Nokia 4A0-106 Exam Practice Test Instant Access

Question 1

Which of the following is NOT a viable option when implementing inter-AS VPRN?

AAn MP-eBGP session between route reflectors in different autonomous systems to exchange IPv4 routes.

BAn MP-eBGP session between ASBRs to exchange labeled IPv4 routes.

CAn eBGP session between ASBRs to exchange IPv4 routes.

DAn MP-eBGP session between ASBRs to exchange VPN-IPv4 routes.

Answer : A

Question 2

Based on the VPRN BGP decision process, which of the following routes is selected first?

AThe route with the shortest AS path.

BThe route with the lowest route or tunnel table cost to the NEXT_HOP.

CThe route with the highest local preference.

DThe route with the lowest originator ID or BGP identifier.

Answer : C

Question 3

In a Carrier Supporting Carrier (CSC) VPRN, which of the following is NOT a benefit to the network provider?

AThe solution scales as the number of VPNs offered by the customer carriers increases.

BThe solution scales as the number of end-customer routes increases.

CThere is no need to manage end-customer services.

DThe solution scales as the number of serviced customer carriers increases.

Answer : D

Question 4

Click the exhibit.

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

AConfiguring labeled eBGP sessions between CSC-CE and CSC-PE routers.

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

CConfiguring labeled iBGP sessions between PEs residing in different customer carrier sites.

DAdvertising the received system addresses of remote PEs using either iBGP or IGP/LDP within each customer carrier site.

Answer : C

Question 5

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Nokia 7750 SR for a customer carrier offering VPRN services. Which of the following configuration steps is NOT required?

ACreating an export policy on CSC-CE1 and CSC-CE2 to advertise local PE addresses to the network provider.

BConfiguring eBGP between CSC-CE and CSC-PE routers; setting the address family to IPv4; and enabling the advertisement of labels for IPv4 routes.

CConfiguring iBGP between PE and CSC-CE within each customer carrier site; setting the address family to IPv4; and enabling the advertisement of labels for IPv4 routes.

DConfiguring MP-iBGP between PE1 and PE2; setting the address family to IPv4; and enabling the advertisement of labels for IPv4 routes.

Answer : D

Question 6

Click the exhibit.

For the extranet VPRN and community lists shown, which of the following communities will be included in the export policy applied to VPRN 20 on router R2?

A'Blue-Only'

B'Blue-Only' and 'Blue-Green'

C'Green-Only'

D'Extranet-VPN-Green'

E'Blue-Green'

Answer : C

Question 7

Click the exhibit.

Internet access is provided to the Red VPRN (ID 10) via an Internet VRF (ID 500). For this configuration, which communities must be imported on the Red and Internet VRFs?

ARed VRF imports only 'Internet'
Internet VRF imports only 'Red-Only'

BRed VRF imports 'Internet' and 'Red-Only'
Internet VRF imports only 'Red-Only'

CRed VRF imports only 'Red-Only'
Internet VRF imports 'Red-Only' and 'Internet'

DRed VRF imports 'Internet' and 'Red-Only'
Internet VRF imports only 'Internet'

Answer : B

Nokia 4A0-106 Nokia Virtual Private Routed Networks Exam Practice Test