Which of the following is a valid difference between a password and user name?
A) A password is used to encode information whereas a user name is used to decode information.
B) A user name is more complex compared to a password.
C) A user name identifies the user whereas a password authenticates the user.
D) A user name is a primary authentication measure whereas a password is a secondary authentication measure.

Question

Quizplus · Accepted Answer

A user name is a unique identifier that helps identify the user, whereas a password is a secret phrase or a string of characters that verifies the user's identity, providing proof of authenticity. Hence, the primary difference between a password and a user name is that the former authenticates, whereas the latter identifies the user. The other options listed are inaccurate.

Which of the Following Is a Valid Difference Between a Password