Final answer:
To log in to the portal, a user needs a unique username and a secret password.
Step-by-step explanation:
In order to log in to the portal, a user typically needs two pieces of information: a username and a password.
The username is a unique identifier that the user chooses or is assigned by the platform. It is used to identify the user and differentiate them from other users.
The password is a secret code that the user creates or is given by the platform. It is used to verify the user's identity and protect their account from unauthorized access.