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单选题
Which option describes a benefits of IPv6 VPN Provider Edge？（）
A
Provider support for intra-AS and CSC scenarios
B
Uses separate signaling plane， which provides more security than IPv4
C
BGP is the preferred routing protocol for connecting two SPs
D
No requirement for a separate signaling plane
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更多 “单选题Which option describes a benefits of IPv6 VPN Provider Edge？（）A Provider support for intra-AS and CSC scenariosB Uses separate signaling plane， which provides more security than IPv4C BGP is the preferred routing protocol for connecting two SPsD No requirement for a separate signaling plane” 相关考题
考题
Which type of VPN router is not required to run MPLS?()
A. Provider Core (P)B. Provider Edge (PE)C. Customer Edge (CE)D. Customer Boundary (CB)
考题
Which VPN router does not contain customer routing knowledge?()
A. Provider Core (P)B. Provider Edge (PE)C. Customer Edge (CE)D. Customer Boundary (CB)
考题
Which three NLRIs can MBGP carry? ()
A. LDP routesB. IPv6 routesC. RSVP routesD. Layer 2 VPN routesE. Layer 3 VPN routes
考题
Which term describes the process of encapsulating IPv6 packets inside IPv4 packets?()
A.tunnelingB.hashingC.routingD.NAT
考题
If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）A、A sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor linkB、A sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchangedC、A SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor doorD、A SHAM link is part of OSPF network of MPLS-VPN provider
考题
When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）A、If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistributionB、If using IS-IS as the PE-CE routing protocol, no redistribution is requiredC、If using static routes between the CE and PE routers, no redistribution of other VPN routes is requiredD、If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required
考题
Which option describes the incorrect usage of the Label Distribution method？（）A、LDP is primarily used in internal networks of MPLS-VPN providers.B、MP-BGP is used for label distribution for VPN customer routes.C、Directed LDP is used for label distribution in L2-VPN Attachement Circuits.D、MP-BGP is used for label distribution in MPLS Traffic Engineered networks.
考题
Which option describes a benefits of IPv6 VPN Provider Edge？（）A、Provider support for intra-AS and CSC scenariosB、Uses separate signaling plane， which provides more security than IPv4C、BGP is the preferred routing protocol for connecting two SPsD、No requirement for a separate signaling plane
考题
Which VPN router does not contain customer routing knowledge?（）A、Provider Core (P)B、Provider Edge (PE)C、Customer Edge (CE)D、Customer Boundary (CB)
考题
Which type of VPN router is not required to run MPLS?（）A、Provider Core (P)B、Provider Edge (PE)C、Customer Edge (CE)D、Customer Boundary (CB)
考题
Which three NRIs can MBGP carry？（）A、LDP routesB、IPv6 routesC、RSVP routesD、Layer 2 VPN routesE、Layer 3 VPN routes
考题
When IPv6 is deployed by a Service Provider to bring on an IPv6 Enterprise， which transition strategyworks the best？（）A、Deploy IPv6 at the Edges and tunnel Enterprise through the coreB、Deploy IPv6 at Edges and Core at the same time for smooth transitionC、Deploy IPv6 at the core first and then move to Edges toward the end customerD、None of the above will work
考题
Which two restrictions must the Enterprise Campus network designer consider when evaluatingWAN connectivity options？ （）A、 OSPF over multicast EMS or VPLS network may not have consistent broadcast or multicastperformanceB、 IP multicast is not supported over Lover 3 MPLS VPN； instead a Layer 2 MPLS WN must beutilized with service provider supportC、 QoS requirements with MPLS-VPN must be implemented by the service providerD、 Hierarchical VPLS designs are the least scalableE、 IGMP snooping is not on option with VPLS or EMS； instead administrative scoping or allowingsufficient bandwidth for unnecessary multicast traffic at the edge links is required
考题
When designing the WAN module within the enterprise edge, which document is used to specify the connectivity and performance agreements with the service provider?（）A、RFPB、RFCC、SLC/SLAD、SOW
考题
Which of the following network topologies BEST describes a VPN? （）(Select TWO)A、Point to PointB、Point to MultipointC、VLAND、RingE、Bus
考题
单选题Which VPN router does not contain customer routing knowledge?（）A
Provider Core (P)B
Provider Edge (PE)C
Customer Edge (CE)D
Customer Boundary (CB)
考题
单选题Which option describes the incorrect usage of the Label Distribution method？（）A
LDP is primarily used in internal networks of MPLS-VPN providers.B
MP-BGP is used for label distribution for VPN customer routes.C
Directed LDP is used for label distribution in L2-VPN Attachement Circuits.D
MP-BGP is used for label distribution in MPLS Traffic Engineered networks.
考题
单选题Which type of VPN router is not required to run MPLS?（）A
Provider Core (P)B
Provider Edge (PE)C
Customer Edge (CE)D
Customer Boundary (CB)
考题
单选题Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true？（）A
6PE feature is supported over tunnels other than RSVP-TE tunnelsB
Core MPLS routers are supporting IPv6 ONLYC
6PE feature is not supported over tunnels other than RSVP-TE tunnelsD
Core MPLS routers are supporting IPv4 only
考题
多选题Which of the following network topologies BEST describes a VPN? （）(Select TWO)APoint to PointBPoint to MultipointCVLANDRingEBus
考题
单选题In a bridged 1483 network,which configuration command allows the ERX Edge Router to advertise customer networks into the provider's IGP?（）A
redistribute directB
redistribute staticC
redistribute connectedD
redistribute access-internal
考题
多选题If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）AA sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor linkBA sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchangedCA SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor doorDA SHAM link is part of OSPF network of MPLS-VPN provider
考题
单选题When designing the WAN module within the enterprise edge， which document is used to specify the connectivity and performance agreements with the service provider？（）A
RFPB
RFCC
SLC/SLAD
SOW
考题
单选题Which configuration command allows the ERX Edge Router to advertise customer networks into the provider’s IGP？（）A
redistribute directB
redistribute staticC
redistribute connectedD
redistribute access-internal
考题
多选题Which two restrictions must the Enterprise Campus network designer consider when evaluatingWAN connectivity options？ （）AOSPF over multicast EMS or VPLS network may not have consistent broadcast or multicastperformanceBIP multicast is not supported over Lover 3 MPLS VPN； instead a Layer 2 MPLS WN must beutilized with service provider supportCQoS requirements with MPLS-VPN must be implemented by the service providerDHierarchical VPLS designs are the least scalableEIGMP snooping is not on option with VPLS or EMS； instead administrative scoping or allowingsufficient bandwidth for unnecessary multicast traffic at the edge links is required
考题
单选题Which term describes the process of encapsulating IPv6 packets inside IPv4 packets?（）A
tunnelingB
hashingC
routingD
NAT
考题
单选题When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）A
If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistributionB
If using IS-IS as the PE-CE routing protocol, no redistribution is requiredC
If using static routes between the CE and PE routers, no redistribution of other VPN routes is requiredD
If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required
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