Question: What is the primary purpose of the Nudsf_UnstructuredDataManagement_Notify service operation in the 5G System (5GS)?
Option 1: To notify NF of data change or validity time expiration for created data in the UDSF.
Option 2: To request data from the UDSF based on a specific Data Identifier.
Option 3: To create new unstructured data in the UDSF.
Option 4: To delete existing unstructured data from the UDSF.
Explanation: The Nudsf_UnstructuredDataManagement_Notify service operation is used to notify NF of changes to data or when the validity time for created data has expired in the UDSF, allowing the NF to take appropriate action. This requires a good understanding of telecom concepts such as data management and notification mechanisms in 5G networks.