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单选题
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。
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更多 “单选题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。” 相关考题
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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
考题
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
考题
以下哪个命令定义了native VLAN?A、nativev lan 1B、switchport native vlan 1C、switchport mode native 1D、switehport trunk native vlan 1A．B．C．D．
考题
switchporttrunknativevlan999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。
考题
Which configuration option will cause the link between two Cisco 3600 Series Multiservice Platforms to become a functional trunk？（）A、switchport dynamic auto switchport dynamic autoB、switchport access vlan 10 switchport mode dynamic desireableC、switchport mode trunk switchport nonegotiateD、Leave both ports with the default trunk settings
考题
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 vidB、switchport trunk remove vidC、switchport trunk prune vidD、switchport trunk allowed vid
考题
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 switchporttrunkallowedvlanB、default switchpor t trunkallowed vlanC、switchport trunk allowed vlan resetD、reset switchport trunk allowed vlan
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设置Trunk口许可所有VALN通过的命令是（）A、name vlanB、interface vlanC、vlan enableD、switchport trunk allowecvlan all
考题
在思科交换机上使用switchport trunk native vlan 20命令的含义是什么（）。A、创建vlan20的接口B、指定vlan20的流量不能被打标记C、阻止vlan20的流量在干道通过D、所有未打标记的流量都默认指定为vlan20
考题
You are the network administrator tasked with designing a switching solution for the Company network. Which of the following statements describing trunk links are INCORRECT？（）A、 The trunk link belongs to a specific VLAN.B、 Multiple trunk links are used to connect multiple end user devices.C、 A trunk link only supports native VLAN.D、 Trunk links use 802.10 to identify a VLAN.E、 The native VLAN of the trunk link is the VLAN that the trunk uses for untagged packets.
考题
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 routingB、 switchport mode trunkC、 no switchportD、 switchport trunk native vlan 1E、 None of the other alternatives apply
考题
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.
考题
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 5B、switchport trunk native 5C、switchport native trunk vlan 5D、switchport trunk native vlan 5
考题
把VLAN20从中继链路中删除的命令是（）A、switch（config-if）#switchport trunk vlan remove 20B、switch（config-if）#switchport trunk allowed vlan remove 20C、switch（config）#switchport trunk vlan remove 20D、switch（config）#switchport trunk allowed vlan pruning 20
考题
中兴ZXCTN设备在进行初始化时，以下哪个选项命令是不属于MCC监控命令的脚本（）A、snmp-server packetsize 8192B、interface vlan 3001；ip address 139.9.1.6255.255.255.252；exitC、vlan3001；exitD、interface xgei_9/1；mcc-vlanid3001；switchport mode trunk；switch port trunk vlan 3001；switch port trunk native vlan 3001；exit
考题
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.
考题
Which command alone will disable trunking on a Layer 2 switch port？（）A、no switchport trunk native vlan vlan-idB、switchport nonegotiateC、no switchport mode dynamic desirableD、switchport mode access
考题
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.
考题
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。
考题
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 switchE、 Untagged frames are not supported on 802.1Q trunks.
考题
单选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 5B
switchport trunk native 5C
switchport native trunk vlan 5D
switchport trunk native vlan 5
考题
单选题在思科交换机上使用switchport trunk native vlan 20命令的含义是什么（）。A
创建vlan20的接口B
指定vlan20的流量不能被打标记C
阻止vlan20的流量在干道通过D
所有未打标记的流量都默认指定为vlan20
考题
单选题如下图所示，3com和Cisco公司的交换机相互连接，在两台交换机之间需传输VLAN ID为1、10、20和30的5个VLAN信息，Catalyst3548交换机VLAN Trunk的正确配置是（ ）。A
Switch-3548（config-if）#switchport trunk encapsulation dotlqSwitch-3548（config-if）#switchport trunk allowed vlan 1，10，20，30B
Switch-3548（config-if）#switchport mode trunkSwitch-3548（config-if）#switchport trunk encapsulation islSwitch-3548（config-if）#switchport tnmk allowed vlan 1-30C
Switch-3548（config-if）#switchport mode trunkSwitch-3548（config-if）#switchport trunk encapsulation negotiateSwitch-3548（config-if）#switchport trunk allowed vlan 1-30D
Switch-3548（config-if）#switchport mode trunkSwitch-3548（config-if）#switchport trunk encapsulation dotlqSwitch-3548（config-if）#switchport trunk allowed vlan 1，10，20，30
考题
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.
考题
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 routingB
switchport mode trunkC
no switchportD
switchport trunk native vlan 1E
None of the other alternatives apply
考题
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.
考题
单选题Which command alone will disable trunking on a Layer 2 switch port？（）A
no switchport trunk native vlan vlan-idB
switchport nonegotiateC
no switchport mode dynamic desirableD
switchport mode access
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