Solved IB ACIO Question
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Q · Basics of Computers Medium · 45s
Which security measure adds an extra layer of login security?
TopicBasics of Computers
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.25
Test Duration200 min
Step-by-Step Solution
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Two-Factor Authentication (2FA) adds an extra layer of security to logins.
Final Answer: Option C - 2FA