Topology Flashcards
is how they are actually interconnected with wires and cables.
Physical Topology
Is how devices appear connected to the user
Logical Topology
(not to be confused with the system bus of a computer) use Node Node Node Server Work Station Work Station a common backbone to connect all devices.
Bus Topology
All messages travel through a ring Work Station in the same direction (either “clockwise” or “counterclockwise”). A failure in any cable or device Node breaks the loop and can take down the entire network. Node Server Typically uses FDDI, SONET, or Token Ring technology.
Ring Topology
A star network features a central connection point called a “hub node” Node that may be a network hub, switch or Work Station Node router. Devices typically connect to Work Station the hub with Unshielded Twisted Pair (UTP) Ethernet.
Star Topology
joins multiple star topologies together onto a bus. In its simplest form, only hub devices connect directly to the tree bus, and each hub functions as the root of a tree of devices.
Tree Topology
introduces the concept of routes. Unlike each of the previous topologies, messages sent on a mesh network can take any of several possible paths from source to destination.
Mesh Topology
A mesh network in which every device connects to every other is called a
Full Mesh