Computer security experts generally classify computer security threats into three categories: secrecy, integrity, and necessity.

In Windows 7, you cannot set permissions on a shared printer, although you can do so on Windows Server 2008.

Answer the following statement true (T) or false (F)

In the 1960s, AT&T created a service known as ____, which multiplexed digital data and digitized voice onto a high-speed telephone line with a data rate of 1.544 megabits per second.?

A. ?ISDN B. ?T-1 C. ?SONET D. ?SDH