Question: When an Application Function (AF) sends an HTTP POST request to the Network Exposure Function (NEF) to fetch analytics information, how can the AF specify the User Equipment (UE) for which the analytics request applies?
Option 1: By including only the 'analyEvent' attribute in the AnalyticsRequest data structure.
Option 2: By including either the 'gpsi' (individual UE), 'exterGroupId' (group of UEs), or 'anyUeInd' (any UE) attribute in the AnalyticsRequest data structure.
Option 3: By sending a separate HTTP GET request with the UE identification after the initial POST request.
Option 4: By relying on the NEF to automatically determine the target UE based on the analytics events specified.
Explanation: This is correct because the AF may include an indication of the UEs to which the analytics request applies by specifying either an individual UE ('gpsi'), a group of UEs ('exterGroupId'), or any UE ('anyUeInd') within the AnalyticsRequest data structure sent in the HTTP POST request, allowing for flexible targeting of analytics requests to different sets of User Equipment.