Question: What is the primary purpose of the mechanisms provided by the Common API Framework (CAPIF) for interactions with 3rd party CAPIF providers?
Option 1: To enhance security protocols for API transactions between providers.
Option 2: To facilitate service API discovery, invocation, publication, retrieval, unpublication, and updates between CAPIF providers.
Option 3: To standardize data storage formats for interoperability among different providers.
Option 4: To manage billing and subscription services across multiple provider networks.
Explanation: This option correctly captures the essence of the requirements, highlighting the importance of mechanisms for discovering, invoking, publishing, retrieving, unpublishing, and updating service APIs between CAPIF providers, ensuring seamless interoperability and functionality across different provider domains.