问答题Refer to the output shown on switch SW1 below：  VLAN 1 bridge priority set to 8192. VLAN 1 bridge max aging time set to 20.VLAN 1 bridge hello time set to 2. VLAN 1 bridge forward delay set to 15. Switch is now the root switch for active VLAN 1.  What 

题目
问答题
Refer to the output shown on switch SW1 below：  VLAN 1 bridge priority set to 8192. VLAN 1 bridge max aging time set to 20.VLAN 1 bridge hello time set to 2. VLAN 1 bridge forward delay set to 15. Switch is now the root switch for active VLAN 1.  What command would you enter to reproduce this output？
相似考题

1.阅读下面配置信息，将(5)～(8)处空缺的内容填写在相应位置。SW1＞enable (进入特权模式)SW1 (5) (进入VLAN配置子模式)SW1(vlan)vtp server (设置本交换机为Server模式)SW1(vlan)vtp domain ABC (设置域名)SW1(vlan) (6) (启动修剪功能)SW1(vlan) (7) (设置VTP的版权为2)SW1(vlan) (8) (创建VLAN2，并命名为v2)SW1(vlan)……．． (创建VLAN3-VLAN6)SW1(vlan)exit (退出VLAN配置模式)SW1show vtp status (查看VTP设置信息)

2.如果希望在Switch1中创建的VLAN信息也能在Switch2中使用，则分别在Switch1、Switch2上执行下列命令，请给出空白处的配置内容：Switch1vlan database (设置VLAN配置子模式)Switch1(vlan)vtp (4)Switch1(vlan)vtp domain abc (设置域名)Switch1(vlan)exit (退出VLAN配置模式)Switch2vlan database (设置VLAN配置子模式)Switch2(vlan)vtp (5)Switch2(vlan)vtp domain abc (设置域名)Switch2(vlan)exit (退出VLAN配置模式)

3.将交换机的access端口ethernet0/1加入VLAN4,可用如下方法配置（）。A.[Switch]vlan 4[Switch-vlan4]port ethernet0/1B.[Switch]vlan 4[Switch-Ethernet0/1]port access vlan 4C.[Switch]vlan 4[Switch-vlan4]port accesse thernet0/1D.[Switch]vlan 4[Switch-Ethernet0/1]port access vlan pvid 4[Huawei]vlan 3500[Huawei-Gigabit Ethernet0/0/1]disth interface Gigabit Ethernet0/0/1 port link-type access portdefault vlan 3500

4.阅读以下配置信息，解释(5)、(6)空缺处的命令的功能。SW1 configtSW1(config) interface f0/1 (进入接口1配置模式)SW1(config-if)switchport mode trunk ((5))SW1(config-if)switchpont runk allowed vlan all(设置允许从该接口交换数据的vlan)SW1(config-if) endSW1 vlan dSW1(vlan) vlan 2 (创建一个vlan 2)VLAN 2 addedName：VLAN0002 (系统自动命名)SW1(vlan) vlan 3 name vlan3 ((6))VLAN 3 added：Name：vlan3SW1(vlan)exit

参考答案和解析
正确答案： set spantree root 1
解析： 暂无解析
更多“Refer to the output shown on switch SW1 below：  VLAN 1 bridg”相关问题

  • 第1题：

    Refer to the exhibit.If the devices produced the given output,what is the cause of the EtherChannel problem?()

    A.There is a speed mismatch between SW1‘s Fa0/1 and SW2‘s Fa0/1 interfaces.

    B.There is an MTU mismatch between SW1‘s Fa0/1 and SW2‘s Fa0/1 interfaces.

    C.There is an encapsulation mismatch between SW1‘s Fa0/1 and SW2‘s Fa0/1 interface.

    D.SW1‘s Fa0/1 interface is administratively shut down.


