H12-311_V3.0 · Question #56
In a point-to-multipoint networking environment, one device acts as the central device, and all other devices only establish wireless bridges with the central device to realize the interconnection…
The correct answer is A. True. Option A is correct because the statement accurately describes the point-to-multipoint (PtMP) topology: one hub or central device manages all connections, and remote branch devices only communicate directly with that central node, not with each other. This means any traffic…
Question
In a point-to-multipoint networking environment, one device acts as the central device, and all other devices only establish wireless bridges with the central device to realize the interconnection of multiple networks. The disadvantage is that the intercommunication of multiple branch networks must pass through the central bridge device for data forwarding.
Options
- ATrue
- BFalse
How the community answered
(25 responses)- A80% (20)
- B20% (5)
Explanation
Option A is correct because the statement accurately describes the point-to-multipoint (PtMP) topology: one hub or central device manages all connections, and remote branch devices only communicate directly with that central node, not with each other. This means any traffic between two branch networks must travel through the central bridge, which is both an architectural feature and a recognized limitation of this topology. Option B is wrong simply because the statement is a factually accurate description of how PtMP networking works - there is nothing false about it.
Memory tip: Think of a wheel with spokes. The hub is the central bridge, and each spoke is a branch. If one spoke needs to reach another spoke, the data must pass through the hub - it cannot jump directly spoke-to-spoke.
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