Which area explicitly requires a badge issued by Security to enter?

• A. Owner Controlled Area (OCA)
• B. Protected Area (PA)
• C. Vital Area (VA)
• D. All of the above

Answer: (B)

Entry to sensitive zones is controlled with security badges issued by Security, which verify identity and grant access. The Protected Area is the zone where this badge requirement is explicit because it contains critical infrastructure or materials that must be protected from unauthorized entry. Presenting a valid badge allows Security to confirm you’re authorized for that area and to log your arrival and leave times. The badge may also carry a access level that matches what you’re allowed to enter. While other areas might use badges too, the scenario specifically identifying an explicit badge-to-enter requirement points to the Protected Area.