Star, Ring, or Mesh? How Computers Decide Who Gets to Talk to Whom
🤔 What Is It? network topology (star vs ring vs mesh) Network topology is the plan that shows how all the computers and devices in a network are connected — like deciding whether everyone passes notes through one person, around a circle, or directly to each other. 🧩 Like passing notes in class Imagine your class needs to pass notes around. In a star layout, one super-organized student — the ‘hub’ — sits in the middle: everyone gives their notes to that one person, and they deliver each note to the right desk; it works great until that student is absent, and then nobody gets anything. In a ring layout, you sit in a big circle and can only pass your note to the neighbor on your right, who passes it along until it reaches the right person — simple and tidy, but if one person leaves mid-circle the whole chain breaks. In a mesh layout, everyone in class has everyone else’s phone number and can text anyone directly without a middleman; super reliable since there’s always another path, but you need a lot of phone plans to pull it off. ...