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Saturday, May 15, 2021

Network transmission technology

Network transmission technology


Classification of computer network


(1) According to the geographical coverage of the network


LAN, man and WAN


(2) According to the network topology, it can be divided into:


Star network, tree network, bus network, ring network and mesh network


(3) According to the nature of network use:


Public and private networks


(4) According to the users and scope of the network:


Enterprise network, government network, financial network, campus network


(5) According to the characteristics of communication channel:


Broadcast network and point to point network


(6) According to transmission technology:


Transmission technology mainly depends on the transmission characteristics of specific channels


Wireless transmission and wired transmission

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