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随着世界经济的不断发展,科学技术水平也得到了进一步的提高。尤其是进入到21世纪以后,人们已经迈入了信息化时代。对于我国来说,基本上也已经迈进了网络时代。但是当前在网络信息快速发展的时代背景下,计算机得到了普及和广泛应用。人们在应用计算机的时候会受到各种因素的影响,进而对计算机网络安全造成了不利的影响。为了提高计算机网络的安全性能,产生了很多新的技术,虚拟网络技术就是其中使用最多的技术。
With the continuous development of the world economy, the level of science and technology has also been further improved. Especially into the 21st century, people have entered the information age. For our country, basically it has also entered the Internet age. However, in the current era of rapid development of network information, computers have been popularized and widely used. When people use computers, they are affected by various factors, which adversely affects computer network security. In order to improve the safety of computer networks, resulting in a lot of new technologies, virtual network technology is one of the most used technology.