Question No. 1

A VPRN service is configured with BGP used as the CE-PE routing protocol. What address families are required on the PE-CE BGP session?

AVPN-IPv4 address families are required in order for routes to be exchanged with the PE.

BOnly default IPv4 address families are required since the CE is not aware of the VPRN service

CEither IPv4 or VPN-IPv4 address families can be configured on the PE-CE BGP session

DAn IPv4 address family configuration is required for the PE-PE configuration.

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Correct Answer: B

Question No. 2

Which of the following about VPRN VRF tables is FALSE?

AA PE uses the same VRF table for all the VPRN services on it.

BA PE uses a VRF to maintain forwarding information.

CInformation for VRFs can be advertised between PEs by MP-BGP.

DA PE uses a VRF to route traffic to CEs.

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Correct Answer: A

Question No. 3

How does a DMP inform the downstream routers that it has merged detour tunnels?

AThe DMP sends the DMP_Object in each detour's PATH messages.

BThe DMP summarizes PATH messages, giving each detour its own MSGJD.

CThe DMP identifies itself as the previous hop in each detour's PATH message.

DThe DMP sends a single PATH message containing the merged DETOUR_Objects.

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Correct Answer: D

Question No. 4

Which of the following defines an FEC in traditional IP?

AA group of packets that will be forwarded by the router in the same manner, over the same path.

BA group of packets that arrive at the router on the same interface,

CA group of packets that leave the router on the same interface.

DA group of packets that arrive at the router on the same interface, from the same source.

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Correct Answer: A

Question No. 5

In IS-IS, which of the following statements regarding an L1/L2 router is false?

AAn L1/L2 router can have neighbors in different areas.

BAn L1/L2 router calculates separate SPF trees for the Level 1 and Level 2 topology.

CAn L1/L2 router advertises its L2 routes to its L1 neighbors.

DAn L1/L2 router sets the ATT bit in L1 LSPs to identify itself as an L1 router.

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Correct Answer: D

Free Nokia 4A0-C01 Exam Actual Questions