Network Defense Essentials (NDE) 2026 – 400 Free Practice Questions to Pass the Exam

The selection of "installing firewalls" as the option that is not considered a design consideration for physical security is accurate because firewalls are primarily a component of cybersecurity, which focuses on protecting networked systems from unauthorized access and cyber threats. Physical security design considerations, on the other hand, are concerned with protecting the physical premises and the tangible assets within those premises.

Considerations like regular review of building protection, regular monitoring of video surveillance, and maintaining an inventory of assets are all integral to ensuring the physical security of a facility. These practices involve assessing and enhancing barriers, monitoring with cameras to detect intrusions or security breaches, and knowing what assets are present to protect against theft or damage. Each of these serves a specific role in safeguarding an organization's physical environment. In contrast, firewalls are utilized to secure digital information and communications, thereby placing it outside the realm of physical security measures.