You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do yo

题目

You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）

  • A、rollback 2
  • B、rollback 1
  • C、rollback 0
  • D、rollback 3
相似考题

1.You have two IP addresses configured on the ge-0/0/6 interface, as shown in the exhibit. You want to select the 172.16.10.101 address as the source address for packets sent from this interface to hosts on a remote subnet.Which parameter would you add to the 172.16.10.101 address to complete this task?（）A. preferredB. broadcastC. primaryD. arp 172.16.10.101

2.You work as a network engineer at TestKing.com. TestKing users have noticed extremely slow network performance, intermittent connectivity, and connection loss. After entering the show interfaces command, you notice that the Ethernet interface is configured as 100 Mbps full-duplex and that there is evidence of late collisions. What could be the cause of this problem?（）A. duplex mismatchB. a routing loopC. trunking mode mismatchD. improperly configured root bridgeE. improperly configured static VLAN

3.Refer to the exhibit.What is the reason that the interface status is “administratively down,line protocol down”?()A.There is a mismatch in encapsulation typesB.The wrong type of cable is connected to the interfaceC.The interface has been configured with the shutdown commandD.The interface is not receiving any keepalivesE.The interface needs to be configured as a DTE deviceF.There is no encapsulation type configured

4.After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?"()A.Layer 1 on the interface is up but Layer 2 is down.B.Layer 2 on the interface is up but Layer 3 has not been configured.C.The interface is administratively up but the link status is down.D.The interface is up but has been administratively turned off.

参考答案和解析
正确答案:A
更多“You configured an interface wit”相关问题

  • 第1题：

    How many IP addresses can be configured in a given interface?（）

    • A、one primary and one secondary IP address
    • B、one IP address
    • C、as many IP addresses as you want
    • D、one primary and multiple secondary IP addresses

    正确答案:C

  • 第2题：

    You are using AutoQoS Enterprise and realize that the results are not what you expected. Whichof the following are possible reasons for AutoQoS not functioning correctly？（Choose all thatapply.）（）

    • A、The interface you configured for AutoQoS is set to half-duplex
    • B、AutoQoS was configured on only one end of the link
    • C、The interface you configured for AutoQoS has no IP address
    • D、The interface’s bandwidth is not correctly configured
    • E、CEF is not enabled on the interface
    • F、You enabled AutoQoS on the interface but forgot to enable globally first

    正确答案:B,C,D,E

  • 第3题：

    Refer to the exhibit.What is the reason that the interface status is “administratively down,line protocol down”?（）

    • A、There is a mismatch in encapsulation types
    • B、The wrong type of cable is connected to the interface
    • C、The interface has been configured with the shutdown command
    • D、The interface is not receiving any keepalives
    • E、The interface needs to be configured as a DTE device
    • F、There is no encapsulation type configured

    正确答案:C

  • 第4题：

    Which command will allow you to display the configured QoS group and the ingress buffer allocated to each QoS group？（）

    • A、 show interface priority-flow-control
    • B、 show interface queuing
    • C、 show queuing interface
    • D、 show policy-map system type queuing
    • E、 show policy-map interface ethernet  type queuing

    正确答案:C

  • 第5题：

    You use Microsoft .NET Framework 4 to create a Windows Forms application. You created a new application, you then wrote the code below: Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture; Which of the following options are TRUE?（）

    • A、 The user interface will make use of the currently configured culture settings in the Control Panel at present. 
    • B、 The user interface will make use of new culture settings.
    • C、 The user interface will have no culture settings.
    • D、 The user interface will make use of the culture settings that were installed with the operating system.

    正确答案:A

  • 第6题：

    单选题
    You are implementing a new frame relay network to provide connectivity between you offices. To do this, you set up the frame relay network using point-to-point subinterfaces.Which of the following does NOT need to be configured?（）
    A

    The Frame Relay encapsulation on the physical interface.

    B

    The local DLCI on each subinterface.

    C

    An IP address on the physical interface.

