300-515 無料問題集「Cisco Implementing Cisco Service Provider VPN Services」

（A）The fourth AS changes, but no other autonomous systems change.

（B）The second and third autonomous systems change.

（C）The first AS changes, but no other autonomous systems change.

（D）The first and fourth autonomous systems change.

（A）AS override

（B）SOO extended BGP community

（C）sham links

（D）allowas-in

（E）BGP down bit

（A）encapsulation 12tpv3

（B）encapsulation mpls

（C）protocol 12tpv3

（D）protocol none

（A）local preference

（B）cluster ID

（C）AS_PATH

（D）origin

（E）originator ID

（A）R1 redistributes BGP routes into the OSPF process of VRF custabc as OIA routes.

（B）R1 redistributes BGP routes into the OSPF process of VRF custabc as E2 routes.

（C）R1 redistributes BGP routes into the OSPF process of VRF custabc as E1 routes.

（D）R1 mutually redistributes routes between BGP 65001 and the OSPF process of VRF custabc.

（A）provide other service providers access to provider resources

（B）provide other service providers access to customer resources

（C）provide customer access to provider resources while ensuring customers cannot communicate directly

（D）provide the provider access to customer resources while ensuring customers cannot communicate directly

（A）an attempt to configure a VRF Selection table that does not exist

（B）an attempt to configure a VRF instance on an interface that already has VRF Selection configured

（C）an attempt to remove a VRF Selection entry that does not exist

（D）the entry of an inconsistent IP address and mask for VRF Selection

（A）IPv4 IP address

（B）source MAC address

（C）destination MAC address

（D）IPv6 hostname

（A）L2TPv3

（B）VPLS

（C）GET VPN

（D）AToM