Question: Which protocol(s) are mandated for transport and routing of configuration management related signaling over the CM-UU reference point in the context of Service Enabler Architecture Layer for Verticals (SEAL)?
Option 1: HTTP-1/HTTP-2
Option 2: SIP-1/SIP-2
Option 3: Both HTTP-1/HTTP-2 for configuration management and SIP-1/SIP-2 exclusively for subscription/notification
Option 4: Diameter or RADIUS
Explanation: According to the specifications for Service Enabler Architecture Layer for Verticals (SEAL), specifically for interactions over the CM-UU reference point, HTTP-1/HTTP-2 are utilized for the transport and routing of configuration management related signaling. This highlights the importance of HTTP protocols in managing configurations efficiently within the SEAL architecture, particularly for VAL services and UE/application configurations.