    D

    The subinterface type as point-to-point.


    正确答案： B
    解析： 暂无解析

  • 第7题：

    多选题
    Youe just configured the network interface on You？e just configured the network interface on systemA and the following information is displayed pertaining to systemA’s network interface： You have been instructed to change the name of this system to systemB.  Which four files need to be modified to change the name of this system from systemA to systemB？ （）
    A

    /etc/nodename

    B

    /etc/hostname.rtls0

    C

    /etc/hostname

    D

    /etc/inet/hosts

    E

    /etc/domainname

    F

    /etc/inet/ipnodes

    G

    /etc/inetd.conf


    正确答案： B,E
    解析： 暂无解析

  • 第8题：

    单选题
    You use Microsoft .Net Framework 4 to create a Windows Form application. You created a new application, you then wrote the code below: Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture Which of the following options are TRUE? （）
    A

     The user interface will make use of the currently configured culture settings in the Control Panel at present.

    B

     The user interface will make use of new culture settings.

    C

    The user interface will make use of the culture settings that were installed with the operating system.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    You work as a network engineer at TestKing.com. TestKing users have noticed extremely slow network performance, intermittent connectivity, and connection loss. After entering the show interfaces command, you notice that the Ethernet interface is configured as 100 Mbps full-duplex and that there is evidence of late collisions. What could be the cause of this problem?（）
    A

    duplex mismatch

    B

    a routing loop

    C

    trunking mode mismatch

    D

    improperly configured root bridge

    E

    improperly configured static VLAN


    正确答案： C
    解析： 暂无解析

  • 第10题：

    多选题
    Which two statements are true about the primary address on an interface?（）
    A

    It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface.

    B

    You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface.

    C

    It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface.

    D

    By default, the primary address on an interface is selected as the numerically highest local address configured on the interface.


    正确答案： A,C
    解析： 暂无解析

  • 第11题：

    单选题
    Which command will allow you to display the configured QoS group and the ingress buffer allocated to each QoS group？（）
    A

     show interface priority-flow-control

    B

     show interface queuing

    C

     show queuing interface

    D

     show policy-map system type queuing

    E

     show policy-map interface ethernet  type queuing


    正确答案： C
    解析： 暂无解析

  • 第12题：

    多选题
    You are using AutoQoS Enterprise and realize that the results are not what you expected. Whichof the following are possible reasons for AutoQoS not functioning correctly？（Choose all thatapply.）（）
    A

    The interface you configured for AutoQoS is set to half-duplex

    B

    AutoQoS was configured on only one end of the link

    C

    The interface you configured for AutoQoS has no IP address

    D

    The interface’s bandwidth is not correctly configured

    E

    CEF is not enabled on the interface

    F

    You enabled AutoQoS on the interface but forgot to enable globally first


    正确答案： A,E
    解析： 暂无解析

  • 第13题：

    Which of the following is not an essential prerequisite for AutoQoS to be correctly applied to an interface（）

    • A、The interface must be configured as a Multilink PPP interface.
    • B、The correct bandwidth should be configured on the interface.
    • C、A QoS policy must not be currently attached to the interface.
    • D、CEF must be enable
    • E、AutoQoS must be enabled globally before it can be enabled on the interface.
    • F、An IP address must be configured on the interface if its speed is equal to or less than 768 kbps.

    正确答案:A,E

  • 第14题：

    You use Microsoft .Net Framework 4 to create a Windows Form application. You created a new application, you then wrote the code below: Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture Which of the following options are TRUE? （）

    • A、 The user interface will make use of the currently configured culture settings in the Control Panel at present.
    • B、 The user interface will make use of new culture settings.
    • C、The user interface will make use of the culture settings that were installed with the operating system.

    正确答案:A

  • 第15题：

    You are implementing a new frame relay network to provide connectivity between you offices. To do this, you set up the frame relay network using point-to-point subinterfaces.Which of the following does NOT need to be configured?（）

    • A、The Frame Relay encapsulation on the physical interface.
    • B、The local DLCI on each subinterface.
    • C、An IP address on the physical interface.
    • D、The subinterface type as point-to-point.

