A new Ezonexam switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?A．All defined VLANs are allowed on the trunk by default.B．Each VLAN, or VLAN range, that is specif

题目

A new Ezonexam switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?

A．All defined VLANs are allowed on the trunk by default.

B．Each VLAN, or VLAN range, that is specified with the switchport mode command.

C．Each VLAN, or VLAN range, that is specified with the vtp domain command.

D．Each VLAN, or VLAN range, that is specified with the vlan database command.

E．None of the above

相似考题

1.在锐捷接换机上配置Trunk接口时,如果要从允许的VLAN列中删除VLAN5,所运行的命令是哪一项?()A.Switch（config-if）#Switchport trunk allowed remove 5B.Switch（config-if）#Switchport trunk remove 5C.Switch（config-if）#Switchport trunk Vlan allowed remove 5D.Switch（config-if）#Switchport trunk allowed Vlan remove 5

2.A new trunk has been configured on a switch in the Ezonexam LAN. By default, which VLANs are allowed over this trunk link?A. No VLANsB. Only the VLANs that are specified when creating the trunkC. Only VLANs 1-64D. All VLANsE. All VLAN's except VLAN 1F. None of the above

3.A new switch is being installed in the Ezonexam network and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this? (Choose all that apply).A．You must set each end of the trunk line to IEEE 802.1e encapsulation.B．You must set the same VTP management domain name on both switches.C．You must set all ports on the two switches as access ports.D．You must configure one of the switches as a VTP server.E．You must use a rollover cable to connect the two switches.

4.如下图所示，3com和Cisco公司的交换机相互连接，在两台交换机之间需传输ULANID为1、10、20和30的4个VLAN信息，Catalyst 3548交换机VLAN Trunk的正确配置是A．Switch-3548 (config-if) #switchport trunk encapsulation dot 1 q Switch-3548 (config-if) #switchport trunk allowed vlan 1,10,20,30B．Switch-3548 (config-if) #switchport mode trunk Switch-3548 (config-if) #switchport trunk encapsulation isl Switch-3548 (config-if) #switchport trunk allowed vlan 1-30C．Switch-3548 (config-if) #switchport mode trunk Switch-3548 (config-if) #switchport trunk encapsulation negotiate Switch-3548 (config-if) #switchport trunk allowed vlan 1-30D．Switch-3548 (config-if) #switchport mode trunk Switch-3548 (config-if) #switchport trunk encapsulation dot 1q Switch-3548 (config-if) #switchport trunk allowed vlan 1,10,20,30

更多“A new Ezonexam switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?A．All defined VLANs are allowed on the trunk by default.B．Each VLAN, or VLAN range, that is specif”相关问题

  • 第1题：

    You need to create a new VLAN on your Catalyst switch. This VLAN is to be named EZONEXAM. Which of the following need to be completed for the creation of this new VLAN? (Select all that apply)

    A. The EZONEXAM VLAN must be created.

    B. The desired ports must be added to the new EZONEXAM VLAN.

    C. The EZONEXAM VLAN must be added to all of the domains.

    D. The EZONEXAM VLAN must be named.

    E. An IP address must be configured for the EZONEXAM VLAN.

    F. None of the above. VLAN creations are automatic.


    正确答案：ABD
    A,B,D 解析：Explanation:
    Creating a VLAN is done in 3 steps:
    1. Create the VLAN
    2. Name the VLAN
    3. Assign ports to the VLAN

    From there, other features and functionality can be configured, but these are the only steps that are required for the addition of a VLAN.

    Incorrect Answers:
    C. The VLAN needs only to be added to a single switch, where it can act as a stand-alone VLAN, or it can be transferred to other switches in the network through the use of the VTP protocol.

    E. VLANs operate at layer 2, and although many are configured with a layer 3 IP address, it is not absolutely necessary to do this.

  • 第2题：

    The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections?（）

    A. The servers have not had VLAN tagging enabled on their NICs.

    B. Speed and duplex have not been set.

    C. VLAN tagging was not set on the trunk.

    D. The servers have been connected with CAT5 cable.


    参考答案：B

  • 第3题：

    When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link?()

    A. All defined VLANs are allowed on the trunk by default.

    B. Each VLAN, or VLAN range, that is specified with the switchport mode command.

    C. Each VLAN, or VLAN range, that is specified with the vtp domain command.

    D. Each VLAN, or VLAN range, that is specified with the vlan database command.


    参考答案：A

  • 第4题：

    A new VLAN needs to be created for an existing network. Which of the following are the minimum tasks that must be accomplished in order to create the new VLAN?()

