Fan Wenyi:

The rapid development of computer science and technology has gradually integrated into people's daily life. At the same time, there are inevitably some hidden dangers. Therefore, it is very necessary to analyze the current situation carefully, which is also of positive significance to the further development of computer science. Nowadays, computer science and technology, as a science and technology with strong vitality and good development prospects, is widely used in individuals, families, enterprises and even countries at all levels and regions, and has made major breakthroughs in cost, operation speed and performance.

At the same time, the development of computer science has also led to the rapid development of integrated circuit technology, network technology, software engineering, materials science and other fields, and all industries complement each other and develop together. In this information age, computers have been integrated into the lives and work of thousands of families, playing an irreplaceable role in industry, agriculture, culture, education, social services and other industries and becoming an indispensable part of society.

The most important thing is the role of computer science and technology in social production. With the progress of the global information age, information transmission is particularly important between people, in life and work. Computer technology is to improve the way of information transmission, speed up and promote the development of information technology industry through the role of the Internet. At the same time, people's knowledge of information is increasing day by day, so the requirements for information selection are getting higher and higher, and accuracy, effectiveness and timeliness are the goals people pursue.

Due to the operation of computers and networks, people's working methods and working patterns have also changed. A scholar can know what's going on in the world without going out. People can complete their work and study tasks without leaving home, which saves more manpower and material resources to complete other things and also has a certain liberating effect on actions and thoughts. This just shows that science and technology are the primary productive forces of human society.

Fan Wener:

Virtual network has strong technical simplification ability, which can effectively reduce costs and has low requirements for network equipment. These characteristics enable the virtual network to develop better and make people's lives more convenient. In modern society, network security has become a problem that all enterprises and individuals need to pay attention to. Through the use of virtual private network, we can fully grasp the security of the whole network and effectively restrict and help users to use the network.

In order to improve the security of virtual network, we need to use different methods to prevent security problems in virtual network. Although there are still many problems in the development of virtual network technology, through continuous innovation, virtual network will surely usher in better development and bring more security and convenience to users.

In the process of continuous development of network technology, the integration of enterprise informatization and broadband technology produces virtual network technology, which makes computer network informatization flourish, especially in network information security. With the continuous updating and maturity of virtual network, the security and privacy have been greatly improved. At present, virtual network technology may become the biggest bright spot in computers.

As far as the current situation is concerned, computer network information technology has developed rapidly and is widely used, which has brought more convenience to people's lives and work. When we use computer network, we should learn to apply the latest technology and pay attention to ensuring the safety of computer network, so that it will bring us more convenience.

Fan Wensan:

In the normal operation of computer network, computer software is a very important part. Generally, it needs to be downloaded through the network before it can be used, so as to truly meet the relevant operating requirements. But in the process of downloading, some viruses may also enter the computer together, threatening the security of the computer network. For the operation of computer network, computer hardware is a very important basic component. If it has security problems, it will have a great impact on the normal use of computer networks.

At present, some security vulnerabilities in computer hardware are improperly used, which seriously affects the normal communication of computer hardware facilities. Generally speaking, this situation of computer network is mainly attacked by hackers, which leads to a large number of stolen property information and personal information of users, which has a serious impact on the safe operation of computer network.