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Anonymous users2024-02-05At first it was for military use, and later it developed into civilian use.
God said, "Let there be a net, and then the net was born."
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Anonymous users2024-02-04The network is connected by a plurality of computers for information transmission and resource sharing, several personal computers with network cables and hubs to complete the connection is a simple network, there is an intranet or local area network in the interior, when the backbone network between countries is connected to each other through international interfaces, and in the country or abroad through various technical means and cooperation nonsense to connect into a variety of civil or commercial access network parts, in the sense of the global region, the shape of the grinding shouted into a whole network system that is, the Internet, So the Internet is a network of networks.
The Internet is not the same as the Internet, it is not the same as the Internet, and it is not just a mass media. The hardware and software foundation of a network gives it a set of basic features. The basic form of the network node is the electronic computer, which has the computing power of the fast system on the basic component unit of the network, and can carry out effective information processing work, process arrangement, and structural design work.
The network system software and application software developed based on certain system operation objectives make the rights and responsibilities between each functional unit in the network environment clear and hierarchical, and the work and service are further standardized and procedural, so as to achieve closer organizational cooperation and more efficient overall operation.
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Anonymous users2024-02-03The Internet is a collection of global information resources.
There is a rough view that the Internet is a logical network of many small networks interconnected, each of which is connected by a number of computers, and that the Internet is based on a number of common protocols for the purpose of exchanging information resources with each other, and is formed through many routers and the public Internet.
It is a collection of information resources and resource sharing, it connects all the computers, people can find different information from the Internet, and can also use the search engine to find the information you need, just enter one or a few keywords, the search engine will find all the web pages that meet the requirements, you just need to click on these web pages, and that's it.
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Anonymous users2024-02-02At present, the world's largest computer Internet is developed and evolved from the ARPA network in the United States. The Internet is a collection of global information resources. There is a rough idea that the Internet is a logical network of many small networks (subnets) interconnected, each of which has several computers (hosts) connected.
The Internet is a collection of information resources and resource sharing for the purpose of exchanging information resources with each other, based on some common protocols, and through many routers and the public Internet.
Condition analysis: Hello, the main causes of epilepsy are: congenital diseases, trauma, infection, poisoning, intracranial tumors, cerebrovascular diseases, nutritional and metabolic diseases, degenerative diseases, febrile convulsions, etc. But not all epilepsy can be found**. Suggestions:
The formation of peat is the result of a combination of plant, hydrological, geomorphological and climatic factors, and is restricted by tectonic conditions. >>>More
A solar eclipse is when the moon moves between the sun and the earth, and if the three are exactly in a straight line, the moon will block the sun's light from the earth, and the black shadow behind the moon will fall on the earth, and a solar eclipse will occur. People in the shadow of the moon on the earth (moon shadow: the shadow cast by the moon on the earth) began to see the sunlight gradually weakening, the sun surface was obscured by a round black shadow, and when the sky turned dark, when it was completely covered, the brightest stars and planets could be seen in the sky, and after a few minutes, the sunlight gradually appeared from the edge of the moon's dark shadow, and began to glow and recircle. >>>More
Haze is caused by the excessive content of particulate matter (particulate matter) in the air, and most of the residues emitted through combustion in the process of daily power generation, industrial production, automobile exhaust emissions, etc., mostly contain fine particulate matter, which is a general term for solid particles or droplets with a diameter of less than or equal to microns in the air, which can enter the lungs with breathing, so it is also called particulate matter that can enter the lungs.
Lightning is a large-scale electrical discharge phenomenon that occurs in the sky. Clouds in the sky, some positively charged and some negatively charged; Large-scale discharges occur when two clouds with different types of electricity are close to each other. The electric spark that appears when discharging is lightning, and the sound it makes is thunder.