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Free Nokia 4A0-106 Practice Exam with Questions & Answers | Set: 2

Questions 11

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

Options:
A.

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

B.

LDP must be configured in each AS.

C.

MP-eBGP sessions must be configured between the ASBRs.

D.

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

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Questions 12

In a VPRN that uses MPLS transport tunnels, which of the following is NOT configured on the PE device?

Options:
A.

MP-BGP for exchanging customer routes with other PEs.

B.

A routing protocol for exchanging customer routes with the CE.

C.

A label signaling protocol for defining transport tunnels between the PE and CE.

D.

MPLS for exchanging labels with other provider core devices.

Questions 13

Click the exhibit.

4A0-106 Question 13

The AS-path nullification method is used to prevent CE2 from discarding routes received from CE1. On which router should the AS-path nullification policy be configured?

Options:
A.

CE1

B.

PE2

C.

PE1

D.

CE2

Questions 14

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

Options:
A.

The route with the shortest AS path.

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 lowest originator ID or BGP identifier.

Questions 15

Click the exhibit.

4A0-106 Question 15

For the inter-AS model A VPRN shown, which of the following about the route advertisement of 192.168.1.0/27 is FALSE?

Options:
A.

PE1 advertises 64496:1:192.168.1.0/27 route update to ASBR1.

B.

PE2 advertises 192.168.1.0/27 route update to CE2.

C.

ASBR1 advertises 64496:1:192.168.1.0/27 route update to ASBR2.

D.

ASBR2 advertises 64497:1:192.168.1.0/27 route update to PE2.

Questions 16

Which of the following is NOT a requirement for eiBGP load balancing to be effective?

Options:
A.

The route distinguisher of the VPRN on the local PE must be different from the route distinguisher of the remote PEs.

B.

ecmp must be configured within the VPRN instance.

C.

eibgp-loadbalance must be configured within the VPRN instance.

D.

ibgp-multipath must be configured within the VPRN instance.

Questions 17

Which of the following about the configuration of BGP Site of Origin (SoO) is TRUE?

Options:
A.

Each PE must implement a policy to apply a unique SoO attribute to the set of routes received from each customer site.

B.

A different BGP extended community is used on each PE that connects to a single site.

C.

An import policy on the PE rejects a route if the attached SoO matches the configured value.

D.

Import and export policies are applied on the PEs under the global BGP context.

Questions 18

Which of the following statements about Inter-AS model В VPRN is TRUE?

4A0-106 Question 18

Options:
A.

MP-iBGP is used between PE1 and ASBR1 to exchange VPN-IPv4 routes.

B.

eBGP is used between ASBR1 and ASBR2 to exchange IPv4 routes.

C.

MP-eBGP is used between PE1 and PE2 to exchange VPN-IPv4 routes.

D.

MP-eBGP is used between ASBR1 and ASBR2 to exchange labeled IPv4 routes.

Questions 19

Click the exhibit.

4A0-106 Question 19

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

Options:
A.

Three route targets and three route distinguishers

B.

Five route targets and three route distinguishers

C.

Three route targets and two route distinguishers

D.

Five route targets and two route distinguishers

Questions 20

VPN-IPv4 addressing is made unique by defining an address structure consisting of:

Options:
A.

A 64-bit Route Target followed by a 32-bit IPv4 address.

B.

A 64-bit Route Distinguisher followed by a 32-bit IPv4 address.

C.

A 32-bit Route Distinguisher followed by a 32-bit IPv4 address.

D.

A 32-bit Route Target followed by a 32-bit IPv4 address.

Exam Code: 4A0-106
Certification Provider: Nokia
Exam Name: Nokia Virtual Private Routed Networks
Last Update: Jul 16, 2025
Questions: 214

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