Computer Network Topology is a graphical method to re-present Computer Network Environment with Hardware Devices. Physical Topology is help to re-present Geographical, Hardware Device and Cable Installation Information and Logical Topology is help to re-present Hardware Connection Method that how the data transmission is happened in the Computer Network Environment. Computer Communication Distance, Physical Interconnection Method and Volume of Data Transmission cannot determine in the Network Topology and these factor information may be affected the Physical Network. Computer Network Architecture can design with Bus Network, Star Network, Ring Network, Mast Network and Tree Network Topology.