    参考答案：A

  • 第2题：

    Refer to the exhibit. Switch port FastEthernet 0/24 on AlSwitch1 will be used to create an IEEE 802.1Q- complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form, even thought the proper cabling has been attached?（）

    A.VLANs have not been created yet

    B.An IP address must be configured for the port

    C.The port is currently configured for access mode

    D.The correct encapsulation type has not been configured

    E.The no shutdown command has not been entered for the port


    参考答案：C

  • 第3题：

    Refer to the topology shown in the exhibit. Which ports will be STP designated ports if all the links are operating at the same bandwidth? ()

    A.Switch A - Fa0/0

    B.Switch A - Fa0/1

    C.Switch B - Fa0/0

    D.Switch B - Fa0/1

    E.Switch C - Fa0/0

    F.Switch C - Fa0/1


    参考答案：B, C, D

  • 第4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5题：

    Refer to Topic TestKing.com in iPAD document.Which switch is the root bridge for VLAN 1?（）

    • A、TestKingD
    • B、TestKing1
    • C、TestKing2
    • D、TestKing3

    正确答案:A

  • 第6题：

    Given the output of the Floor3 switch, what statement describes the operation of this switch（）。

    • A、VTP is disabled on this switch.
    • B、The switch can create, change, and delete VLANs.
    • C、The switch learns VLAN information but does not save it to NVRAM.
    • D、The switch can create VLANs locally but will not forward this information to other switches.
    • E、The switch learns VLAN information and updates the local VLAN data base in NVRAM.

    正确答案:C

  • 第7题：

    A Company switch was configured as shown below：  switchport mode access  switchport port-security   switchport port-security maximum 2 switchport port-security mac-address 0002.0002.0002   switchport port-security violation shutdown   Given the configuration output shown above，  what happens when a host with the MAC address of  0003.0003.0003 is directly connected to the switch port？ （）

    • A、 The host will be allowed to connect.
    • B、 The port will shut down.
    • C、 The host can only connect through a hub/switch where 0002.0002.0002 is already connected.  
    • D、 The host will be refused access.
    • E、 None of the other alternatives apply

    正确答案:A

  • 第8题：

    Refer to the output shown on switch SW1 below：  VLAN 1 bridge priority set to 8192. VLAN 1 bridge max aging time set to 20.VLAN 1 bridge hello time set to 2. VLAN 1 bridge forward delay set to 15. Switch is now the root switch for active VLAN 1.  What command would you enter to reproduce this output？


    正确答案:set spantree root 1

  • 第9题：

    单选题
    Refer to the exhibit A frame on vlan 1 on switch s1 is sent to switch s2 when the frame is received on vlan 2,what causes this behavior?（）
    A

    trunk mode mismatches

    B

    vlans that do not correspond to a unique IP subnet

    C

    native vlan mismatches

    D

    allowing only vlan 2 on the destination.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    问答题
    Refer to the output shown on switch SW1 below：  Warning： Spantree port fast start should only be enabled on ports connected to a single host.Connecting hubs， concentrators， switches， bridges， etc. to a fast start port can cause temporaryspanning tree loops. Use with caution. Spantree ports 4/1-24 fast start enabled.  What command could you enter to reproduce this output？

    正确答案： set spantree portfast 4/1-24 enable。
    解析： 暂无解析

  • 第11题：

    单选题
    Given the output of the Floor3 switch, what statement describes the operation of this switch（）。
    A

    VTP is disabled on this switch.

    B

    The switch can create, change, and delete VLANs.

    C

    The switch learns VLAN information but does not save it to NVRAM.

    D

    The switch can create VLANs locally but will not forward this information to other switches.

    E

    The switch learns VLAN information and updates the local VLAN data base in NVRAM.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    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： C
    解析： 暂无解析

  • 第13题：

    An administrator is unsuccessful in adding VLAN 50 to aswitch. While troubleshooting the problem, the administrator views the output of the show vtp status command, which is displayed in the graphic. What commands must be issued on this switch to add VLAN 50 to the database?（）

    A. Switch(config-if)# switchport access vlan 50

    B. Switch(vlan)# vtp server

    C. Switch(config)# config-revision 20

    D. Switch(config)# vlan 50 name Tech

    E. Switch(vlan)# vlan 50

    F. Switch(vlan)# switchport trunk vlan 50


    参考答案：B, E

  • 第14题：

    Refer to the exhibit A frame on vlan 1 on switch s1 is sent to switch s2 when the frame is received on vlan 2,what causes this behavior?()

    A.trunk mode mismatches

    B.vlans that do not correspond to a unique IP subnet

    C.native vlan mismatches

    D.allowing only vlan 2 on the destination.


