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stethanie stethanie
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7 years ago
As it pertains to instant messaging, ________ involves making sure that online correspondents are really who they appear to be.
A) social encryption
B) passcode verification
C) system coordination
D) user authentication
Textbook 
Business Communication Today

Business Communication Today


Edition: 13th
Authors:
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comestascomestas
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7 years ago
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#2
3 years ago
thank you
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