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Q1. What are the two AToM interworking modes? (Choose two.)

A. bridged (interworking ethernet)

B. routed (interworking ip)

C. label-switched (interworking mpls)

D. transparent (interworking transparent)

Answer: A,B

Q2. In PE7, which encapsulation method is used on the pseudowire that connects to the 10.8.1.1 neighbor?

A. MPLS

B. L2TPv3

C. IP

D. LDP

E. Ethernet

Answer: B

Q3. When verifying Layer 3 MPLS VPN operations, which Cisco IOS XR show command is best used to verify that the PE router is receiving the routes from the CE router?

A. show route

B. show route vrf vrf-name

C. show bgp vpnv4 vrf vrf-name

D. show bgp vpnv4 unicast ip-prefix

Answer: B

Q4. What is the primary difference between 6PE and 6VPE?

A. 6VPE does not require an MPLS core.

B. 6VPE requires an IPv6-aware core.

C. 6VPE provides IPv6 VPN services.

D. 6VPE tunnels IPv6 packets inside IPv4 packets.

Answer: C

Q5. When implementing Layer 3 MPLS VPNs on Cisco IOS/IOS XE PE routers, which PE-to-CE routing protocol requires a separate routing process to be created for each VRF?

A. EIGRP

B. RIPv2

C. OSPF

D. BGP

Answer: C

Q6. Within the service provider IP/MPLS core network, what must be implemented to enable Layer 3 MPLS VPN services?

A. IS-IS or OSPF on all the PE and P routers

B. MP-BGP between the PE routers

C. RSVP on all the PE and P routers

D. targeted LDP between the PE routers

E. LDP between the CE and PE routers

Answer: B

Q7. In hierarchical VPLS implementations, which two access architectures can be used between the UPE and NPE? (Choose two.)

A. EoMPLS

B. MP-BGP

C. Frame Relay

D. 802.1ad

Answer: A,D

Q8. Which two Layer 2 VPN methods support interworking between customer sites with different Layer 2 encapsulation at each end (for example, Frame Relay to Ethernet interworking)? (Choose two.)

A. AToM

B. VPLS

C. GET VPN

D. L2TPv3

Answer: A,D

Q9. Which three Layer 3 VPN technologies are based on the overlay model? (Choose three.)

A. ATM virtual circuits

B. Frame Relay virtual circuits

C. GRE/IPsec

D. L2TPv3

E. MPLS Layer 3 VPNs

F. DMVPNs

Answer: C,D,F

Q10. In Cisco IOS and IOS XE Layer 3 MPLS VPN implementations, when redistributing the customer RIP routes into MP-BGP, the RIP metric is copied into which BGP attribute?

A. local preference

B. weight

C. MED

D. extended community

Answer: C