A customer has provided an email address and password to a website as part of the login process. Which of
the following BEST describes the email address?

A.
Identification

B.
Authorization

C.
Access control

D.
Authentication

Explanation:
Identification is defined as the claiming of an identity and only has to take place once per authentication or
access process. A login process typically consists of an identification such as a username or email address and
an authentication which proves you are who you say you are.