Question: In a 5G network, when a Mobile Equipment (ME) encounters an unsupported higher-priority protection scheme for SUCI calculation, what action should the ME take according to specifications?
Option 1: Abort the SUCI calculation process and alert the user.
Option 2: Use a default, standardized protection scheme not listed in EFSUCI_Calc_Info.
Option 3: Fall back to using the next lower-priority protection scheme supported by the ME.
Option 4: Ignore the protection scheme list and proceed without SUCI calculation.
Explanation: The correct action, falling back to a lower-priority supported scheme, ensures security and functionality are maintained, reflecting real-world implications for secure communication in telecom networks.