    正确答案:C

  • 第16题：

    Which two statements are true about the primary address on an interface?（）

    • A、It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface.
    • B、You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface.
    • C、It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface.
    • D、By default, the primary address on an interface is selected as the numerically highest local address configured on the interface.

    正确答案:A,C

  • 第17题：

    单选题
    After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?"（）
    A

    Layer 1 on the interface is up but Layer 2 is down.

    B

    Layer 2 on the interface is up but Layer 3 has not been configured.

    C

    The interface is administratively up but the link status is down.

    D

    The interface is up but has been administratively turned off.


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    You have just configured the network interface on systemA . The following information is  From systemB， you test the network connectivity by sending ICMP ECHO_REQUEST packets to  systemA. The following message is displayed： no answer from systemA  What is most likely the problem？（）
    A

     The interface is not plumbed.

    B

     The interface is not configured.

    C

     The interface does not have valid routes configured.

    D

     The interface is not marked as


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    You use Microsoft .NET Framework 4 to create a Windows Forms application. You created a new application, you then wrote the code below: Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture; Which of the following options are TRUE?（）
    A

     The user interface will make use of the currently configured culture settings in the Control Panel at present. 

    B

     The user interface will make use of new culture settings.

    C

     The user interface will have no culture settings.

    D

     The user interface will make use of the culture settings that were installed with the operating system.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Refer to the exhibit.What is the reason that the interface status is “administratively down,line protocol down”?（）
    A

    There is a mismatch in encapsulation types

    B

    The wrong type of cable is connected to the interface

    C

    The interface has been configured with the shutdown command

    D

    The interface is not receiving any keepalives

    E

    The interface needs to be configured as a DTE device

    F

    There is no encapsulation type configured


    正确答案： C
    解析： 暂无解析

  • 第21题：

    多选题
    Which two statements are true about the primary address on an interface? （）
    A

    It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface

    B

    You use the primary address when you have multiple IP addresses belonging to the same subnet on the same inteface

    C

    It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface

    D

    By default, the primary address on an interface is selected as the nmerically highest local address configured on the interface


    正确答案： B,C
    解析： 暂无解析

  • 第22题：

    单选题
    You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）
    A

    rollback 2

    B

    rollback 1

    C

    rollback 0

    D

    rollback 3


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Your network contains a single Active Directory domain. All servers run Windows Server 2008 R2. A DHCP server is deployed on the network and configured to provide IPv6 prefixes.You need to ensure that when you monitor network traffic,you see the interface identifiers derived from the Extended Unique Identifier (EUI)-64 address.Which command should you run?（）
    A

    netsh.exe interface ipv6 set global addressmaskreply=disabled

    B

    netsh.exe interface ipv6 set global dhcpmediasense=enabled

    C

    netsh.exe interface ipv6 set global randomizeidentifiers=disabled

    D

    netsh.exe interface ipv6 set privacy state=enabled


    正确答案： C
    解析： 暂无解析

  • 第24题：

    多选题
    You are using IPv6， and would like to configure EIGRPv3. Which three of these correctly describe how you can perform this configuration？（）
    A

    EIGRP for IPv6 is directly configured on the interfaces over which it runs.

    B

    EIGRP for IPv6 is not configured on the interfaces over which it runs， but if a user uses passive-interface configuration， EIGRP for IPv6 needs to be configured on the interface that is made passive.

    C

    There is a network statement configuration in EIGRP for IPv6， the same as for IPv4.

    D

    There is no network statement configuration in EIGRP for IPv6.

    E

    When a user uses a passive-interface configuration， EIGRP for IPv6 does not need to be configured on the interface that is made passive.

    F

    When a user uses a non-passive-interface configuration， EIGRP for IPv6 does not need to be configured on the interface that is made passive


    正确答案： A,E
    解析： 暂无解析

相关内容