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

Question No: 1

MultipleChoice

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Alcatel-Lucent 7750 SR for a customer carrier who is an Internet Service Provider (ISP). Which of the following configuration steps is NOT required?

Options

AConfiguring iBGP sessions between PEs residing in different customer carrier sites,

BConfiguring a policy on each CSC-CE to advertise local PE addresses to the network provider.

CConfiguring a CSC VPRN on each CSC-PE with a SAP interface towards the attached CSC-CE.

DConfiguring an IES service on PEL

Question No: 2

MultipleChoice

For the inter-AS model B VPRN, which of the following is FALSE when CE2 sends an IP packet to 192.168.1.1?

Options

APE2 pushes one label on the IP packet and forwards it to ASBR2.

BASBR2 forwards the IP packet with one label to ASBR1.

CASBR1 forwards the IP packet with two labels to PEL

DPE1 forwards an unlabeled IP packet to CE1.

Question No: 3

MultipleChoice

For the inter-AS model C VPRN, which router is configured as shown?

Options

APE1

BRR1

CASBR1

DASBR2

Question No: 4

MultipleChoice

For the inter-AS model C VPRN, which of the following statements about a data packet sent from CE1 toCE2isTRUE?

Options

APE1 sends the data packet with three labels: the bottom label is a service label, the middle label is a BGP label, and the top label is an LDP label.

BASBR1 sends the data packet with one label: the BGP label.

CASBR1 sends the data packet with one label: the service label.

DASBR2 sends the data packet with three labels: the bottom label is a service label, the middle label is a BGP label, and the top label is an LDP label.

Question No: 5

MultipleChoice

.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Alcatel-Lucent 7750 SR for a customer carrier offering VPRN services. Which of the following about this configuration is FALSE?

Options

AIn the CSC VPRN, configure an eBGP session between CSC-PE and CSC-CE and use the 'advertise-label vpn-ipv4' CLI command to enable the advertisement of VPN-IPv4 routes.

BWhen the customer carrier uses the same autonomous system number in various sites, use the 'loop-detect off' CLI command to disable the loop detection functionality on CSC-CE and PE routers.

COn the CSC-PE routers, use the 'carrier-carrier-vpn' CLI command to configure the VPRN service as CSC.

DConfigure an iBGP session between PE1 and PE2 and use the 'family vpn-ipv4' CLI command to directly exchange end-customer routes learned from CE1 and CE2.

Question No: 6

MultipleChoice

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). Which route is NOT present in PE1's global routing table?

Options

A192.60.100.0

B10.10.10.6

C10.10.10.3

D192.50.1.1

Question No: 7

MultipleChoice

For the Carrier Supporting Carrier (CSC) VPRN, which routes are advertised between CSC-CE1 andCSC-PE1?

Options

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

BBGP labeled IPv4 routes for all PE system addresses in AS 1000

CVPN-IPv4 routes for all PE system addresses in AS 5000

DBGP labeled IPv4 routes for all PE system addresses in AS 5000

Question No: 8

MultipleChoice

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

Options

A192.168.10.1

B192.168.20.1

C10.10.10.1

D10.10.10.6

Question No: 9

MultipleChoice

If the displayed command is executed, what is the correct value of AS-Path in the BGP route 172.12.0.0/16 advertised by PE2?

Options

A64491 {64492 64493}

B64491

C64492 64493 64491

D{64492 64493)64491

Question No: 10

MultipleChoice

An Alcatel-Lucent 7750 SR is to be configured as a PE router that supports VPRNs using LDP as the transport protocol. Which of the following best describes this configuration?

Options

AThis configuration is correct and complete.

BThis configuration is correct, except that the system interface must be added.

CThis configuration is correct, except that the interfaces facing the CE routers must be added.

DMPLS configuration is not required.