Question: What is a key aspect of how the 5G system supports fixed broadband access, as per service requirements?
Option 1: The 5G system integrates and manages fixed broadband access networks within its scope.
Option 2: The 5G system can utilize relay UEs and home base stations that support multiple access types including fixed broadband.
Option 3: Fixed broadband access is only supported through dedicated 5G RAT without multi-access type devices.
Option 4: Support for fixed broadband access is contingent on external network specifications beyond 3GPP's scope.
Explanation: The correct answer highlights the system's capability to work with devices (relay UEs and home base stations) that can handle multiple types of connections, including fixed broadband, without requiring the 5G system itself to manage or integrate the fixed broadband access network directly. This aligns with the service requirements for efficient support of fixed broadband access in a multi-access environment.