Question: What is the primary purpose of the Key Management Server in the Service Enabler Architecture Layer for Verticals (SEAL), in terms of security goals?
Option 1: To ensure Authentication and Authorization for all Vertical Applications
Option 2: To achieve Confidentiality and Integrity of Media and Signalling
Option 3: To manage Network Slicing for Enhanced Mobile Broadband (eMBB) Services
Option 4: To provide Quality of Service (QoS) guarantees for Ultra-Reliable Low Latency Communications (URLLC)
Explanation: The Key Management Server's role in SEAL focuses on maintaining Confidentiality (protecting data from unauthorized access) and Integrity (ensuring data is not modified without authorization) for both Media (e.g., video, voice) and Signalling (control messages), aligning with fundamental security objectives in telecommunications.