21春南开《大学英语3》第八单元复习指导
《大学英语3》第八单元 FAQ1. It wasn't unusual to find hundreds of computers within one company infected by viruses transmitted via email attachments. (para. 2)It was often the case that in the same company hundreds of computers would have viruses because the employees had opened email attachments
containing these viruses.
一家公司里的数百台计算机因为发送电子邮件附件而感染病毒，这是十分平常的事。
2. Companies now realize that viruses aren't "urban myths", and can have a serious impact on their operations. (para. 3)
Meaning: Companies now understand that viruses are not
modern made-up stories , and they can do great
harm to a company's operations. 各家公司现在都意识到病毒并不是“现代神话”，而会严重影响到公司的实际运作。3. With the rapid transmission of files through networks and the Internet, a virus can spread a considerable distance before it can be identified and protected against. (para. 5)
通过网络和互联网，文件可以快速地传输，等到人们发现一种病毒并加以防范时，病毒可能已经扩散到了相当的范围。
4. Complacency can set in when there is no perceived "action" on the virus front and no global crisis and the importance of being vigilant about viruses recedes in your users' minds.(para. 6)
People may ignore viruses and stop worrying about them when no major worldwide viruses have been reported recently, and the need to be very on guard against viruses is easily forgotten..
病毒战线没有能察觉到的“大动作”，也没有全球性的危机，人们就会变得心安理得，对病毒保持警惕的重要性的意识就会在用户的脑子中渐渐淡化。
5. but the security of your computer system is only as strong as the weakest link.(para. 8)
But the security of your computer system against viruses rests with its user who is actually the weakest point.
公司的计算机系统安全与否实际上系于最薄弱的一个环节 .奥鹏作业答案可以联系QQ 76 1296021
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