What are attempts to gain access to a switch system by posing as an authorized user?

a. Toll fraud.
b. War dialing.
c. Masquerades.
d. Denial of service.


Ans: c. Masquerades.

Computer Science & Information Technology

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

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Solve the following pairs of linear equations by graphing. Confirm the solution using algebra.

y = 4x + 2 and y = — 2 Intersection at (-2, —6) x = —2 Y —6

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

Computer Science & Information Technology