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Key Questions
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After you have finished this chapter, you should be able to answer the following questions.

9.1  Security Issues: Threats to Computers & Communications Systems  What are some characteristics of the key security issues for information technology?
9.2  Security: Safeguarding Computers & Communications  What are the characteristics of the four components of security?
9.3  Quality-of-Life Issues: The Environment, Mental Health, & the Workplace   How does information technology create environmental, mental-health, and workplace problems?
9.4  Economic Issues: Employment & the Haves/Have-Nots  How may technology affect the unemployment rate and the gap between the rich and the poor?
9.5  The Digital Environment: Is There a Grand Design?  What are the Internet2, the 1996 Telecommunications Act, and ICANN?





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