    A. The VLAN must be created

    B. The VLAN must be named

    C. An IP address and subnet mask must be configured for the new VLAN

    D. The desired ports must be added to the new VLAN

    E. The VLAN must be added to the existing VTP Domain


    参考答案：A, B, D

  • 第5题：

    A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches.Which of the following must you do to accomplish this?（）

    A. You must set each end of the trunk line to IEEE 802.1e encapsulation.

    B. You must set the same VTP management domain name on both switches.

    C. You must set all ports on the two switches as access ports.

    D. You must configure one of the switches as a VTP server.

    E. You must use a rollover cable to connect the two switches.


    参考答案：B, D

  • 第6题：

    When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link()。

    A.no VLANs

    B.all VLANs

    C.only VLANs 1 - 64

    D.only the VLANs that are specified when creating the trunk


    参考答案：B

  • 第7题：

    如果要把交换机Trunk的许可VLAN列表改为默认的许可所有VLAN的状态，应该使用命令（）

    • A、no switchporttrunkallowedvlan
    • B、default switchpor t trunkallowed vlan
    • C、switchport trunk allowed vlan reset
    • D、reset switchport trunk allowed vlan

    正确答案:A

  • 第8题：

    A new switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?（）

    • A、All defined VLANs are allowed on the trunk by default.
    • B、Each VLAN, or VLAN range, that is specified with the switchport mode command.
    • C、Each VLAN, or VLAN range, that is specified with the vtp domain command.
    • D、Each VLAN, or VLAN range, that is specified with the vlan database command.

    正确答案:C

  • 第9题：

    You are troubleshooting a Catalyst 5000 trunk in the network. What should you do if there’s adisagreement about the VLANs configured to use the trunk？（）

    • A、Reload the active VLAN configuration
    • B、Clear the affected port and bring it up again
    • C、Explicitly set the trunk for the VLAN to be on
    • D、Remove all the VLANs set

    正确答案:B

  • 第10题：

    When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link（）。

    • A、no VLANs
    • B、all VLANs
    • C、only VLANs 1 - 64
    • D、only the VLANs that are specified when creating the trunk

    正确答案:B

  • 第11题：

    单选题
    在锐捷接换机上配置Trunk接口时，如果要从允许的VLAN列中删除VLAN5，所运行的命令是哪一项？（）
    A

    Switch（config-if）#Switchport trunk allowed remove 5

    B

    Switch（config-if）#Switchport trunk remove 5

    C

    Switch（config-if）#Switchport trunk Vlan allowed remove 5

    D

    Switch（config-if）#Switchport trunk allowed Vlan remove 5


    正确答案： D
    解析： 暂无解析

  • 第12题：

    多选题
    A new VLAN needs to be created for an existing network. Which of the following are the minimum tasks that must be accomplished in order to create the new VLAN?（）
    A

    The VLAN must be created

    B

    The VLAN must be named

    C

    An IP address and subnet mask must be configured for the new VLAN

    D

    The desired ports must be added to the new VLAN

    E

    The VLAN must be added to the existing VTP Domain


    正确答案： C,B
    解析： 暂无解析

  • 第13题：

    What are some of the characteristics of a typical VLAN arrangement, found throughout the Ezonexam switched LAN? (Select all that apply)

    A. VLANs logically divide a switch into multiple, independent switches at Layer 2.

    B. Trunk links can carry traffic for multiple VLANs.

    C. VLAN implementation significantly increases traffic due to added trunking information.

    D. A VLAN can span multiple switches.

    E. VLANs typically increase the number of switches needed

    F. VLANs typically decrease the number of switches needed


    正确答案：ABD
    A,B,D 解析：Explanation:
    VLANs give you the power of making virtual LAN networks to subdivide collision domains into smaller units of functionality, without being limited by physical location.

    A is correct because that is the exact function of a VLAN. B is correct because trunk links are used to carry traffic for multiple VLANs. D is correct because a VLAN can and often does span across multiple switches. VTP makes this possible.

    Incorrect Answers:
    C. Although trunking information does indeed add some level of overhead, the overall traffic overhead is greatly reduced though the use of VLANs.

    E, F. The number of total switches needed in a network is the result of the number of devices on the entire LAN that need to be connected. Whether VLANs are used or not will have little, if any, impact on the total number of switches needed in a LAN.

  • 第14题：

    You are bringing up a new Ezonexam switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?

