Short Answer 例题3

Passage 3

New kinds of viruses continue to plague computers and Internet sites around the world. When a virus is destroyed, variants of the same virus may reappear in a few days or weeks.The deviousness of malware developers should encourage computer and Internet users to continue to be vigilant.One way to guard computers against harmful viral strains is to make sure that virus protection programs are up-to-date.It is also helpful to avoid downloading files from unknown sites or unreliable publishers.If file sharing is practiced, then it is best to have reliable firewalls so that information and data shared by networks are properly secured and monitored.

Question

Answer the following questions using NO MORE THAN THREE WORDS from the paragraph.

What security scheme should be employed by people who practice file sharing?

解题思路

STEP 1　Question的Keywords与Question Point是什么？

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STEP 2　在Passage 3中找出与Question相关的内容。

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STEP 3　写出符合问题的答案，要求不超过三个单词。

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