The foundation for the improvement and maturity of computer network technology is:

Network technology has been upgraded. The network is more stable.

There are a lot of screen names to push.

Computer networks are the product of the combination of computer technology and communication technology.

The computer network system is a system that uses communication equipment and lines to interconnect multiple computer systems with different geographical locations and independent functions, and realizes resource sharing and information transmission in the network with perfect network software.

Through the interconnection of computers, the communication between computers is realized, so as to realize the sharing of information, software and equipment resources between computer systems and the functions of collaborative work, which is the qualitative feature of this paragraph is to provide a high degree of sharing of various resources between computers, and realize the convenient exchange of information and exchange of ideas.

Non-performance characteristics of computer networks:

1. Fees. i.e. the ** of the network (including the cost of design and implementation). The performance of the network is closely related to its **. Generally speaking, the higher the speed of the network, the higher its **.

2. Quality. The quality of a network depends on the quality of all the components in the network and how those components make up the network. The quality of the network affects many aspects, such as the reliability of the network, the ease of network management, and some of the performance of the network.

But the performance of the network is not the same thing as the quality of the network.

3. Standardization. The hardware and software of the network can be designed to follow both common international standards and specific private network standards. It is best to adopt the international standard Zen burner design, which can get better interoperability, easier to upgrade and repair, and easier to get technical support.

4. Reliability. Reliability is closely related to the quality and performance of the network. A higher network is not necessarily less reliable. However, higher speed networks tend to be more difficult and expensive to operate reliably.

5. Scalability and upgradeability. Networks should be constructed in such a way that they may need to scale (i.e., scale, or scale) and upgrade (i.e., performance and version improvements) in the future. The higher the performance of the network, the higher the cost of scaling and the corresponding increase in difficulty.

6. Easy to manage and maintain. Without good management and maintenance, it is difficult to achieve and maintain the performance for which it was designed.

Answer]: A computer network is the product of the combination of modern computer technology and communication technology, and it is aimed at sharing and transmitting information by hard ruler resources, software resources and information resources.