What defines a secure access point in electronic access control systems?

A secure access point in electronic access control systems is characterized by being a monitored and restricted entry. This means that access to this point is regulated through various measures, such as authentication checks, which may include passwords, key cards, biometric scans, or other identification methods.

The monitoring aspect involves surveillance and potentially logging access attempts, which adds an additional layer of security. By restricting access to only authorized individuals, the system mitigates the risk of unauthorized entry, enhancing overall security for the environment it protects. This contrasts with other options, which either lack restrictions or do not sufficiently define security measures. An open entrance presents no barriers to entry, a physical barrier alone does not guarantee monitoring or authorization, and requiring registration does not inherently mean the point is secure unless coupled with active monitoring and controlled access.