Question: What is the primary benefit of using Store and Forward (S&F) Satellite operation in Non-Geostationary Orbit (NGSO) satellite access?
Option 1: To enable autonomously network service to User Equipment (UEs) without the satellite always being connected to the ground station.
Option 2: To reduce the amount of ground stations required for NGSO satellite access.
Option 3: To improve the quality of service for delay-sensitive communications via NGSO space segment.
Option 4: To increase the availability and stability of the connectivity to ground station for UEs.
Explanation: Store and Forward (S&F) Satellite operation allows the satellite to store data temporarily when it is not connected to the ground station, and then forward it when a connection is re-established. This enables autonomously network service to User Equipment (UEs) without the satellite always being connected to the ground station, which is particularly relevant for delay-tolerant communications via NGSO space segment.