WhichfourstatementsaboutEthernetvirtualcircuit(EVC)infrastructurearetrue?() A.EVCinfrastructureisaLayer3platform-independentroutingarchitecturethatsupportsIPoverEthernetservicesB.Ethernetflowpoint（EFP）isconfiguredonthemaininterfaceC.FeaturecommandslikeMQC-basedQoSpoliciescanbespecifiedD.EVCinfrastructureisaLayer2platform-independentbridgingarchitecturethatsupports EthernetservicesE.EachEthernetflowpoint（EFP）matchesapredefinedVLANtag-basedcriteriaF.Ethernetflowpoint（EFP）isconfiguredontheVLANinterface
WhichfourstatementsaboutEthernetvirtualcircuit(EVC)infrastructurearetrue?()
A.EVCinfrastructureisaLayer3platform-independentroutingarchitecturethatsupportsIPoverEthernetservices
B.Ethernetflowpoint（EFP）isconfiguredonthemaininterface
C.FeaturecommandslikeMQC-basedQoSpoliciescanbespecified
D.EVCinfrastructureisaLayer2platform-independentbridgingarchitecturethatsupports Ethernetservices
E.EachEthernetflowpoint（EFP）matchesapredefinedVLANtag-basedcriteria
F.Ethernetflowpoint（EFP）isconfiguredontheVLANinterface
相关考题：
Which three of these are types of Ethernet Virtual Connections （EVCs） in the MEF concept？ （）A、rooted multipoint EVC （E-Tree）B、point-to-point EVC （E-Line）C、point-to-multipoint EVC （E-Tree）D、hub spoke EVC （E-Tree）E、multipoint-to-multipoint EVC （E-LAN）
Which four statements about Ethernet virtual circuit （EVC） infrastructure are true？ （）A、EVC infrastructure is a Layer 3 platform-independent routing architecture that supports IP overEthernet servicesB、Ethernet flow point （EFP） is configured on the main interfaceC、Feature commands like MQC-based QoS policies can be specifiedD、EVC infrastructure is a Layer 2 platform-independent bridging architecture that supports EthernetservicesE、Each Ethernet flow point （EFP） matches a predefined VLAN tag-based criteriaF、Ethernet flow point （EFP） is configured on the VLAN interface
多选题Which tree of these are types of Ethernet Virtue Connections （EVCs） in the MEF concept？（）Amultipart-to-multipoint EVC （E-LAN）Bhub spoke EVC （E-Tree）Cpoint to point EVC （E-Line）Drooted multipoint EVC （E-Tree）Epoint-to-multipoint EVC （E-Tree）
填空题CTCS3-300S型列控车载系统EVC单元执行（）级逻辑运算，EVC单元由WDRS和EVC模块（CPUE板）组成。