Nokia 4A0-C02 Quiz 4 Topic 8 Questions 16-20

Question: 1

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is a BGP/MPLS service provider. Which of the following describes the routes present in PE1's global routing table?

AThe system address of PE2 is present. The system addresses of CSC-PE1 and CSC-PE2 are not present.

BThe system addresses of PE2, CSC-PE1 and CSC-PE2 are all present.

CThe system address of CSC-CE1, the route 192.168.10.1, and the route 192.168.20.1 are all present.

DThe system address of PE2 and the route 192.168.20.1 are present.

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Question: 2

For the Carrier Supporting Carrier (CSC) VPRN, which routes are advertised from CSC-CE1 toPE1?

AIGP/LDP or labeled BGP routes for all PE system addresses in AS 5000 Site B

BVPN-IPv4 routes for all PE system addresses in AS 5000 Site B

CIGP/LDP or labeled BGP routes for all PE system addresses in AS 1000

DVPN-IPv4 routes for all PE system addresses in AS 1000

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Question: 3

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is a BGP/MPLS service provider. If CE1 sends an IP packet to 192.168.200.1, which of the following is FALSE?

APE1 pushes a VPN label, a BGP label, and an LDP transport label on the IP packet.

BCSC-CE1 pops the LDP label and swaps the BGP label.

CCSC-PE1 pops the BGP label, swaps the VPN label, and pushes an LDP transport label.

DCSC-PE2 pops the LDP and VPN labels and pushes a BGP label.

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Question: 4

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). If CE1 sends an IP packet to 192.60.100.1, which of the following is FALSE?

APE1 pushes an LDP transport label.

BCSC-PE1 pops the BGP label and pushes two labels: a VPN label and an MPLS transport label.

CCSC-PE2 pops the MPLS transport label and pushes a BGP label.

DCSC-CE2 pops the BGP label and pushes an LDP transport label.

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Question: 5

What is wrong with the VPRN configuration applied on this Alcatel-Lucent 7750 SR?

AThe VPRN ID must match the value used in the vrf-target command.

BThe VPRN ID must match the value used in the route-distinguisher command.

CThe router-id command should not be used in this context.

DThe 'no shutdown' command must be configured for the VPRN to be operationally UP.

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Nokia 4A0-C02 Quiz:4 Topic:8 Questions:16-20