What are the characteristics of the second generation computer network
This article mainly introduces the characteristics of the second generation computer network, the article is very detailed, has a certain reference value, interested friends must read it!
The main feature of the second generation computer network is that both sides of the network communication are computers, that is, the communication subnet is the center; the second generation computer network emerged in the late 1960s, with multiple hosts interconnected through communication lines, mainly packet switching, which can balance the load and improve the response speed of the single machine.
The main feature of the second generation computer network is that both sides of the network communication are computers, that is, the communication subnet is the center.
The second generation computer network emerged in the late 1960s, with multiple hosts interconnected through communication lines, mainly packet switching, which can balance the load and improve the response speed of the single machine.
The typical representative is ARPANET developed with the assistance of the Advanced Research projects Agency of the U.S. Department of Defense.
Extended data
Composition
The classification of computer network is the same as the general classification of things, which can be classified according to the different properties and characteristics of things (that is, the attributes of things).
Generally speaking, a computer network is composed of multiple computers (or other computer network devices) connected together by transmission media and software physics (or logic).
Generally speaking, the composition of the computer network basically includes four parts: the computer, the network operating system, the transmission medium (which can be tangible or invisible, such as the transmission medium of the wireless network is space) and the corresponding application software.
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