Nokia Exam 4A0-108 Topic 11 Question 107 Discussion

Actual exam question for Nokia's 4A0-108 exam

Question #: 107
Topic #: 11

Refer to the following exhibit.

PIM is using the unicast table for RPF-check and the interface IGP metrics are shown. What will happen when Router B receives the multicast packet on its interface facing Router A?

ADiscard the multicast packet as RPF-check fails

BForward the multicast packet to Router D (RP) according to its routing table

CForward the multicast packet out of all the interfaces in its (*,239.1.1.1) entry's outgoing interface list

DForward the multicast packet out of all the interfaces in its (192.168.1.1,239.1.1.1) entry's outgoing interface list

Show Suggested Answer

Suggested Answer: C

by Edward at Feb 10, 2025, 07:18 PM

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Delsie

1 months ago

Wait, is this a multicast party or a unicast showdown? I'm just here for the snacks and the routing table dance moves.

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Geraldo

1 months ago

D) Forward the multicast packet out of all the interfaces in its (192.168.1.1,239.1.1.1) entry's outgoing interface list? Ooh, that's a spicy one! I bet the answer is hidden in the details.

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Bettye

1 months ago

C) Forward the multicast packet out of all the interfaces in its (*,239.1.1.1) entry's outgoing interface list? Hmm, that's an interesting approach, but I'm not sure it's the right answer.

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Flo

8 days ago

A) Discard the multicast packet as RPF-check fails

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3 months ago

I think the answer is B.

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