Free Nokia 4A0-C02 Exam Dumps and 4A0-C02 Exam Questions

Question No: 21

MultipleChoice

For the Inter-AS model B VPRN, which of the following about the inter-as-label output on ASBR1 is TRUE?

Options

AASBR1 includes label 131069 in the route update sent to ASBR2.

BASBR1 includes label 131068 in the route update sent to ASBR2.

CASBR1 includes label 131068 in the route update sent to PEL

DASBR1 includes labels 131068 and 131069 in the route update sent to ASBR2.

Question No: 22

MultipleChoice

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?

Options

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.

Question No: 23

MultipleChoice

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

Options

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

Question No: 24

MultipleChoice

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?

Options

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.

Question No: 25

MultipleChoice

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?

Options

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.

Question No: 26

MultipleChoice

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

Options

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.

Question No: 27

MultipleChoice

Based on the displayed configuration, which routes does PE3 place in the VPRN 10 routing table?

Options

AThe routes learned from CE3 and PE1.

BThe route learned from CE3 only.

CThe routes learned from PE1 and PE2.

DThe routes learned from CE3 and PE2.

Question No: 28

MultipleChoice

Assuming that the as-override command is used, what is the most likely location of prefix 10.1.2.0/24?

Options

AThe prefix is located in an Autonomous System directly connected to this router.

BThere is a single Autonomous System between the local AS and the AS that originated the prefix.

CThere are two Autonomous Systems between the local AS and the AS that originated the prefix.

DThe prefix is located in Autonomous System 65100.

Question No: 29

MultipleChoice

How many route targets and route distinguishers are required to implement the extranet VPRN?

Options

AThree route targets and three route distinguishers

BFive route targets and three route distinguishers

CThree route targets and two route distinguishers

DFive route targets and two route distinguishers

Question No: 30

MultipleChoice

Which VPRN type produces the output shown on router R1?

Options

AA full mesh VPRN

BAPE hub and spoke VPRN

CAn extranet VPRN

DACE hub and spoke VPRN

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