Question: What is the primary purpose of the Nnef_AMInfluence_Update operation in the 5G System (5GS)?
Option 1: To create a new AM influence data entry.
Option 2: To update an existing AM influence data entry, potentially translating GSPI to SUPI and External Group Identifier to Internal Group Identifier.
Option 3: To delete an existing AM influence data entry.
Option 4: To retrieve an existing AM influence data entry.
Explanation: The Nnef_AMInfluence_Update operation is used to update an existing AM influence data entry, which may involve translating GSPI (Generic Service Profile Identifier) to SUPI (Subscriber Permanent Identifier) and External Group Identifier to Internal Group Identifier. This operation requires the AF Transaction Id as input to identify the NF Service Consumer request to be updated.