填空题 Complete the sentences below.
Use NO MORE THAN THREE WORDS for each answer. Write your answers in boxes 10-13 on your Answer Sheet.

填空题 Solving the Morris "worm" was difficult because the repair method was sent 1 and therefore useless.

填空题 The teenager who hacked into Bell Atlantic would get a maximum prison sentence of 1if he committed the same crime now.

填空题 Some hackers are scared that government authorities could now consider them to be 1

填空题 One disadvantage of 1 is that they can make a company feel protected from attack even though the system is not perfect.