What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?（）A、To restart the router.B、To bypass the configuration in Flash.C、To view the password before changes are made.D、To bypass setup configuration mode.E、To acce

题目

What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?（）

  • A、To restart the router.
  • B、To bypass the configuration in Flash.
  • C、To view the password before changes are made.
  • D、To bypass setup configuration mode.
  • E、To access ROM Monitor mode.
相似考题

1.What will a new Ezonexam router do during startup if a configuration file is not located in NVRAM?A．It will search for the configuration file in the locations specified by boot system commands.B．It will search for the configuration file in flash and if no configuration file is found there, it will enter the setup dialog.C．It will search for the configuration file on a TFTP server and if no configuration file is found there, it will enter the setup dialog.D．It will search for the configuration file in flash and if no configuration file is found there, it will load a limited configuration file from ROM.E．It will search for the configuration file on a TFTP server and if no configuration file is found there, it will load a limited configuration file from ROM.

2.What does a configuration Register Setting of 0x2105 indicate to the Router? ()A. The Boot IOS Code is Located in the NVRAM.B. Check NVRAM for boot system Commands.C. Bypass NVRAM Configurations.D. Boot the IOS Code Located in ROM.E. Perform a Password Recovery.F. Bypass The Code In ROM.

3.What is the purpose of typing o／r 0x2142 during a password recover procedure on a 2500 series router?()A. To restart the router.B. To bypass the configuration in NVRAM.C. To view the lost password.D. To save the changes to the configuration.E. To enter ROM Monitor mode.

4.You are a senior network administrator at Ezonexam, and while performing the password recovery procedure on your 2500 series Cisco router, you type in the following command:o/r 0x2142What is the purpose of this command?A．It is used to restart the router.B．It is used to bypass the configuration in NVRAM.C．It is used to enter ROM Monitor mode.D．It is used to view the lost password.E．It is used to save the changes to the configuration.

更多“What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?（）A、To restart the router.B、To bypass the configuration in Flash.C、To view the password before changes are made.D、To bypass setup configuration mode.E、To acce”相关问题

  • 第1题：

    What is the purpose of pressing the Ctrl＋Break keys during the router password recover procedure?()

    A. To restart the router.

    B. To bypass the configuration in Flash.

    C. To view the password before changes are made.

    D. To bypass setup configuration mode.

    E. To access ROM Monitor mode.


    参考答案：E

  • 第2题：

    What will a router do during startup if a configuration file is not located in NVRAM?()

    A. it will search for the configuration file in the locations specified by boot system commands.

    B. it will search for the configuration file in flash and if no configuration file is found there, it will enter the setup dialog.

    C. it will search for the configuration file on a TFTP server and if no configuration file is found there, it will enter the setup dialog.

    D. it will search for the configuration file in flash and if no configuration file is found there, it will load a limited configuration file from ROM.

    E. it will search for the configuration file on a TFTP server and if no configuration file is found there, it will load a limited configuration file from ROM.


    参考答案：C

  • 第3题：

    You are the network administrator at TestKing. You need to perform password recovery on Router TK1. What must you modify in the password recovery process?()

    A. Configuration register

    B. NVRAM

    C. Boot flash

    D. CMOS

    E. Flash


    参考答案：A, B

  • 第4题：

    You are a senior network administrator at TestKing, and while performing thepassword recovery procedure on your 2500 series Cisco router, you type in thefollowing command:o/r 0x2142What is the purpose of this command?（）

    A. It is used to restart the router.

    B. It is used to bypass the configuration in NVRAM.

    C. It is used to enter ROM Monitor mode.

    D. It is used to view the lost password.

    E. It is used to save the changes to the configuration.


    参考答案：B

  • 第5题：

    What is the purpose of the command shown below?vtp password Fl0r1da（）

    • A、It is used to validate the sources of VTP advertisements sent between switches.
    • B、It is used to access the VTP server to make changes to the VTP configuration.
    • C、It allows two VTP servers to exist in the same domain, each configured with different passwords.
    • D、It is the password required when promoting a switch from VTP client mode to VTP server mode.
    • E、It is used to prevent a switch newly added to the network from sending incorrect VLAN information to the other switches in the domain.

    正确答案:A

  • 第6题：

    You are the network administrator at TestKing. You need to perform password recovery on Router TK1. What must you modify in the password recovery process?（）

    • A、Configuration register
    • B、NVRAM
    • C、Boot flash
    • D、CMOS
    • E、Flash

    正确答案:A,B

  • 第7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8题：

    What should be enabled before any user views can be created during role-based CLI configuration ？（）

    • A、aaa new-model command
    • B、secret password for the root user
    • C、usernames and passwords
    • D、multiple privilege levels

    正确答案:A

  • 第9题：

    What is the purpose of typing o/r 0x2142 during a password recover procedure on a 2500 series router?（）

    • A、To restart the router.
    • B、To bypass the configuration in NVRAM.
    • C、To view the lost password.
    • D、To save the changes to the configuration.
    • E、To enter ROM Monitor mode.

