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进入二十一世纪以来,计算机技术发展迅速,其技术已经逐步应用到人们生产生活的每个领域,改变了原来的生产方式。但随之而来的是病毒和黑客入侵等,这将对网络安全造成不可挽回的影响,因此采取虚拟网络技术为计算机提供一个安全的网络环境迫在眉睫。本文对目前计算机网络存在的主要安全问题进行了认真的分析,详细介绍了虚拟网络技术应用效果,以供参考。
Since entering the twenty-first century, computer technology has developed rapidly, and its technology has been gradually applied to every field of production and life, changing the original mode of production. However, viruses and hacking will ensue, which will have an irreversible impact on network security. Therefore, it is imperative to adopt virtual network technology to provide a secure network environment for computers. This paper analyzes the main security problems in computer network seriously and introduces the application effect of virtual network in detail for reference.