What does it mean for a location to be described as "guarded"?

In this context, when a location is described as "guarded," it refers to the idea of being protected by barriers to prevent danger. This implies that there are physical measures in place designed to keep individuals safe from potential hazards or unauthorized access. Guarding a location often involves the use of fences, gates, or other forms of barriers that serve to limit entry and enhance security.

This concept is essential in environments where safety is a priority, such as construction sites, electrical installations, or restricted areas, where the presence of dangers necessitates protective measures. While other options like being "clearly marked with signs" or "supervised by personnel" contribute to safety and security, they do not inherently encompass the physical aspect of protection that "guarded" suggests. Therefore, the description of a location as "guarded" squarely aligns with having barriers in place to prevent danger.