What is the function of the command switchport trunk native vlan 999 on a switch?()A. It designates VLAN 999 for untagged traffic.B. It blocks VLAN 999 traffic from passing on the trunk.C. It creates a VLAN 999 interface.D. It designates VLAN 999 as the d

题目
What is the function of the command switchport trunk native vlan 999 on a switch?()

A. It designates VLAN 999 for untagged traffic.

B. It blocks VLAN 999 traffic from passing on the trunk.

C. It creates a VLAN 999 interface.

D. It designates VLAN 999 as the default for all unkown tagged traffic.

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 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

3.The Ezonexam network administrator has just issued the "switchport trunk native vlan 998" command on switch VE2. What is the function of this command?A．It designates VLAN 998 as the default for all unknown tagged trafficB．It designates VLAN 998 for untagged trafficC．It blocks VLAN 998 traffic from passing on the trunkD．It creates a VLAN 998 interfaceE．None of the above

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“What is the function of the command switchport trunk native vlan 999 on a switch?() ”相关问题

  • 第1题：

    以下哪个命令定义了native VLAN?

    A、nativev lan 1

    B、switchport native vlan 1

    C、switchport mode native 1

    D、switehport trunk native vlan 1

    A．

    B．

    C．

    D．


    正确答案：D

  • 第2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3题：

    Which commands, when used together, would create an 802.1Q link?（）

    • A、Switch(vlan)# mode trunk
    • B、Switch(config)# switchport access mode trunk
    • C、Switch(config-if)# switchport mode trunk
    • D、Switch(config-if)# switchport trunk encapsulation dot1q
    • E、Switch(config)# switchport access mode 1
    • F、Switch(vlan)# trunk encapsulation dot1q

    正确答案:C,D

  • 第4题：

    A new Company switch was just configured using the "switchport trunk native vlan 7" command.   What does this interface command accomplish？（）

    • A、 Causes the interface to apply ISL framing for traffic on VLAN 7
    • B、 Configures the trunking interface to forward traffic from VLAN 7
    • C、 Configures the interface to be a trunking port and causes traffic on VLAN 7 to be 802.1q tagged
    • D、 Configures the trunking interface to send traffic from VLAN 7 untagged
    • E、 None of the other alternatives apply

    正确答案:D

  • 第5题：

    What is the function of the command switchport trunk native vlan 999 on a？（）

    • A、It designates VLAN 999 for untagged traffic.
    • B、It blocks VLAN 999 traffic from passing on the trunk.
    • C、It createsa VLAN 999 interface.
    • D、It designates VLAN 999 as the default for all unkown tagged traffic.

    正确答案:D

  • 第6题：

    在交换机的配置中，能够正确地将NativeVLAN设置为VLAN5的命令是（）。

    • A、switchport native vlan 5
    • B、switchport trunk native 5
    • C、switchport native trunk vlan 5
    • D、switchport trunk native vlan 5

    正确答案:D

  • 第7题：

    What is the function of the no switchport catalyst switch interface configuration command?（）

    • A、Disables the interfaces to prevent traffic flow
    • B、Clears all the configurations on the interface
    • C、Switches the port from access mode to trunk mode
    • D、Converts the port from physical Layer 2 port to physical Layer 3 port

    正确答案:D

  • 第8题：

    Which command alone will disable trunking on a Layer 2 switch port？（）

    • A、no switchport trunk native vlan vlan-id
    • B、switchport nonegotiate
    • C、no switchport mode dynamic desirable
    • D、switchport mode access

    正确答案:D

  • 第9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.

    正确答案:A

  • 第10题：

    单选题
    A new Company switch was just configured using the "switchport trunk native vlan 7" command.   What does this interface command accomplish？（）
    A

     Causes the interface to apply ISL framing for traffic on VLAN 7

    B

     Configures the trunking interface to forward traffic from VLAN 7

    C

     Configures the interface to be a trunking port and causes traffic on VLAN 7 to be 802.1q tagged

    D

     Configures the trunking interface to send traffic from VLAN 7 untagged

    E

     None of the other alternatives apply


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch（）。
    A

    It creates a VLAN 999 interface.

