WhichstatementaboutimplementingtheCiscoIPv6providerEdge……

多项选择题WhichtwostatementsaboutLayer3MPLSVPNaretrue？（）

A.The virtual routing and forwarding table is separate from the global routing table that exists on PE routers. Routes are injected into the VRF from the CE-PE routing protocols for that VRF and any MP-BGP announcements that match the defined VRF RTs
B.Multiprotocol Border Gateway Protocol is run between PE and CE routers to exchange customer prefixes in a VPNv4 format
C.A customer edge router peers at Layer 3 to the provider edge. The PE-CE interface runs either a dynamic routing protocol （eBGP， RIPv2， EIGRP， OSPF） or a static routing protocol （Static， Connected）
D.VPNv4 address is the combination of the RT and customer IPv4 prefix. These VPNv4 prefixes are passed in MP-BGP

多项选择题WhichfourstatementsaboutEthernetvirtualcircuit（EVC）infrastructurearetrue？（）

A.EVC infrastructure is a Layer 3 platform-independent routing architecture that supports IP overEthernet services
B.Ethernet flow point （EFP） is configured on the main interface
C.Feature commands like MQC-based QoS policies can be specified
D.EVC infrastructure is a Layer 2 platform-independent bridging architecture that supports Ethernetservices
E.Each Ethernet flow point （EFP） matches a predefined VLAN tag-based criteria
F.Ethernet flow point （EFP） is configured on the VLAN interface

单项选择题WhichofthefollowingisusedtoperiodicallymulticastbyDISonaLANtoensureIS-ISlinkstatedatabaseaccuracy？（）

A.CSNP
B.LSP
C.ISH
D.Hello
E.IIH
F.PSNP

单项选择题MPLSlabelmappingonanLSRisdisplayedbywhichIOScommand？（）

A.Show mpls Idp neighbor detail
B.Show mpls Idp bindings
C.Show mpls Idp parameters
D.Show mpls Idp discovery

多项选择题WhichthreeprotocolsuseTLVstocarryattributes？（）

A.Cisco Discovery Protocol
B.Label Discovery Protocol
C.Border Gateway Protocol
D.OSPF
E.RIP version 2