Question: What is a key aspect of how the Common API Framework (CAPIF) handles identification for communication, as per 3GPP specifications?
Option 1: Uniform addressing (e.g., identity) is supported only within the same trust domain.
Option 2: Unique identities are assigned solely to external 3rd party trust domains for API access.
Option 3: The CAPIF supports uniform addressing (e.g., identity) both within the same trust domain and from a 3rd party trust domain, and assigns unique identities to each API.
Option 4: Identification is based on dynamic IP allocation rather than uniform or unique identities.
Explanation: This option correctly reflects the requirements outlined in the specifications. Uniform addressing ensures consistency in how entities are identified within a trust domain, while also accommodating communications from external (3rd party) trust domains. Additionally, assigning unique identities to each API enhances security and facilitates precise access control, aligning with best practices for API management in telecom networks.