The main feature of the second generation computer network is that both parties in 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 Together, packet switching is the mainstay, which can balance the load and improve the response speed of a single machine.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
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The main feature of the second generation computer network is that both parties in network communication are computers, that is, the communication subnet is the center.
The second generation computer network emerged in the late 1960s. Multiple hosts were interconnected through communication lines, and packet switching was the mainstay, which could achieve load balancing and improve the response speed of a single machine.
The typical representative is ARPANET developed with the assistance of the U.S. Department of Defense Advanced Research Projects Agency.
Extended information
Composition
The classification of computer networks is the same as the general classification of things. They can be classified according to the different properties of things. Classification of characteristics (i.e. attributes of things).
In layman’s terms, a computer network is composed of multiple computers (or other computer network devices) physically (or logically) connected together through transmission media and software.
In general, the components of a computer network basically include: computer, network operating system, transmission medium (can be tangible or intangible, such as the transmission medium of wireless network is space) and the corresponding Four parts of application software.
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