Computer Network topology:
· Order: Serial transport, parallel transport
And flow time sequence: simplex, duplex, half-duplex
Synchronization: Synchronous Transport, asynchronous transport
Structure: star network, tree network, distributed network, bus network, ring network, the network compound
Standardization Organization:
, The International Telecommunication Union (ITU), Electronics Association International Organization for Standardization (ISO) and Electronics Engineers (IEEE), the American National Standards Institute (ANSI), the Electronic Industries Association (EIA / TIA), Internet Engineering Task Force (IETF), Internet Architecture Board (IAB), IP address numbering structure on the Internet (IANA)