    B

    It designates VLAN 999 for untagged traffic.

    C

    It blocks VLAN 999 traffic from passing on the trunk.

    D

    It designates VLAN 999 as the default for all unknown tagged traffic.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    What is the function of the command switchport trunk native vlan 999 on a switch?（）
    A

    It designates VLAN 999 for untagged traffic.

    B

    It blocks VLAN 999 traffic from passing on the trunk.

    C

    It creates a VLAN 999 interface.

    D

    It designates VLAN 999 as the default for all unkown tagged traffic.


    正确答案： C
    解析： 暂无解析

  • 第13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14题：

    What is the function of the command switchport trunk native vlan 999 on a?()

    A.It designates VLAN 999 for untagged traffic.

    B.It blocks VLAN 999 traffic from passing on the trunk.

    C.It creates a VLAN 999 interface.

    D.It designates VLAN 999 as the default for all unkown tagged traffic.


    参考答案：D

  • 第15题：

    You are configuring a Cisco multilayer switch for the Company network.  Which command would  you use to configure a port to act as a routed interface？（）

    • A、 ip routing
    • B、 switchport mode trunk
    • C、 no switchport
    • D、 switchport trunk native vlan 1
    • E、 None of the other alternatives apply

    正确答案:C

  • 第16题：

    What is the effect of applying the switchport trunk encapsulation dot1q command to a port on a Cisco Catalyst switch？（）

    • A、By default， native VLAN packets going out this port will be tagged.
    • B、Without an encapsulation command， 802.1Q will be the default encapsulation if DTP fails to negotiate a trunking protocol.
    • C、The interface will support the reception of tagged and untagged traffic.
    • D、If the device connected to this port is not 802.1Q-enabled， it will not be able to handle 802.1Q packets.

    正确答案:C

  • 第17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18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19题：

    What is the function of the command switchport trunk native vlan 999 on a switch?（）

    • A、It designates VLAN 999 for untagged traffic.
    • B、It blocks VLAN 999 traffic from passing on the trunk.
    • C、It creates a VLAN 999 interface.
    • D、It designates VLAN 999 as the default for all unkown tagged traffic.

    正确答案:A

  • 第20题：

    What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch（）。

    • A、It creates a VLAN 999 interface.
    • B、It designates VLAN 999 for untagged traffic.
    • C、It blocks VLAN 999 traffic from passing on the trunk.
    • D、It designates VLAN 999 as the default for all unknown tagged traffic.

    正确答案:B

  • 第21题：

    switchport trunk native vlan 999 这个命令起什么作用？（）

    • A、它指定VLAN999转发未做标记的流量。
    • B、它阻止VLAN999转发主干的流量。
    • C、它创建了一个VLAN999接口。
    • D、它指定VLAN999作为默认为所有未知标记的流量。

    正确答案:A

  • 第22题：

    单选题
    What is the function of the command switchport trunk native vlan 999 on a？（）
    A

    It designates VLAN 999 for untagged traffic.

    B

    It blocks VLAN 999 traffic from passing on the trunk.

    C

    It createsa VLAN 999 interface.

    D

    It designates VLAN 999 as the default for all unkown tagged traffic.


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    You are configuring a Cisco multilayer switch for the Company network.  Which command would  you use to configure a port to act as a routed interface？（）
    A

     ip routing

    B

     switchport mode trunk

    C

     no switchport

    D

     switchport trunk native vlan 1

    E

     None of the other alternatives apply


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    Which command alone will disable trunking on a Layer 2 switch port？（）
    A

    no switchport trunk native vlan vlan-id

    B

    switchport nonegotiate

    C

    no switchport mode dynamic desirable

    D

    switchport mode access


    正确答案： B
    解析： 暂无解析

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