What does authentication mean?
A.
Registering a user
B.
Identifying a user
C.
Validating a user
D.
Authorizing a user
Explanation:
Authentication means to validate the identity of a user. mostsystems the user must submit some type of public information (username, accountnumber) and a second credential is needed to prove that this identity is reallybound to this person. The second piece of the credential set is private and shouldnot be shared.