly.

    G

    All of the above are likely problems.


    正确答案： C
    解析： 暂无解析

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