在網絡技術迅速發(fā)展的現(xiàn)代社會中，保護個人信息的安全非常重要。比如，有些人為了不丟失數(shù)據而選擇給它們 “備份” — “備份” 用英語怎么說？試做本集《英語小測驗》，學習和網絡隱私、計算機安全有關的表達。

1. To keep the information on your computer safe, it’s important to have a strong ______.

a) safe-word

b) secure-word

c) password

d) access-word

2. It’s a good idea to create a ______ of your data in case your computer is lost, broken or stolen.

a) copy-up

b) back-up

c) safety measure

d) protect disk

3. People who access computer systems without permission are known as ______.

a) thwackers

b) trackers

c) frackers

d) crackers

4. Software that is designed to damage or gain access to a computer system without the user knowing is ______.

a) freeware

b) malware

c) shareware

d) badware

5. Software that secretly records what you do on your computer is called a(n) ______.

a) button-presser

b) number-cruncher

c) keylogger

d) history

6. This kind of software can copy itself into computer programs for harmful reasons.

a) bacteria

b) disease

c) virus

d) germ

答案

1) c, 2) b, 3) d, 4) b, 5) c, 6) c.