Question: In a Single Radio Voice Call Continuity (SRVCC) scenario from E-UTRAN to UTRAN/GERAN for an emergency call, what determines whether the specific security procedure is applied or not?
Option 1: The type of User Equipment (UE) initiating the emergency call.
Option 2: Compliance of the E-UTRAN session with governing SRVCC security procedures based on its configuration.
Option 3: The availability of cryptographic keys in the target UTRAN/GERAN network.
Option 4: The priority level assigned to the emergency call by the E-UTRAN network.
Explanation: The application of the security procedure during an SRVCC for an emergency call hinges on the E-UTRAN session's compliance with specific governing configurations, highlighting the importance of these configurations in determining security protocols for seamless voice call continuity during emergency situations.