What are best practices for access control at an entry point?

• A. Let everyone pass.
• B. Verify identity or credentials, check authorization level, log entry/exit, challenge suspicious behavior, maintain courtesy.
• C. Allow entry after a simple glance.
• D. Only check ID.

Answer: (B)

Access control at entry points is about a layered approach that prevents unauthorized access while keeping the process smooth for legitimate users. Verifying identity or credentials confirms who the person claims to be, preventing impostors from gaining entry. Checking the authorization level ensures they have permission for that specific area, not just any access. Logging entry and exit creates an accountability trail for security reviews or investigations. Challenging suspicious behavior enables immediate verification and deterrence of potential threats. Maintaining courtesy helps keep the process efficient and non-confrontational while still enforcing security. In contrast, letting anyone through, relying on a quick glance, or only checking IDs misses essential parts of the protection—identity alone isn’t enough without proper authorization, records, and vigilance.