Discuss Nokia 4A0-115 Exam Topic 1 Question 6

In the exhibit, the EVPN-IRB is using the interface-ful unnumbered model and is fully operational. Which of the following statements is FALSE?

AAn MP-BGP session that supports the advertisement of VPN-IPv4 routes is established between PE3 and PE4.

BAn MP-BGP session that supports the advertisement of EVPN routes is established between PEI and PE2.

COn PE3, the routing table for VPRN 15 contains an entry for 10.10.1.0/24. This entry is resolved to MAC-OI as an overlay index.

DOn PE3, the routing table for VPRN 15 contains an entry for 10.10.4.0/24. This entry is resolved using a transport tunnel towards PE

Suggested Answer: C

On PE3, the routing table for VPRN 15 does not contain an entry for 10.10.1.0/24.This entry is not needed because Host 1 is in the same subnet as the SBD IRB interface on PE3, and PE3 can reach Host 1 using its MAC address2.

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12 comments · newest first

Doug 11 months ago

Totally agree, A is definitely correct!

Monte 11 months ago

Wait, are we sure about B? That seems off to me.

Ronny 11 months ago

C sounds right, overlay index is a common setup.

Theola 12 months ago

I think D is the false one, not sure about that entry.

Billy 12 months ago

A is true, MP-BGP sessions are key for VPN-IPv4.

Cristal 1 year ago

I vaguely recall that the transport tunnel is crucial for routing, but I can't remember if it applies to both entries in the routing table.

Sol 1 year ago

I’m a bit confused about the overlay index concept. Does it really apply to the routing table for VPRN 15 like in option C?

Casandra 1 year ago

I think I practiced a similar question where we had to identify false statements about EVPN. I feel like option D might be the one that's off.

Nadine 1 year ago

I remember something about MP-BGP sessions, but I'm not sure if both PE3 and PE4 need to support VPN-IPv4 routes.

Viva 1 year ago

Hmm, I'm a bit confused. I'm not sure if re-estimating all the small stories is the best approach here. Maybe we should focus on the specific stories that seem off.

Stanton 1 year ago

This seems like a straightforward question about compliance testing. I'm pretty confident I understand the concept, so I'll go with A.

Ettie 1 year ago

Okay, let me think this through. I know that focus forecasting is based on historical data, but I'm not sure if that's the only way to generate it. And I think statistical forecasting can use both historical data and master schedule entries, but I'll double-check that.

Nokia 4A0-115 Exam - Topic 1 Question 6 Discussion