H12-311_V3.0 · Question #392
Which of the following statements about star networking in Mesh networking is correct? (Multiple choice)
The correct answer is A. All connections need to forward data through the central gateway device C. All LAN data transmission must pass through MPP. In star-topology mesh networking, the central gateway device (MPP - Mesh Portal Point) acts as the hub through which all traffic must pass, just like the center of a star where every arm connects to a single point. Options A and C are both correct because they describe this…
Question
Which of the following statements about star networking in Mesh networking is correct? (Multiple choice)
Options
- AAll connections need to forward data through the central gateway device
- BAll connections do not need to pass through the central gateway device for data forwarding
- CAll LAN data transmission must pass through MPP
- DAll LAN data transmission does not need to pass through MPP
How the community answered
(50 responses)- A82% (41)
- B4% (2)
- D14% (7)
Explanation
In star-topology mesh networking, the central gateway device (MPP - Mesh Portal Point) acts as the hub through which all traffic must pass, just like the center of a star where every arm connects to a single point. Options A and C are both correct because they describe this same constraint from two angles: A states it in terms of device connections, and C states it in terms of LAN data flow - both point to the MPP as the mandatory forwarding node.
Why B is wrong: B describes a distributed or full-mesh topology, where nodes can route data peer-to-peer without involving a central device. That is the opposite of star topology's requirement.
Why D is wrong: D contradicts the defining property of star mesh - bypassing the MPP for LAN traffic would mean nodes communicate directly, which is not how star topology functions. The MPP is the bottleneck by design.
Memory tip: Visualize a literal star shape - every spoke must touch the center point. If traffic could skip the center, it wouldn't be a star anymore; it would be a web (mesh). When you see "star + mesh," lock in: central gateway = mandatory, always.
Topics
Community Discussion
No community discussion yet for this question.