フリー問題

問題文

A distributed app is being installed into a new workspace. Which sequence describes the installation exchange correctly?

選択肢

1. Send the person to the install button with the given scopes, receive a signing secret at the redirect address, and exchange that secret for the tokens.
2. Send the person to the authorize page with the requested scopes, receive a permanent token at the redirect address, and exchange that token for the codes.
3. Send the app to the authorize page with the stored credentials, receive a temporary code at the redirect address, and exchange that code for the scopes.
4. Send the person to the authorize page with the requested scopes, receive a temporary code at the redirect address, and exchange that code for the real tokens.