Network Topology

Network Topology

1. Star topology

2. Star topology

   • What is it?
     • A topology that connects all devices through a central switch or server, which controls the network
     • Connects wired or wireless
   • Pros
     • If one device or cable fails the network is not affected
     • Simple to add more devices
     • Better performance than other setups
   • Cons
     • Cables can be very expensive
     • If there is a problem with the switch or server the whole network is affected

3. Mesh Topology

   • What is it?
     • A topology with no central point
     • All devices/nodes or connected to at least one other
   • Pros
     • Communications can be received more quickly
     • Communications will always get through
     • A node should not become isolated
   • Cons
     • Many connections would make it expensive
     • Would need a lot of maintainance

4. What is a topology?

   • A layout of the network.