Question: Which transport protocol(s) is/are mandated for the CM-S reference point to handle configuration management related signaling, as per SEAL architecture?
Option 1: HTTP-1 and/or HTTP-2
Option 2: SIP-2 exclusively
Option 3: Both TCP/IP and UDP
Option 4: Only WebSockets over TLS
Explanation: According to the SEAL architecture, HTTP-1 and/or HTTP-2 are required for handling configuration management related signaling, ensuring efficient communication between servers for provisioning information exchange.