You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?()A、rollback 0B、load activeC、reset configD、clear candidat

题目

You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?()

  • A、rollback 0
  • B、load active
  • C、reset config
  • D、clear candidate config

相似考题
更多“You enter configuration mode wit”相关问题
  • 第1题:

    You want to log into the router and make a configuration change.After loggin in as the root user, what is the next command you must enter?()

    A. enable

    B. configure

    C. edit

    D. cli


    参考答案:D

  • 第2题:

    A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?()

    A. The IOS image will be ignored.

    B. The router will prompt to enter initial configuration mode.

    C. The router will boot to ROM.

    D. Any configuration entries in NVRAM will be ignored.

    E. The configuration in flash memory will be booted.


    参考答案:B, D

  • 第3题:

    A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?()

    • A、The IOS image will be ignored.
    • B、The router will prompt to enter initial configuration mode.
    • C、The router will boot to ROM.
    • D、Any configuration entries in NVRAM will be ignored.
    • E、The configuration in flash memory will be booted.

    正确答案:B,D

  • 第4题:

    Which statement is true regarding the password-recovery process?()

    • A、You must have a console connection.
    • B、You cannot set the console port to an insecure mode.
    • C、You must press the Enter key so that you can boot into single-user mode.
    • D、When prompted to enter the full pathname of the shell, you must press the Enter key.

    正确答案:A

  • 第5题:

    Which of the commands below would you enter if you wanted to see the configuration register of your router?()

    • A、show boot
    • B、show flash
    • C、show register
    • D、show version
    • E、show config

    正确答案:D

  • 第6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7题:

    单选题
    Nexus# conf t  Enter configuration commands, one per line. End with CNTL/Z.  Nexus(config)# interface Loopback10  % Permission denied  Nexus(config)# ?  no Negate a command or set its defaults  username Configure user information.  end Go to exec mode  exit Exit from command interpreter  What is the reason why this user is not able to enter configuration commands?()
    A

     The user did not enter enable prior to going into configuration mode.

    B

     The software license installed on Nexus is Layer 2 only, which does not allow the creation of Layer 3 interfaces.

    C

     The user RBAC role is set to network-operator.

    D

     The user failed authentication and user access defaulted to read-only mode.

    E

     The AAA server is currently not responding.


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?()
    A

    rollback 0

    B

    load active

    C

    reset config

    D

    clear candidate config


    正确答案: B
    解析: 暂无解析

  • 第9题:

    多选题
    Which two statements are true when using the configure exclusive CLI command?()
    A

    Multiple users can enter configuration mode and have their own private configuration.

    B

    When a user commits, only the user's changes are committed.

    C

    A message indicates which other users are in configuration mode and what portion of the configuration they are editing.

    D

    Only a single user can edit the configuration.


    正确答案: A,B
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the commands below would you enter if you wanted to see the configuration register of your router?()
    A

    show boot

    B

    show flash

    C

    show register

    D

    show version

    E

    show config


    正确答案: E
    解析: 暂无解析

  • 第11题:

    单选题
    You are the top of the hierarchy in configuration mode. How would you save your configuration to a file on the router?()
    A

    save configuration <filename>

    B

    save config <filename>

    C

    save <filename>

    D

    save run <filename>


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    In configuration mode you see the following prompt: [edit interfaces fe-1/1/1] user@router#  Which command will take you to operational mode?()
    A

    end

    B

    exit

    C

    quit

    D

    exit configuration-mode


    正确答案: C
    解析: 暂无解析

  • 第13题:

    Refer to the exhibit. A network administrator wants to reduce the number of OSPF routes advertised from Area 1 into Area 2. As the router configuration specialist, what two things would you do to accomplish this goal?()

    A. Enter the configuration on router B1.

    B. Enter the configuration on router B4.

    C. On the same router, enter the Summary - address 10.10.1.0 255.255.255.128 subcommand.

    D. On the same router, enter the Area 1 range 10.10.1.0 255.255.255.128 subcommand.

    E. On the same ro uter, enter the Area 2 range 10.10.1.0 255.255.255.128 subcommand.


    参考答案:A, D

  • 第14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15题:

    Exhibit: The following are true with one of the TestKing routers: 1) The IOS image in flash is missing 2) No Network connectivity is available. 3) The router fallback IOS image is corrupt. How will this Cisco 2600 series router respond if the conditions listed in the exhibit exist during the boot process?()

    • A、The router will enter setup mode.
    • B、The router will enter ROM monitor mode.
    • C、The router will enter global configuration mode.
    • D、The boot will hang until an IOS is available.

    正确答案:B

  • 第16题:

    Which CLI mode allows you to make configuration changes?()

    • A、enable mode
    • B、configuration mode
    • C、operational mode
    • D、active mode

    正确答案:B

  • 第17题:

    Nexus# conf t  Enter configuration commands, one per line. End with CNTL/Z.  Nexus(config)# interface Loopback10  % Permission denied  Nexus(config)# ?  no Negate a command or set its defaults  username Configure user information.  end Go to exec mode  exit Exit from command interpreter  What is the reason why this user is not able to enter configuration commands?()

    • A、 The user did not enter enable prior to going into configuration mode.
    • B、 The software license installed on Nexus is Layer 2 only, which does not allow the creation of Layer 3 interfaces.
    • C、 The user RBAC role is set to network-operator.
    • D、 The user failed authentication and user access defaulted to read-only mode.
    • E、 The AAA server is currently not responding.

    正确答案:C

  • 第18题:

    单选题
    Exhibit: The following are true with one of the TestKing routers: 1) The IOS image in flash is missing 2) No Network connectivity is available. 3) The router fallback IOS image is corrupt. How will this Cisco 2600 series router respond if the conditions listed in the exhibit exist during the boot process?()
    A

    The router will enter setup mode.

    B

    The router will enter ROM monitor mode.

    C

    The router will enter global configuration mode.

    D

    The boot will hang until an IOS is available.


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    Which CLI mode allows you to make configuration changes?()
    A

    enable mode

    B

    configuration mode

    C

    operational mode

    D

    active mode


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    A Cisco router has been configured, and the copy running-config startup-config command has been issued. When the router is power cycled, the router prompts with: "Would you like to enter the initial configuration dialog? [yes/no]" Why has this occurred?()
    A

    There is an error in the router DRAM.

    B

    Te IOS image is corrupt.

    C

    The configuration register is set to 0x2142.

    D

    The TFTP server that contains the router configuration file is unreachable.

    E

    A boot system configuration command has placed the router into setup mode.


    正确答案: E
    解析: 暂无解析

  • 第21题:

    单选题
    What must you type to enter operational mode from the root@% command prompt?()
    A

    exit

    B

    configure

    C

    edit

    D

    cli


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Which statement is true regarding the password-recovery process?()
    A

    You must have a console connection.

    B

    You cannot set the console port to an insecure mode.

    C

    You must press the Enter key so that you can boot into single-user mode.

    D

    When prompted to enter the full pathname of the shell, you must press the Enter key.


    正确答案: A
    解析: 暂无解析

  • 第23题:

    多选题
    A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?()
    A

    The IOS image will be ignored.

    B

    The router will prompt to enter initial configuration mode.

    C

    The router will boot to ROM.

    D

    Any configuration entries in NVRAM will be ignored.

    E

    The configuration in flash memory will be booted.


    正确答案: B,C
    解析: 暂无解析

  • 第24题:

    单选题
    After editing to your device’s configuration, which command must you enter to activate the configuration changes?()
    A

    set

    B

    copy candidate active

    C

    apply-config

    D

    commit


    正确答案: B
    解析: 暂无解析