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近年来,随着计算机网络信息的快速发展人们对计算机网络的依赖愈来愈强。计算机病毒也开始在局域网出现并迅速泛滥,给网络安全带来很大的隐患。如何防范计算机病毒侵入局域网和确保网络安全已成为一个重要并且紧迫的任务,局域网的防病毒与反病毒技术已成为网络工作人员所必须了解与掌握的一项技术。
In recent years, with the rapid development of computer network information, people rely more and more on computer networks. Computer viruses have also started to emerge in LANs and spread rapidly, posing great hidden dangers to network security. How to prevent computer viruses from entering the LAN and ensuring network security has become an important and urgent task. LAN anti-virus and anti-virus technologies have become a technology that network workers must understand and master.