Counterexamples in Topology has 244 pages.
Counterexamples in Topology was created in 1978.
No. There are many counterexamples including trapezoids and kites.
One is enough.
1mesh topology 2 star topology 3bus topology 4ring topology 5tree topology
A mesh topology
The most common LAN topology is that of a "star." In a star topology, each computer, or "node", is connected to a central hub. This is more reliable than a more classical "ring" topology, because a node failing will not bring down the entire network. A bus topology is arguably more reliable, but has poorer performance.
mesh topology WAN
Ring topology is the passive topology in computer networks
Bus topology as many nodes are connected to single link
Topology
1.bus topology, 2.ring topology, 3.mesh topology, 4.star topology, 5.hybrid topology
Ring Topology, Mesh Topology, Bus Topology, Star Topology