In OAuth2, what is the purpose of the Refresh Token?

To request additional user information.
To provide client access to protected resources.
To refresh the access token without user involvement.
To authenticate the client application.

The Refresh Token's purpose in OAuth2 is to enable the client to obtain a new access token without requiring the user to reauthenticate. It helps maintain the session's continuity by ensuring that the client can access protected resources even after the initial access token expires. The other options are not the primary purposes of the Refresh Token.

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