Final answer:
A server workstation might need to be hardened due to the possibility of it being installed in a harsh physical environment.
Step-by-step explanation:
The type of workstation that might need to be hardened due to the possibility of it being installed in a harsh physical environment is a Server workstation. Servers are often installed in dedicated server rooms or data centers where environmental conditions can be controlled, but in some cases, they may need to be placed in harsher environments such as factories or outdoor locations. In these situations, the server workstation may need additional hardening measures like reinforced cases, dust filters, or enhanced cooling systems to protect it from extreme temperatures, dust, humidity, and other environmental hazards.