QuestionAugust 4, 2025

What does multi-factor authentication (MFA) require? Two email accounts for extra security Two separate passwords A password and a secondary verification method, such as a phone Multiple security questions

What does multi-factor authentication (MFA) require? Two email accounts for extra security Two separate passwords A password and a secondary verification method, such as a phone Multiple security questions
What does multi-factor authentication (MFA) require? Two email accounts for extra security Two separate passwords A password and a secondary verification method, such as a phone Multiple security questions

Solution
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Answer

A password and a secondary verification method, such as a phone Explanation 1. Identify MFA Components Multi-factor authentication (MFA) requires a combination of two or more different factors for verification. These factors typically include something you know (like a password), something you have (like a phone or security token), and something you are (like a fingerprint). 2. Determine Correct Option Among the given options, "A password and a secondary verification method, such as a phone" aligns with the definition of MFA, as it combines something you know (password) with something you have (phone).

Explanation

1. Identify MFA Components<br /> Multi-factor authentication (MFA) requires a combination of two or more different factors for verification. These factors typically include something you know (like a password), something you have (like a phone or security token), and something you are (like a fingerprint).<br /><br />2. Determine Correct Option<br /> Among the given options, "A password and a secondary verification method, such as a phone" aligns with the definition of MFA, as it combines something you know (password) with something you have (phone).
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