____ is a service that blocks e-mail messages from designated sources.
A) E-mail filtering
B) Antispam filtering
C) Electronic filtering
D) Computer filtering
Correct Answer:
Verified
Q25: A(n) _ is a prolonged undervoltage.
A) overvoltage
B)
Q26: _ is a scam in which a
Q27: _ computing involves reducing the use of
Q28: _ prevents your browser from displaying materials
Q29: Copyright laws _.
A) protect original materials created
Q31: Surge protectors _.
A) smooth out minor voltages
B)
Q32: A(n) _ is a complete power failure.
A)
Q33: Fair use guidelines allow _.
A) individuals to
Q34: A(n) _ occurs when the electrical power
Q35: A(n) _ is a teacher-created document or
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