VPNV4是一个进入MP-BGP的路由条目，是唯一可以被MP-BGPASN：NN和IP地址组成，下面哪个例子是VPNV4？（）A、VPNV4=2：1：192.168.1.0/24B、VPNV4=2：1C、VPNV4=192.168.1.0：2：1D、VPNV4=2：1：192.168.1.0
VPNV4是一个进入MP-BGP的路由条目，是唯一可以被MP-BGPASN：NN和IP地址组成，下面哪个例子是VPNV4？（）
- A、VPNV4=2：1：192.168.1.0/24
- B、VPNV4=2：1
- C、VPNV4=192.168.1.0：2：1
- D、VPNV4=2：1：192.168.1.0
相关考题：
Which two functions can be configured on the ERX Edge Router to support MBGP? ()(Choose two.) A. address-family ipv4 unicastB. address-family vpnv4 unicastC. address-family ipv4 multicastD. address-family vpnv4 multicast
Which two functions can be configured on the ERX Edge Router to support MBGP? （）(Choose two.)A、address-family ipv4 unicastB、address-family vpnv4 unicastC、address-family ipv4 multicastD、address-family vpnv4 multicast
在MP-BGP的更新中，包含下列哪些信息（）。A、VPNv4 prefix，RT，MPLSVPN label以及所有强制的BGP属性B、VPNv4 prefix，MPLSVPN labelC、VPNv4 prefix，RT以及所有强制的BGP属性D、VPNv4 prefix，全局BGP prefix以及所有强制的BGP属性
PE之间建立MP-BGP邻居时，下列说法正确的是（）。A、PE之间需要建立OSPF邻居关系B、需要进入BGP的VPNv4地址族视图，使能MP-BGP邻居关系C、PE之间需要采用loopback接口地址建立BGP邻居关系
使用以下哪个命令可以查看PE上是否有VPN用户路由信息（）。A、display iprouting-tableB、display iprouting-table vpn-instance vpnaC、display bgp vpnv4 all routingD、display bgp vpnv4 all routing vpn-instance vpna
Which two statements about VPNv4 address are true？ （）A、The VPNv4 address is 128 bits long with a 128-bit long subnet maskB、The VPNv4 address consists of an RD and an IPv4 addressC、The VPNv4 address is 96 bits long with a 64-bit long subnet maskD、The VPNv4 address is 128 bits long with a 64-bit long subnet maskE、The VPNv4 address consists of an RT and an IPv4 addressF、The VPNv4 address is 96 bits long with a 32-bit long subnet mask
在BGPMPLSVPN组网中，两PE之间BGP邻居已经建立成功，但MP-BGP邻居不能建立的原因可能是（）A、两PE间公网路由不可达B、在BGP的VPNv4地址族中未使能对应的邻居C、两PE中没有需要互通的VPND、PE之间没有建立起MPLS公网邻居
如何查看两台PE设备之间的MP-BGP邻居是否已经建立成功（）。A、displa bgp vpnv4 all peerB、displa bgp vpnv4 peerC、displa mp-bgp peer
如何查看PE设备学习到BGP私网路由（）。A、displa bgp routing-tableB、displa bgp vpnv4 routing-tableC、displa mp-bgp routing-tableD、displa bgp vpnv4 all routing-table
MP-BGP协议相对于BGP协议的改动包括（）。A、新增MP REACH NLRI属性B、新增MP UNREACH NLRI属性C、新增Extended Communities属性D、新增VPNv4地址族
下列关于MPLS-VPN的描述中，哪些说法是错误的（）A、RD属性是利用BGP的MP_UNREACH_NLRI扩展属性，将每个VPN出口的路由由IPV4路由变成VPNV4路由B、MPLS私网标签是由PE的BGP协议进行分发的，它对每一条的VPNV4路由分发一个随机的私网标签，一一对应，不许重复C、MPLS私网标签是由PE针对VPNV4路由所分发的，且VPNV4路由是由RD+IPV4路由所组成的，也就是说不同的私网标签其本质是RD的不同D、MPLS-VPN的RT属性是使用BGP-4的Extended_Communities属性，它在BGP邻居建立时，已经作为协商属性之一，向所有邻居进行了宣告
MPLS BGP VPN中，当MPLS VPN用户路由转换为VPNv4路由传递时，携带哪种Route Target（）。A、Export RTB、Implied RTC、Import RTD、Extended RT
MPLS BGP VPN OSPF超级Backbone实现中，MP-BGP传递VPNv4路由信息时携带以下哪些BGP扩展属性（）。A、OSPF Domain Identifier Extended CommunityB、OSPF RouteType Extended CommunityC、OSPF Router ID Extended CommunityD、Route DistinguisherE、Route Target
Which two statements about Layer 3 MPLS VPN are true？（）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 RTsB、Multiprotocol Border Gateway Protocol is run between PE and CE routers to exchange customer prefixes in a VPNv4 formatC、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
MPLS BGP VPN中，PE和CE之间运行BGP路由协议，PE与CE相连接的接口与VPN-instance vpna绑定，使用下面哪个命令可以检查PE和CE正确建立了EBGP邻居关系（）。A、display bgp vpnv4 vpn-instance vpna peerB、display bgp peerC、display ip vpn-instance vpnaD、display bgp vpnv4 vpn-instance vpna network
下列关于VPNv4地址的说法错误的是（）A、VPNv4地址与IPv4地址相比多了RD前缀B、VPNv4地址长度为12字节C、在BGPMPLSVPN组网中，公网上转发的报文目的地址是VPNv4地址D、VPNv4地址不会在用户数据报文中出现
多选题Which two statements about Layer 3 MPLS VPN are true？（）AThe 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 RTsBMultiprotocol Border Gateway Protocol is run between PE and CE routers to exchange customer prefixes in a VPNv4 formatCA 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）DVPNv4 address is the combination of the RT and customer IPv4 prefix. These VPNv4 prefixes are passed in MP-BGP
多选题Which two statements about VPNv4 address are true？ （）AThe VPNv4 address is 128 bits long with a 128-bit long subnet maskBThe VPNv4 address consists of an RD and an IPv4 addressCThe VPNv4 address is 96 bits long with a 64-bit long subnet maskDThe VPNv4 address is 128 bits long with a 64-bit long subnet maskEThe VPNv4 address consists of an RT and an IPv4 addressFThe VPNv4 address is 96 bits long with a 32-bit long subnet mask
多选题MPLS BGP VPN OSPF超级Backbone实现中，MP-BGP传递VPNv4路由信息时携带以下哪些BGP扩展属性（）。AOSPF Domain Identifier Extended CommunityBOSPF RouteType Extended CommunityCOSPF Router ID Extended CommunityDRoute DistinguisherERoute Target
多选题MPLS BGP VPN中，以下关于P说法正确的是（）。AP位于MPLS骨干网，运行IGPBP与其他路由器交换VPNv4路由信息CP必须运行BGPDP不直接连VPN用户EP参与交换VPN用户的路由信息