Nokia
4A0-105 · Question #154
Consider a large metro-to-metro VPLS network interconnected with a mesh of mesh-SDPs. Which of the following statements does NOT apply to this situation?
The correct answer is C. Spanning-tree is required to prevent loops when using mesh SDPs on the inter-metro links. See the full explanation below for the reasoning.
Question
Consider a large metro-to-metro VPLS network interconnected with a mesh of mesh-SDPs. Which of the following statements does NOT apply to this situation?
Options
- ABandwidth and replication inefficiency can occur on inter-metro links if there is a lot of multicast
- BThe number of control sessions grows exponentially in a fully meshed network.
- CSpanning-tree is required to prevent loops when using mesh SDPs on the inter-metro links.
- DNetwork touches increase with each node added to the mesh.
How the community answered
(22 responses)- A14% (3)
- B5% (1)
- C73% (16)
- D9% (2)
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