Nokia Exam 4A0-105 Topic 7 Question 80 Discussion

Actual exam question for Nokia's 4A0-105 exam

Question #: 80
Topic #: 7

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Assume PE-1 has a mesh-sdp configured to every PE node in both Metro networks. What could be done to prevent the bandwidth replication between Metro 1 and Metro 2?

APE-1 must be configured with mesh-SDPs to every node receiving the multicast traffic. There is no way to reduce the replication or bandwidth.

BPE nodes in Metro 1 could be configured with mesh-SDPs. PE nodes in Metro 2 would be configured with mesh-SDPs. However, the connection between Metro networks (PE-2 to PE-6) can be configured with a spoke-sdp. This would reduce the replication and bandwidth used on the link between Metro networks. This also reduces the replication required by PE-1.

CPE-1 can be configured with spoke-SDPs to every PE node in both Metro networks. This will reduce the bandwidth and replication within the network.

DPE nodes in Metro 1 could be configured with spoke-SDPs. PE nodes in Metro 2 would be configured with spoke-SDPs. However, the connection between Metro networks (PE-2 to PE-6) can be configured with a mesh-sdp. This would reduce the replication and bandwidth used on the link between Metro networks. This also reduces the replication required by PE-1.

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Suggested Answer: D

by Nana at Jan 28, 2024, 03:33 AM

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12 days ago

I think option B is the best choice. It suggests configuring mesh-SDPs in Metro 1 and Metro 2, and spoke-SDPs between them to reduce replication and bandwidth.

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