    A．Switch(config)# switchport trunk encapsulation isl

    B．Switch(config)# switchport trunk encapsulation ietf

    C．Switch(config-if)# switchport trunk encapsulation isl

    D．Switch(config-if)# switchport trunk encapsulation ietf

    E．Switch(config-if)# switchport trunk encapsulation dot1q


    正确答案：E
    解析：Explanation:
    The only real choices for setting up switching trunks are ISL and 802.1Q. ISL is Cisco proprietary, while 802.1Q uses the IEEE defined standard for trunking between switches.

    To configure the 802.1Q standard, the keyword "dot1q" is used in Cisco switches.

    Incorrect Answers:
    A, B, D. These are not valid options in a Cisco switch.

    C. ISL is a Cisco proprietary method for setting up trunks, and will only work between Cisco switches.

  • 第15题：

    Which of the following can be an expected outcome of a VLAN?()

    A. VLANs logically divide a switch into multiple, independent switches at Layer 2.

    B. Trunk links can carry traffic for multiple VLANs.

    C. VLAN implementation significantly increases traffic due to added trunking information.

    D. VLANs can span multiple switches.

    E. VLANs typically decrease the number of switches needed


    参考答案：A, B, D

  • 第16题：

    A new switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?()

    A. All defined VLANs are allowed on the trunk by default.

    B. Each VLAN, or VLAN range, that is specified with the switchport mode command.

    C. Each VLAN, or VLAN range, that is specified with the vtp domain command.

    D. Each VLAN, or VLAN range, that is specified with the vlan database command.


    参考答案：C

  • 第17题：

    When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link()。

    A.By default, all defined VLANs are allowed on the trunk.

    B.Each single VLAN, or VLAN range, must be specified with the switchport mode command.

    C.Each single VLAN, or VLAN range, must be specified with the vtp domain command.

    D.Each single VLAN, or VLAN range, must be specified with the vlan database command.


    参考答案：A

  • 第18题：

    锐捷交换机VLAN修剪命令格式是下列哪条命令？（）

    • A、switchport trunk allowed vlan remove vid
    • B、switchport trunk remove vid
    • C、switchport trunk prune vid
    • D、switchport trunk allowed vid

    正确答案:A

  • 第19题：

    A new VLAN needs to be created for an existing network. Which of the following are the minimum tasks that must be accomplished in order to create the new VLAN?（）

    • A、The VLAN must be created
    • B、The VLAN must be named
    • C、An IP address and subnet mask must be configured for the new VLAN
    • D、The desired ports must be added to the new VLAN
    • E、The VLAN must be added to the existing VTP Domain

    正确答案:A,B,D

  • 第20题：

    把VLAN20从中继链路中删除的命令是（）

    • A、switch（config-if）#switchport trunk vlan remove 20
    • B、switch（config-if）#switchport trunk allowed vlan remove 20
    • C、switch（config）#switchport trunk vlan remove 20
    • D、switch（config）#switchport trunk allowed vlan pruning 20

    正确答案:B

  • 第21题：

    A Cisco switch has this configuration for a port channel connecting to an ESXi using dual NICs and is intended for use with an N1Kv.  Interface fastethernet 1/10  Switchport mode trunk  Switchport trunk allowed vlan all  Channel-group 10 mode on  No shut  Interface fastethernet 1/11   Switchport mode trunk  Switchport trunk allowed vlan all  Channel-group 10 mode on  No shut  Interface port-channel 10   Switchport mode trunk  Switchport allowed vlan all No shut  Which Port Channel configuration must be used on the Nexus 1000v port-profile？（）

    • A、 MAC pinning
    • B、 Cisco Discovery Protocol pinning
    • C、 Mode On
    • D、 Mode Active
    • E、 No port channel configuration

    正确答案:C

  • 第22题：

    Before inserting a new switch in the network，the network administrator checks that the VTP domain name is correct，the VTP mode is set to server， and revision is lower than the switches in the network. The administrator then configures interfaces and trunks，erases existing VLANs，and connects the switch to the network. Following that procedure，there is no connectivity in the network. What is a possible cause of this problem？（）

    • A、Because the configuration revision of the new switches is lower than the rest of the network， it can change the VLAN database of the other switches.
    • B、As a VTP server， the new switch deleted all VLANs of the network.
    • C、Erasing VLANs increases the VTP configuration revision.
    • D、Since the configuration revision of the network is higher than the new switch， the VLAN database was automatically synchronized.

    正确答案:C

  • 第23题：

    单选题
    When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link（）。
    A

    no VLANs

    B

    all VLANs

    C

    only VLANs 1 - 64

    D

    only the VLANs that are specified when creating the trunk


    正确答案： C
    解析： 暂无解析

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