mesh topology WAN
Mesh topology
hub and spoke
Even the smallest LAN technically has a backbone, which could be any of the 4 basic topology types. Any time you need to connect various routers, switches, etc., together you connect them via a backbone cable. A backbone may have its own topology as well,such as a serial bus, parallel, distributed, or collapsed backbone. These topologies do not exactly mirror topologies for a LAN or a WAN.
Tree Topology allows for the expansion of an existing network
the partially connected topology is best for the wan because it us
mesh topology WAN
full mesh WAN
Star Topology
A mesh topology
LAN based or a WAN based topology
there are a few different topologies when you are talking about WAN's but remember WAN's topologies are different than LAN's because of the area they cover. But there are bus wan, ring wan, star wan, full mesh wan, partial mesh wan, and tiered wan. as far as a drawback to bus topology is that each site in the wan bus topolgy depends on every other site in the network to transmit and receive its traffic.
Mesh topology
mesh
Full-mesh
The best topology, whether it is a LAN based or a WAN based topology, is the one best suited for your environment. There is no one best topology for all situations.
A topology is the physical configuration of a network. Each network has their own particular type of topology, with the most common being LAN or WAN. Irregular topology is a common topology of LAN, where the information is sent through random connections between computers.