In OAuth, what is the difference between an access token and a refresh token?
- A string representing the resource owner's authorization grant
- A token issued to the client to access protected resources
- A token that contains information about the user
- A token used to obtain a new access token
In OAuth, an access token is used to access a resource, while a refresh token is used to obtain a new access token when the original one expires. The refresh token provides a way to maintain access without requiring the user to re-authenticate.
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