Question: What is the primary purpose of registering a UAV (Unmanned Aerial Vehicle) or UAV-C (UAV Control) at the UAE (Uncrewed Aerial System Entity) server in a telecom network?
Option 1: To authenticate all incoming voice calls for UAS-related services.
Option 2: To facilitate the distribution of UAE layer messages to appropriate UAS User Equipment (UEs) and determine capabilities for different clients.
Option 3: To prioritize data traffic for UAVs over other wireless devices in the network.
Option 4: To initiate a handshake protocol for secure communication between UAVs and cell towers.
Explanation: The correct answer highlights the key functionality of the UAE server's registration process. This process enables targeted message distribution and capability allocation based on registered information, crucial for efficient and tailored support of various UAS applications and clients within the telecom network.