Answer:
Star topology
Explanation:
Topology:
Topology is the connection of networks .These network connect by nodes.
Type of topology:
1.Bus topology
2.Star topology
3.Ring topology
4.Mesh topology
Star topology is the most reliable topology .Because failure of node node does not affect the other nodes.In star topology network are connect in star form.
Ring topology is the most undesirable topology.In ring topology network connects in the ring form.In ring topology failure of one node affect the whole network.
