Question: In a 5G system utilizing Indirect Network Sharing, what is a key aspect regarding the transparency of this sharing model to end-users?
Option 1: The user is always notified when accessing a Shared NG-RAN.
Option 2: Indirect Network Sharing shall be transparent to the user.
Option 3: Users can opt-out of transparency for shared network access.
Option 4: Transparency settings are configurable by the Participating Operator.
Explanation: This is correct because, according to service requirements, Indirect Network Sharing in the 5G system must not impact the user's experience, implying that the sharing aspect itself should be transparent to the end-user, ensuring seamless service delivery without unnecessary complexity or notifications.