11.Answer the following questions with the information from the passage.
1.What happened to the author when he clicked Work Offline? 2.What did the author do when he knew that his computer was attacked by a virus? 3.What is the worst part of the Homepage virus? 4.What is the author’s advice to those who get an email message with an attachment? 5.What are the effective ways to protect your computer from being attacked by viruses?