Question: What capabilities should the Common API Framework (CAPIF) provide for API provider domain functions?
Option 1: Capability to register and update the registration information of API provider domain functions.
Option 2: Only capability to register API provider domain functions, without updating existing registrations.
Option 3: Capability to deregister API provider domain functions, but not to register or update them.
Option 4: No direct interaction with API provider domain functions; only supporting consumer-facing APIs.
Explanation: The correct answer reflects the requirements for CAPIF, emphasizing the importance of both initial registration and the ability to update registration information for API provider domain functions. This dual capability ensures flexibility and maintainability of the API ecosystem.