Final answer:
DoD facilities commonly use robust perimeter fencing with security features like high fences, barbed wire, and guard towers. The debate over the U.S. employing similar border security measures as Mexico is a complex matter of policy.
Step-by-step explanation:
A common type of perimeter fencing used for Department of Defense (DoD) facilities is often more robust and secure than standard fencing.
This type of perimeter security usually involves multiple layers of protection including physical barriers, such as high fences with barbed wire, and often includes additional security measures such as surveillance systems, guard towers, and sometimes armed guards. These layers are designed to protect the sensitive military operations and assets contained within the facility.
Whether the United States should have similar security features, such as barbed wire and guard towers, as Mexico's reported border fence with Guatemala, is a matter of policy and is debated for its implications on immigration, international relations, and security. It's important to note that such decisions on border security are complex, involve various stakeholders, and are subject to legal and ethical considerations.