Question: In a Public Safety scenario, what is a key capability of the 5G system when utilizing direct device connection via ProSe UE-to-UE Relay for traffic between two remote User Equipment (UEs)?
Option 1: Only supports communication when both UEs are within network coverage.
Option 2: Enables communication solely through multiple hops in out-of-coverage areas.
Option 3: Requires a dedicated, separate network infrastructure for relay operations.
Option 4: Supports relaying traffic in various coverage conditions (in coverage, out-of-coverage, or partial coverage) via one or more hops.
Explanation: This correct answer highlights the flexibility and robustness of the 5G system's direct device connection capability for Public Safety. By supporting traffic relaying across different coverage scenarios (in coverage, out-of-coverage, or partial coverage) and allowing for one or more hops via ProSe UE-to-UE Relay, the system ensures reliable communication under various environmental conditions, which is crucial for effective public safety operations.