Nokia 4A0-106 Exam - Topic 3 Question 101 Discussion

Actual exam question for Nokia's 4A0-106 exam

Question #: 101
Topic #: 3

A customer has two sites connected to PE-1 and a third site dual-homed to PE-2 and PE-3. If BGP is used as the PE-CE protocol, what is the total number of BGP and MP-BGP sessions required on PE-1 for a functional VPRN service? Assume that route reflection is not used.

A0 BGP and 2 MP-BGP sessions

B2 BGP and 0 MP-BGP sessions

C2 BGP and 1 MP-BGP sessions

D2 BGP and 2 MP-BGP sessions

E1 BGP and 2 MP-BGP sessions

Show Suggested Answer

Suggested Answer: D

by Tracey at May 06, 2026, 01:23 AM

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Jina

3 days ago

Totally agree with Daniel, that makes sense!

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Reynalda

9 days ago

Wait, why would there be MP-BGP sessions on PE-1?

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Daniel

14 days ago

I think it's option C, so 2 BGP and 1 MP-BGP.

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Catalina

19 days ago

PE-1 needs 2 BGP sessions for the two sites.

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Magda

24 days ago

I'm a bit confused about the total count. Do we need to account for both the PE-CE and PE-PE connections separately? I hope I remember the right formula!

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Rueben

2 months ago

This question feels similar to one we practiced where we had to count sessions based on the number of connections. I think we might need one MP-BGP session for the dual-homed site.

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Celeste

3 months ago

I remember something about MP-BGP sessions being required for VPNv4 routes, but I'm not sure how many we need here.

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Simona

3 months ago

I think we need to consider the number of customer sites connected to PE-1. There are two sites, so maybe that means two BGP sessions?

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