問題文
A public facing API is used by hundreds of unknown clients, while a second API is used by three named partners over a private link. Which pairing of transport settings fits?
選択肢
- Verification in both directions for the public API and one way verification for the partner API.
- One way verification for the public API and verification in both directions for that partner API.
- Verification in both directions for both because every caller has to prove who it is.
- One way verification for both because the number of clients has no bearing on the choice.