Question

Your mothers date of birth and a unique personal identification number (pin) code provide authentication by _____.
a. what you do
b. what you have
c. what you are
d. what you know

Answer 1

Hello Madysonhenders2477 

Answer: Your mothers date of birth and a unique personal identification number (pin) code provide authentication by What you are (C)

Since your identification is about who you are, this would be the answer.

Hope This Helps!
-Chris