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Nokia Virtual Private Routed Networks Exam (4A0-106) - Nk Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
214 Total Questions
1
Question
Which of the following about the control plane in Carrier Supporting Carrier (CSC) VPRN is FALSE?
Options
A The customer carrier does not learn any network provider internal routes.
B The network provider learns customer carrier PE system addresses.
C End-customer routes are populated in the network provider CSC VRF.
D Routes exchanged between the customer carrier and the network provider are labeled.
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2
Question
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?
Options
A Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.
B Configuring labeled iBGP sessions between PEs residing in different customer carrier sites.
C Configuring labeled eBGP sessions between CSC-CE and CSC-PE routers.
D Advertising the received system addresses of remote PEs using either iBGP or IGP/LDP within each customer carrier site.
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3
Question
Which statement about assigning one Route Distinguisher per VPN is TRUE?
Options
A This approach limits the opportunities for load balancing.
B This approach requires additional memory on the PEs to store more routes.
C This approach is recommended when multiple sites advertise the same prefix.
D This approach is recommended for extranet VPN.
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4
Question
192.168.1.1?
For the Inter-AS model В VPRN, which of the following is FALSE when CE2 sends an IP packet to

Exhibit
Options
A ASBR2 forwards the IP packet with one label to ASBR1.
B ASBR1 label-switches the packet and forwards it with one label to PE1.
C PE2 pushes two labels on the IP packet and forwards it to ASBR2.
D PE1 forwards an unlabeled IP packet to CE1.
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5
Question
Given the following VPRN topology: The VPRN service 10 is correctly configured and operational with OSPF as the PE to CE routing protocol at both customer sites. The OSPF database on CE-A contains Type 1 LSAs. These routes will appear as what LSA type on CE-B?

Exhibit

Exhibit
Options
A Type 1 LSAs
B Type 3 LSAs
C These routes will not appear on CE-B
D Type 7 LSAs
E Type 5 LSAs
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