    正确答案:B

  • 第10题：

    单选题
    What is the purpose of typing o/r 0x2142 during a password recover procedure on a 2500 series router?（）
    A

    To restart the router.

    B

    To bypass the configuration in NVRAM.

    C

    To view the lost password.

    D

    To save the changes to the configuration.

    E

    To enter ROM Monitor mode.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    During role-based CLI configuration， what must be enabled before any user views can be created？（）
    A

    multiple privilege levels

    B

    usernames and passwords

    C

    aaa new-model command

    D

    secret password for the root user

    E

    HTTP and/or HTTPS server


    正确答案： E
    解析： 暂无解析

  • 第12题：

    单选题
    What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?（）
    A

    To restart the router.

    B

    To bypass the configuration in Flash.

    C

    To view the password before changes are made.

    D

    To bypass setup configuration mode.

    E

    To access ROM Monitor mode.


    正确答案： B
    解析： 暂无解析

  • 第13题：

    What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? ()

    A.0x2100

    B.0x2101

    C.0x2102

    D.0x2124

    E.0x2142


    参考答案：C

  • 第14题：

    After attempting to telnet into a router, you are denied and you receive the error message "password required, but none set." What configuration changes will allow telnet access into this router?()

    A.

    B.

    C.

    D.


    参考答案：C

  • 第15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16题：

    The enable secret password appears as an MD5 hash in a router’s configuration file， whereas the enablepassword is not hashed （or encrypted， if the password-encryption service is not enabled）. What is thereason that Cisco still support the use of both enable secret and enable passwords in a router’sconfiguration？（）

    • A、The enable password is present for backward compatibility.
    • B、Because the enable secret password is a hash， it cannot be decrypted. Therefore， the enable password is used to match the password that was entered， and the enable secret is used to verify that the enablepassword has not been modified since the hash was generated.
    • C、The enable password is considered to be a router’s public key， whereas the enable secret password is considered to be a router’s private key.
    • D、The enable password is used for IKE Phase I， whereas the enable secret password is used for IKE Phase II.

    正确答案:A

  • 第17题：

    You are a senior network administrator at TestKing, and while performing thepassword recovery procedure on your 2500 series Cisco router, you type in thefollowing command:o/r 0x2142What is the purpose of this command?（）

    • A、It is used to restart the router.
    • B、It is used to bypass the configuration in NVRAM.
    • C、It is used to enter ROM Monitor mode.
    • D、It is used to view the lost password.
    • E、It is used to save the changes to the configuration.

    正确答案:B

  • 第18题：

    After working all night and successfully configuring a Cisco router for the TestKing network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?（）

    • A、Hardware failure in NVRAM prevents the router from loading the config
    • B、Startup-config in flash is corrupt and cannot be analyzed
    • C、Router configuration-register set to bypass startup configuration
    • D、Startup-config in NVRAM is corrupt and cannot be analyzed
    • E、None of the above

    正确答案:C

  • 第19题：

    What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? （）

    • A、0x2100
    • B、0x2101
    • C、0x2102
    • D、0x2124
    • E、0x2142

    正确答案:C

  • 第20题：

    During role-based CLI configuration， what must be enabled before any user views can be created？（）

    • A、multiple privilege levels
    • B、usernames and passwords
    • C、aaa new-model command
    • D、secret password for the root user
    • E、HTTP and/or HTTPS server

    正确答案:C

  • 第21题：

    单选题
    You are a senior network administrator at TestKing, and while performing thepassword recovery procedure on your 2500 series Cisco router, you type in thefollowing command:o/r 0x2142What is the purpose of this command?（）
    A

    It is used to restart the router.

    B

    It is used to bypass the configuration in NVRAM.

    C

    It is used to enter ROM Monitor mode.

    D

    It is used to view the lost password.

    E

    It is used to save the changes to the configuration.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    After working all night and successfully configuring a Cisco router for the TestKing network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?（）
    A

    Hardware failure in NVRAM prevents the router from loading the config

    B

    Startup-config in flash is corrupt and cannot be analyzed

    C

    Router configuration-register set to bypass startup configuration

    D

    Startup-config in NVRAM is corrupt and cannot be analyzed

    E

    None of the above


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? （）
    A

    0x2100

    B

    0x2101

    C

    0x2102

    D

    0x2124

    E

    0x2142


    正确答案： C
    解析： 暂无解析

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