Nokia 4A0-106 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 4A0-106
Exam Name/Title: Nokia Virtual Private Routed Networks
Certification Provider: Nokia
Corresponding Certification: Nokia Service Routing Architect

Exam Questions: 215
Updated On: Jun 24, 2026

Question #1

Click the exhibit.

What is wrong with the VPRN configuration applied on this Nokia 7750 SR?

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

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

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

D. The "no shutdown" command must be configured for the VPRN to be operationally UP.

Discussion 0

Correct Answer: D Vote an answer

Question #2

A provider core consists of 4 PE and 2 P routers. A fully meshed VPRN service is configured on all 4 PEs, and MPLS LSP-based SDPs are used for the service configuration. How many SDPs must be bound to the VPRN service on each PE?

A. Two SDPs must be bound to the VPRN service on each PE.

B. Three SDPs must be bound to the VPRN service on each PE.

C. Twelve SDPs must be bound to the VPRN service on each PE.

D. Five SDPs must be bound to the VPRN service on each PE.

Discussion 0

Correct Answer: B Vote an answer

Question #3

Which statement about assigning one Route Distinguisher per VPN is TRUE?

A. This approach is recommended for extranet VPN.

B. This approach requires additional memory on the PEs to store more routes.

C. This approach limits the opportunities for load balancing.

D. This approach is recommended when multiple sites advertise the same prefix.

Discussion 0

Correct Answer: C Vote an answer

Question #4

Click the exhibit.

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?

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

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

C. The system address of PE2 and the route 192.168.20.1 are present.

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

Discussion 0

Correct Answer: D Vote an answer

Question #5

Which command will display the Route Target associated to a specific prefix on an Nokia 7750 SR?

A. Show router route-table

B. Show router bgp routes

C. Show router <service-id> route-table

D. Either (b) or (d)

E. Show router bgp routes <prefix> detail

Discussion 0

Correct Answer: E Vote an answer

Question #6

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

A. The route with the lowest originator ID or BGP identifier.

B. The route with the lowest route or tunnel table cost to the NEXT_HOP.

C. The route with the highest local preference.

D. The route with the shortest AS path.

Discussion 0

Correct Answer: C Vote an answer

Question #7

Click the exhibit.

The headquarter sites of VPRN 10 and VPRN 20 ate part of an extranet VPRN. Which of the following communities are included in the export policy applied to VPRN 10 on router R1?

A. "Blue-Green"

B. "Blue-Only"

C. "Extranet-VPN-Blue"

D. "Extranet-VPN-Blue" and "Extranet-VPN-Green"

Discussion 0

Correct Answer: C Vote an answer

Question #8

Which of the following about the configuration of an inter-AS model C VPRN is FALSE?

A. MP-eBGP sessions must be configured between the ASBRs.

B. The ASBRs must be configured with "enable-inter-as-vpn".

C. LDP must be configured in each AS.

D. MP-iBGP sessions must be configured between the PE routers in each AS.

Discussion 0

Correct Answer: B Vote an answer

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