Different types of Topologys

Physical topology's :

1. BUS  Topology
2. STAR  Topology
3. TREE Topology
4. RING  Topology
5. MESH Topology

Bus topology:

  In bus topology all computers attached to a single continues cable that is terminated at both ends 

• A “ T ” connector is inserted in the main cable whenever a station need to connect 
• To avoid the loops and to generating signals we will use terminators at both ends of the cable