What system is implemented to control the movement of individuals with airport credentials?

The correct choice highlights the role of a Physical Access Control System (PACS) in managing and monitoring the movement of individuals who hold airport credentials. This type of system is specifically designed to ensure that only authorized personnel have access to secure areas within the airport.

PACS utilizes technology such as identification cards, biometric scanners, and electronic locks to control access points throughout the airport facility. This system is crucial in maintaining security protocols, as it tracks who enters and exits high-security areas, allowing for real-time monitoring and logging of all access attempts.

Moreover, implementing a PACS helps to mitigate risks associated with unauthorized access and enhances overall airport security by providing a clear audit trail of credentialed personnel. This makes it an essential component in safeguarding sensitive areas from potential threats, thereby ensuring the safety and security of the airport environment.

In contrast, the other options focus on different aspects of security and management. Access Control Management Systems, while related, often encompass a broader range of access controls and may include various integrations beyond physical access. Credential Tracking Systems are focused more on the issuance and status of credentials rather than the control of access. Visitor Management Systems handle the registration and tracking of visitors who do not possess airport credentials, rather than controlling access for credentialed individuals