Question: What is the primary benefit of an HTTP proxy in the context of Service Enabler Architecture Layer for Verticals (SEAL), specifically regarding TLS sessions?
Option 1: Allowing multiple HTTP servers to share a single TLS session with the VAL UE's HTTP client, enhancing security.
Option 2: Terminating all HTTP requests to reduce the load on the VAL UE's HTTP client.
Option 3: Providing direct access to external HTTP entities outside the trust domain of the VAL system.
Option 4: Managing HTTP version upgrades for all connected HTTP servers.
Explanation: The correct answer highlights the key advantage of using an HTTP proxy in SEAL - enabling a single TLS session for multiple transactions between the VAL UE's HTTP client and various HTTP servers, enhancing convenience and security by reducing the overhead of establishing multiple TLS sessions.