Exam 312-50v11 topic 1 question 56 discussion

This reminds me of mission impossible ....

The answer is definitely B. Something you know: such as a password or a PIN code. Something you have: such as a key, a smart card, or RFID Badge -- these are physical objects we have. Something you are: this includes all biometric properties, such as fingerprints. 1. Physiological: properties that will normally not change, such as fingerprints and your iris. 2. Behavioral: properties that are learned, such as signature and (gait)--> walking style---> behavioral means physical characteristic.

Two-factor authentication involves using two different authentication factors out of a possible three (a knowledge factor, a possession factor, and an inherence factor) to verify the identity of an individual in order to enhance security in authentication systems. Appendix B p.3354/3338

options 2 pg 3354 "smartcard or token and biometrics, or other combinations " thus B

I physical characteristic?? Anyway, against my personal opinion, I think the correct answer is B. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7435811/

Walking pattern can change if the person is hurt. This is not a valid option.

walking patterns are already in use in big cities. nothing new anymore and they work accurate. B definitely.

Two characters.

Smile.....

something you have and something you are. that's 2 factor

i dont think using different terminology to describe "something you have" (badge) and "something you are" (walking style) means the answer is wrong. doesn't seem like this test ever tries to trick you.

I think it's C there is no 2 factor auth

Im going D

There are no such authentication factos as physical object and physical characteristic. There are only:Knowledge Factors, Possession Factors , Inherence Factors, Location Factors, Behavior Factors. So B is not a correct option.

Hahahahaha