In regards to OpenID Connect & OAuth 2.0 API, '/.well-known/openid-configuration' is the endpoint which has the following use:

In regards to OpenID Connect & OAuth 2.0 API, ‘/.well-known/openid-configuration’ is the endpoint which has the following use:

In regards to OpenID Connect & OAuth 2.0 API, ‘/.well-known/openid-configuration’ is the endpoint which has the following use:
A . Return OpenID Connect metadata related to the specified authorization server
B. Return OAuth 2.0 metadata related to the specified authentication server
C. Interact with the resource owner and obtain an authorization grant
D. Return information about a token

Answer: A