Question: What is the primary purpose of the IOC (Information Object Class) in the context of User Data Convergence (UDC), as related to a subscriber's relationship with a service provider?
Option 1: To represent common data shared across multiple UdcServiceProfile instances for different service usages (e.g., private and professional).
Option 2: To establish a direct link between the subscriber's identifier and a single UDC subscription.
Option 3: To manage the lifecycle of individual UdcServiceProfile instances independently.
Option 4: To define the technical capabilities of the service provider's network infrastructure.
Explanation: The IOC represents shared data among multiple UdcServiceProfile instances, crucial for subscribers with different service usages (e.g., private and professional), enabling tailored profiles without data redundancy, key for efficient user data management and personalized service delivery in telecom networks.