Question: What protocol is used for reliable transport of signaling messages over IP transport in the control plane interface between a gNB and an AMF?
Option 1: SCTP (Stream Control Transmission Protocol)
Option 2: TCP (Transmission Control Protocol)
Option 3: UDP (User Datagram Protocol)
Option 4: HTTP (Hypertext Transfer Protocol)
Explanation: In the context of telecom networks, especially for 5G infrastructure like gNB and AMF, reliable transport of signaling messages is crucial. SCTP provides a reliable, connection-oriented service for transmitting multiple streams of data between two endpoints, ensuring dependable delivery of signaling messages across the interface.