    参考答案：C

  • 第15题：

    Refer to the exhibit. Given the output shown from this Cisco Catalyst 2950, what is the most likely reason that interface FastEthernet 0／10 is not the root port for VLAN 2?()

    A.This switch has more than one interface connected to the root network segment in VLAN 2.

    B.This switch is running RSTP while the elected designated switch is running 802.1d Spanning Tree.

    C.This switch interface has a higher path cost to the root bridge than another in the topology.

    D.This switch has a lower bridge ID for VLAN 2 than the elected designated switch.


    参考答案：C

  • 第16题：

    Refer to the output shown on switch SW1 below：  Warning： Spantree port fast start should only be enabled on ports connected to a single host.Connecting hubs， concentrators， switches， bridges， etc. to a fast start port can cause temporaryspanning tree loops. Use with caution. Spantree ports 4/1-24 fast start enabled.  What command could you enter to reproduce this output？


    正确答案:set spantree portfast 4/1-24 enable。

  • 第17题：

    Refer to the exhibit. The output that is shown is generated at a switch. Which three of these statements are true? （）

    • A、All ports will be in a state of discarding, learning, or forwarding.
    • B、Thirty VLANs have been configured on this switch.
    • C、The bridge priority is lower than the default value for spanning tree.
    • D、All interfaces that are shown are on shared media.
    • E、All designated ports are in a forwarding state.
    • F、The switch must be the root bridge for all VLANs on this switch.

    正确答案:A,C,E

  • 第18题：

    Refer to the exhibit A frame on vlan 1on switch s1 is sent to switch s2 when the frame is received on vlan 2,what causes this behavior?（）

    • A、trunk mode mismatches
    • B、vlans that do not correspond to a unique IP subnet
    • C、native vlan mismatches
    • D、allowing only vlan 2 on the destination.

    正确答案:C

  • 第19题：

    You are the network administrator at Company and switch R1 is configured as shown below：  Interface gigethernet 0/1  Switchport mode trunk   Switchport trunk encapsulation dot1q  Switchport trunk native vlan 5   If untagged frames are arriving on interface gigethernet 0/1 of R1，  which of the following statement  are correct？（）

    • A、 Untagged frames are automatically assumed to be in VLAN 5.
    • B、 Untagged frames are defaulted to VLAN 1 traffic.
    • C、 Untagged frames are dropped because all packets are tagged when dot1q trunked.
    • D、 Untagged frames are determined on the other switch
    • E、 Untagged frames are not supported on 802.1Q trunks.

    正确答案:A

  • 第20题：

    单选题
    Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?（）
    A

    data link layer

    B

    application layer

    C

    access layer

    D

    session layer

    E

    network layer


    正确答案： E
    解析： 暂无解析

  • 第21题：

    单选题
    Refer to the exhibit.All switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?（）
    A

    The access link needs to be configured in multiple VLANs.

    B

    The link between the switches is configured in the wrong VLAN.

    C

    The link between the switches needs to be configured as a trunk.

    D

    VTP is not configured to carry VLAN information between the switches.

    E

    Switch IP addresses must be configured in order for traffic to be forwarded between the switches


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    A Company switch was configured as shown below：  switchport mode access  switchport port-security   switchport port-security maximum 2 switchport port-security mac-address 0002.0002.0002   switchport port-security violation shutdown   Given the configuration output shown above，  what happens when a host with the MAC address of  0003.0003.0003 is directly connected to the switch port？ （）
    A

     The host will be allowed to connect.

    B

     The port will shut down.

    C

     The host can only connect through a hub/switch where 0002.0002.0002 is already connected.  

    D

     The host will be refused access.

    E

     None of the other alternatives apply


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Refer to Topic TestKing.com in iPAD document.Which switch is the root bridge for VLAN 1?（）
    A

    TestKingD

    B

    TestKing1

    C

    TestKing2

    D

    TestKing3


    正确答案： B
    解析： 暂无解析

  • 第24题：

    问答题
    Refer to the output shown on switch SW1 below：  VLAN 1 bridge priority set to 8192. VLAN 1 bridge max aging time set to 20.VLAN 1 bridge hello time set to 2. VLAN 1 bridge forward delay set to 15. Switch is now the root switch for active VLAN 1.  What command would you enter to reproduce this output？

    正确答案： set spantree root 1
    解析： 暂无解析

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