When configuring vehicle lists, if you want certain vehicles to pass by without triggering alarms,...

The correct answer is A. trustlist . In checkpoint and vehicle control logic, the system compares recognized license plates against configured vehicle lists and then determines whether an alarm or release action is required. The material explains that in a micro checkpoint scenario the system can “generate alarms after matching passing vehicles with vehicles in the list” . This means the behavior depends on how the vehicle list is defined.

From a professional intelligent-transportation and security-management perspective, a trustlist is the list used for vehicles that are allowed to pass normally without being treated as suspicious targets. By contrast, a blocklist or redlist is associated with vehicles that should trigger attention, control, interception, or alarm. A temporary list may be used for short-term management, but it does not inherently mean “pass without alarm.” Therefore, if the intention is to let known authorized vehicles pass through the checkpoint without alarm generation, they should be added to the trustlist . That is the standard whitelist-style logic used in vehicle management systems.