Computers and Technology, 12.02.2020 05:58 lsizzle59

Policy restricts the use of electronic mail on a particular system to faculty and staff. Students cannot send or receive electronic mail on that host. Classify the following mechanisms as secure, precise, or broad.

A) The electronic mail sending and receiving programs are disabled.

B) As each letter is sent or received, the system looks up the sender (or recipient) in a database. If that party is listed as faculty or staff, the mail is processed. Otherwise, it is rejected. (Assume that the database entries are correct.)

C) The electronic mail sending programs ask the user if he or she is a student. If so, the mail is refused. The electronic mail receiving programs are disabled.

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Policy restricts the use of electronic mail on a particular system to faculty and staff. Students ca...