While people depend on computer networks more and more, net work security becomes a serious problem.

人们的生活、工作、学习与计算机网络的关系越来越紧密，网络安全也随之成为一个重要问题。

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While people depend on computer networks more and more, net work security becomes a serious problem.

人们的生活、工作、学习与计算机网络的关系越来越紧密，网络安全也随之成为一个重要问题。

youdao