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Question 552 - 220-1102 discussion

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Which of the following combinations meets the requirements for mobile device multifactor authentication?

A.
Password and PIN
Answers
A.
Password and PIN
B.
Password and swipe
Answers
B.
Password and swipe
C.
Fingerprint and password
Answers
C.
Fingerprint and password
D.
Swipe and PIN
Answers
D.
Swipe and PIN
Suggested answer: C

Explanation:

Multifactor authentication (MFA) requires the use of two or more verification factors to gain access to a resource such as an application, online account, or a VPN. The factors are categorized into something you know (like a password or PIN), something you have (like a security token or a smartphone), and something you are (like a biometric verification such as a fingerprint).

Fingerprint and password: This combination meets the criteria for MFA as it uses two different categories of authentication factors: 'something you are' (fingerprint) and 'something you know' (password). This enhances security by combining two distinct methods of authentication.

Other combinations mentioned:

Password and PIN: Both of these factors fall under the same category of 'something you know,' and hence, do not constitute multifactor authentication.

Password and swipe: Swiping a pattern is similar to a password in that it is something you know, so this does not qualify as multifactor authentication.

Swipe and PIN: Again, both of these are 'something you know' and do not qualify as multifactor authentication since they fall under the same category.

asked 02/10/2024
Radoslaw Gajewski
36 questions
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