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Q1. In PE7, how many multiprotocol IBGP routes are learned from PE8 and what is the next-hop IP address? (Choose two.)

A. 1

B. 2

C. 3

D. 10.8.1.1

E. 172.16.8.1

F. 192.168.108.81

Answer: B,E

Q2. With Layer 3 MPLS VPN implementations on Cisco IOS XR PE routers, an interface is assigned to a VRF using the vrf command in which configuration mode?

A. RP/0/RP0/CPU0:PE(config-vrf)#

B. RP/0/RP0/CPU0:PE(config-if)#

C. RP/0/RP0/CPU0:PE(config-bgp)#

D. RP/0/RP0/CPU0:PE(config-bgp-af)#

Answer: B

Q3. Which option is the correct command to define an interface as Layer 2 on the Cisco ASR 9000?

A. RP/0/RSP0/CPU0:R1(config)#int gigabitEthernet 0/6/0/0 l2transport

B. RP/0/RSP0/CPU0:R1(config)#int gigabitEthernet 0/6/0/0 layer2

C. RP/0/RSP0/CPU0:R1(config)#int gigabitEthernet 0/6/0/0 switchport

D. RP/0/RSP0/CPU0:R1(config)#int gigabitEthernet 0/6/0/0 xconnect

Answer: A

Q4. In Layer 3 MPLS VPN implementations, if a customer is using the same AS number at both customer sites and the PE-to-CE routing protocol is BGP, what must be enabled on the PE router?

A. BGP AS override

B. BGP allowas-in

C. BGP SOO extended community

D. BGP AS path prepending

Answer: A

Q5. When configuring VPLS on the Cisco ASR 9000, which three configurations are required under the l2vpn configuration mode? (Choose three.)

A. bridge-group

B. bridge-domain

C. xconnect

D. vfi

E. encapsulation

Answer: A,B,D

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. RAG DROP

Answer:

Q8. Which statement is correct regarding the pseudowire on connects PE7 to the 10.8.1.1 neighbor?

A. The control word is enabled on both ends of the pseudowire

B. The MTU size is 1500 bytes on both ends of the pseudowire

C. Pseudowire backup is enabled

D. The pseudowire is in the down state

Answer: B

Q9. Which VPN technology uses the Group Domain of Interpretation as the keying protocol and IPsec for encryption that is often deployed over a private MPLS core network?

A. DMVPN

B. GET VPN

C. SSL VPN

D. L2TPv3

Answer: B

Q10. Based on the Cisco IOS XR VRF configuration exhibit,

which two data flows between the MPLS VPNs will be allowed? (Choose two.)

A. The CustomerA central site can communicate with the CustomerB central site.

B. The CustomerA central site can communicate with all CustomerA sites.

C. The CustomerA central site can communicate with all CustomerB sites.

D. The CustomerA sites can communicate with all CustomerB sites.

Answer: A,B