A.配置VLAN mapping的端口必须配置成Hybrid类型
B.不能在不同的端口上将同一个VLAN映射到不同的VLAN
C.可以在同一个端口上将不同的VLAN映射到同一个VLAN
D.配置VLAN mapping的端口类型可以为任何类型
配置单层Tag的VLAN mapping时不需要配置外层VLAN的优先级。A．错误B．正确
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下面是一段MUX VLAN中关于主VLAN和从VLAN的配置,关于此配置说法正确的是()[Quidway]vlan 10[Quidway－vlan10]mux－vlan[Quidway－vlan10]subordinategroup 11[Quidway－vlan10]subordinate separate 12A.VLAN 10 为主VLANB.VLAN 11 为主VLANC.VLAN 12 为隔离型从VLAND.VLAN 11 和VLAN12都为从VLANE.VLAN 10 和 11 都为MUX VLAN
VLANmapping也称为VLAN映射,关于VLANmapping下面说法不正确的是:()A.通常在公网的边缘节点设备上配置VLANmapping功能B.VLANmapping可以节省公网VLAN资源C.当两个不同VLAN的用户私网需要通过运营商公网通信，可以通过VLANmapping来实现D.VLANmapping只能用于用户VLAN处于同一私网VLAN的情况
以下关于MSTP中MST Instance的说法正确的是？（）A、VRP平台支持15个MST Instance，默认所有VLAN映射到MSTInstance 0。B、VRP平台支持15个MST Instance，默认所有VLAN映射到MSTInstance 1。C、VRP平台支持16个MST Instance，默认所有VLAN映射到MSTInstance 0。D、VRP平台支持16个MST Instance，默认所有VLAN映射到MSTInstance 1。
In 802.1s， how is the VLAN to instance mapping represented in the BPDU？（）A、The VLAN to instance mapping is a normal 16-byte field in the MST BPDU.B、The VLAN to instance mapping is a normal 12-byte field in the MST BPDU.C、The VLAN to instance mapping is a 16-byte MD5 signature field in the MST BPDU.D、The VLAN to instance mapping is a 12-byte MD5 signature field in the MST BPDU.
What must be the same to make multiple switches part of the same Multiple Spanning Tree （MST）？（）A、VLAN instance mapping and revision numberB、VLAN instance mapping and member listC、VLAN instance mapping， revision number， and member listD、VLAN instance mapping， revision number， member list， and timers
配置单层Tag的VLAN mapping时不需要配置外层VLAN的优先级。
