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Clifford Stoll ran a computer system in Berkeley, California. As a system administrator, he kept a close eye on the records. One
Clifford Stoll ran a computer system in Berkeley, California. As a system administrator, he kept a close eye on the records. One
admin
2011-04-26
54
问题
Clifford Stoll ran a computer system in Berkeley, California. As a system administrator, he kept a close eye on the records. One day, Stoll found something strange in the payment record. There was a 75 cents mistake. One of the thousands of users had used the system for 75 cents worth of time and not paid for it.
It might sound like very little money to worry about. But that 75 cents was the first clue Stoll had to a much bigger problem--that a hacker had broken into Stoll’ s computer system. Who was it? Stoll spent the next year trying to find out. During that time the hacker used the system in Berkeley as a starting point to break into military computer systems all over the United States.
Stoll had to keep track of the hacker’s activities on the computer without the hacker’ s knowing someone was watching him. Stoll even made up huge files of false information so the hacker would have lots to read. When the hacker spent long time reading, the telephone company was able to trace the lines. After a year, the hacker was traced back to his computer--in Germany. He was later caught by the German police.
Clifford Stoll was a ______.
选项
A、student
B、hacker
C、manager
D、professor
答案
C
解析
文章第一段前两句的意思是,克里福特·斯托在加利福尼亚的贝克利管理一个计算机系统。作为一个系统管理者,他密切观察着记录。”从这两句可看出,斯托是一位经理。
转载请注明原文地址:https://kaotiyun.com/show/LQqC777K
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英语题库成考专升本分类
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